🚀 We’re in Beta!

Meet our new design. Everything works as usual, but if anything feels off, give us a ping.

Discover Our Tekcoplus Range

From cutting-edge tech to timeless staples, Tekcoplus covers all your needs.

0.00~14.00PH Probe Electrode with BNC Cable for Water,Pool,Hydroponics,Calibration Powder,Aquarium (300 cm Electrode)

0.00~14.00PH Probe Electrode with BNC Cable for Water,Pool,Hydroponics,Calibration Powder,Aquarium (300 cm Electrode)

$2,256
TEKCOPLUSPortable Digital Temperature Humidity Indoor 9999ppm NDIR Sensor IAQ CO2 Monitor Wet Bulb Temperature (WB) Dew Point (DP) Tester CO2 Monitor for Indoor Air Quality (IAQ) Diagnosis

TEKCOPLUSPortable Digital Temperature Humidity Indoor 9999ppm NDIR Sensor IAQ CO2 Monitor Wet Bulb Temperature (WB) Dew Point (DP) Tester CO2 Monitor for Indoor Air Quality (IAQ) Diagnosis

4.4
$11,715
Sound Meter Decibel Level Calibrator Calibration with Noise Measurement Reader Output Sound Level 94dB & 114dB output levels for 1 inch and 1/2 inch Microphones

Sound Meter Decibel Level Calibrator Calibration with Noise Measurement Reader Output Sound Level 94dB & 114dB output levels for 1 inch and 1/2 inch Microphones

3.8
RD$42,979
Optics Salinity 0-10% Refractometer with ATC, Dual Scale (1.0 to 1.070 Density / 0-100ppt) for Salt Sea Water Aquarium Tank, Marine Industry, with LED light and pipettes

Optics Salinity 0-10% Refractometer with ATC, Dual Scale (1.0 to 1.070 Density / 0-100ppt) for Salt Sea Water Aquarium Tank, Marine Industry, with LED light and pipettes

4.5
$3,032
Clinical Refractometer,Tri-Scale-Serum Protein 2-14g/dl,Urine specific gravity 1.000-1.060SG For Veterinary Cat,Dog,Cow,Horse,Sheep, w/EXTRA LED light and pipettes

Clinical Refractometer,Tri-Scale-Serum Protein 2-14g/dl,Urine specific gravity 1.000-1.060SG For Veterinary Cat,Dog,Cow,Horse,Sheep, w/EXTRA LED light and pipettes

4.4
$7,029
20X Jewelers Loupes Magnifier Pocket Jewelry Loupe Glass Folding Magnifying Illuminated Magnifying Tool with 21mm UV and LED Light for Eye Rocks Stamps Coins Watches Hobbies Antiques Gems

20X Jewelers Loupes Magnifier Pocket Jewelry Loupe Glass Folding Magnifying Illuminated Magnifying Tool with 21mm UV and LED Light for Eye Rocks Stamps Coins Watches Hobbies Antiques Gems

4.2
$5,649
TekcoPlus Window Tint Film Coating Visual Light Transmission VLT Transmittance Glass Thickness Haze Meter Checker Tester Sensor for all kinds of Transparent Translucent Automobile Aerospace Plastic Sheet

TekcoPlus Window Tint Film Coating Visual Light Transmission VLT Transmittance Glass Thickness Haze Meter Checker Tester Sensor for all kinds of Transparent Translucent Automobile Aerospace Plastic Sheet

4.3
$88,339
0~100HA, Rubber Tire Shore A Digital Hardness Meter Durometer Hardness Tester

0~100HA, Rubber Tire Shore A Digital Hardness Meter Durometer Hardness Tester

4.3
$4,042
TEKCOPLUS2 in 1 Kit pH & Temperature Meter Monitor 0~14.0pH Measure Range with Automatic Calibration Function for Hydroponics, Aquariums, Drinking Water (Ph/Temp Meter w/BNC Electrode (Upgraded))

TEKCOPLUS2 in 1 Kit pH & Temperature Meter Monitor 0~14.0pH Measure Range with Automatic Calibration Function for Hydroponics, Aquariums, Drinking Water (Ph/Temp Meter w/BNC Electrode (Upgraded))

3.9
$3,785
TEKCOPLUSHeavy Duty Calcite Dichroscope Gemstone Tester Trichoic Pleochroic Colors Gemstone Identification Gemstones Gemological Testing Diamond Jeweler Tool Metal Body Gemology

TEKCOPLUSHeavy Duty Calcite Dichroscope Gemstone Tester Trichoic Pleochroic Colors Gemstone Identification Gemstones Gemological Testing Diamond Jeweler Tool Metal Body Gemology

4.3
$15,679
TekcoPlus Optics Honey Sugar Moisture Brix Baume Refractometer ATC, Tri-scale 58-90% Brix, 38-43 Be'(Baume) 12-27% Water, Beekeeping, Maple, w/ EXTRA Dioptric Oil (For calibration), Reference

TekcoPlus Optics Honey Sugar Moisture Brix Baume Refractometer ATC, Tri-scale 58-90% Brix, 38-43 Be'(Baume) 12-27% Water, Beekeeping, Maple, w/ EXTRA Dioptric Oil (For calibration), Reference

4.0
$17,159
TEKCOPLUS Automotive Car Repair Diagnostic Tool Cable Circuit Wire Tracker Tracers Analyzer Short Open Finder Tester Checker Device Detector Probe DC 6-42V

TEKCOPLUS Automotive Car Repair Diagnostic Tool Cable Circuit Wire Tracker Tracers Analyzer Short Open Finder Tester Checker Device Detector Probe DC 6-42V

4.3
$8,379
Clinical Refractometer, Protein 2-14g/dl, Specific Gravity of Urine 1,060SG

Clinical Refractometer, Protein 2-14g/dl, Specific Gravity of Urine 1,060SG

4.5
$2,989
Precision Light Lux Meter 200000LUX with Wide Measurement Range Light Meter - Auto Select, Max/Min Readings, LUX/FC Options - Backlit LCD, Low Battery Alert - Reliable Light Measurement Tool

Precision Light Lux Meter 200000LUX with Wide Measurement Range Light Meter - Auto Select, Max/Min Readings, LUX/FC Options - Backlit LCD, Low Battery Alert - Reliable Light Measurement Tool

$10,469
TEKCOPLUS Water PH Meter 0-14 Probe BNC Connector, 300cm Cable for PH Meter Monitor Controller Test Sensor, Kit for Aquarium Hydroponics Plant Pool Spa

TEKCOPLUS Water PH Meter 0-14 Probe BNC Connector, 300cm Cable for PH Meter Monitor Controller Test Sensor, Kit for Aquarium Hydroponics Plant Pool Spa

4.0
$15,469
20X 21mm LED Loupe Jeweler Magnifier Foldaway Pocket Black Frame, Triplet Lens Magnifying Gem for Inspecting Diamonds, Gemstones, Watches (20X Power Magnification)

20X 21mm LED Loupe Jeweler Magnifier Foldaway Pocket Black Frame, Triplet Lens Magnifying Gem for Inspecting Diamonds, Gemstones, Watches (20X Power Magnification)

4.1
$7,279
Magnification Jewelers Eye Loupe Triplet Lens Magnifier Foldable Magnifying with UV Light for Gems, Jewelry, Coins, Stamps, etc (10x + UV & White LED Light)

Magnification Jewelers Eye Loupe Triplet Lens Magnifier Foldable Magnifying with UV Light for Gems, Jewelry, Coins, Stamps, etc (10x + UV & White LED Light)

4.5
$5,699
TekcoPlus 20x Magnification Jewelers Eye Loupe Triplet Lens Magnifier Foldable Magnifying with 6 LED UV Light 21mm for Gems, Jewelry, Coins, Stamps, etc

TekcoPlus 20x Magnification Jewelers Eye Loupe Triplet Lens Magnifier Foldable Magnifying with 6 LED UV Light 21mm for Gems, Jewelry, Coins, Stamps, etc

4.2
$14,719
TEKCOPLUS 60 mm Magnifying Glass Calcite Dichroscope Two Pleochroic Colours Gemstone Identification Magnifying Glass for Gemstones Jewellery, Craftsmen, Jewelers, Hobbies

TEKCOPLUS 60 mm Magnifying Glass Calcite Dichroscope Two Pleochroic Colours Gemstone Identification Magnifying Glass for Gemstones Jewellery, Craftsmen, Jewelers, Hobbies

4.4
$3,359
TekcoPlus Salinity Refractometer w/ ATC 0-28%, 0-280 ppt of NaCl, Measuring Sodium Chloride in Food, Salt, Seawater, soy sauce, Brine 0.2% division, made of ALUMINUM, with LED light and Pipettes

TekcoPlus Salinity Refractometer w/ ATC 0-28%, 0-280 ppt of NaCl, Measuring Sodium Chloride in Food, Salt, Seawater, soy sauce, Brine 0.2% division, made of ALUMINUM, with LED light and Pipettes

$4,655
TEKCOPLUS400x Handheld Fiber Optic Microscope Inspection Tool Portable Microscope Fiber Optic Tools LED Light Coaxial Illumination 2.5mm FC SC ST and 1.25mm LC Adapter

TEKCOPLUS400x Handheld Fiber Optic Microscope Inspection Tool Portable Microscope Fiber Optic Tools LED Light Coaxial Illumination 2.5mm FC SC ST and 1.25mm LC Adapter

4.3
$16,719
10x Magnifier Loupe Jewelry Jewelers Foldable Pocket Illuminated Magnifying Tool 21mm U V and LED Light for Eye Rocks Stamps Coins Watches Hobbies Antiques Gems

10x Magnifier Loupe Jewelry Jewelers Foldable Pocket Illuminated Magnifying Tool 21mm U V and LED Light for Eye Rocks Stamps Coins Watches Hobbies Antiques Gems

10
$3,495
TEKCOPLUS Optics Salinity 0-10% Refractometer, Dual Scale (1.0 to 1.070 S.G / 0-100ppt) for Salt Sea Water Aquarium Tank, Marine Industry, with LED light and pipettes

TEKCOPLUS Optics Salinity 0-10% Refractometer, Dual Scale (1.0 to 1.070 S.G / 0-100ppt) for Salt Sea Water Aquarium Tank, Marine Industry, with LED light and pipettes

4.3
$6,159
0.00~14.00PH Probe Electrode with BNC Cable for Water,Pool,Hydroponics,Calibration Powder,Aquarium (300 cm Electrode)

0.00~14.00PH Probe Electrode with BNC Cable for Water,Pool,Hydroponics,Calibration Powder,Aquarium (300 cm Electrode)

4.0
$5,859
Professional 18mm 10x Handheld Darkfield Loupe LED with Flashlight, Dark Field Hastings Loupe Magnifier

Professional 18mm 10x Handheld Darkfield Loupe LED with Flashlight, Dark Field Hastings Loupe Magnifier

$4,199
Magnification Jewelers Eye Loupe Triplet Lens Magnifier Foldable Magnifying with UV Light for Gems, Jewelry, Coins, Stamps, etc (10x Jewelry Magnifiers)

Magnification Jewelers Eye Loupe Triplet Lens Magnifier Foldable Magnifying with UV Light for Gems, Jewelry, Coins, Stamps, etc (10x Jewelry Magnifiers)

4.4
$3,623
TEKCOPLUSDigital Universal Battery Tester Battery Checker for C AA AAA D N 9V 1.5V ButtonCell Small Mini Batteries

TEKCOPLUSDigital Universal Battery Tester Battery Checker for C AA AAA D N 9V 1.5V ButtonCell Small Mini Batteries

4.4
$4,059
4-in-1 Pinless Moisture Meter, Digital LCD with Tricolour Bar Graphic for Drywall, Masonry, Coniferous Wood and Hardwood with Auto Calibration & Alarm

4-in-1 Pinless Moisture Meter, Digital LCD with Tricolour Bar Graphic for Drywall, Masonry, Coniferous Wood and Hardwood with Auto Calibration & Alarm

$2,972
TEKCOPLUS10x Magnification Lighted Loupe with 21mm Triplet Lens, 6 LED Lights & UV Light - Achromatic & Aplanatic Optical Glass Magnifier for Viewing Diamonds, Gemstones, Inclusions - Full Metal Body

TEKCOPLUS10x Magnification Lighted Loupe with 21mm Triplet Lens, 6 LED Lights & UV Light - Achromatic & Aplanatic Optical Glass Magnifier for Viewing Diamonds, Gemstones, Inclusions - Full Metal Body

5
$7,939
Data Logging Sound Level Calibrator Meter with Backlight and Decibel Detector Sensor with a Measuring Range of 30dB~130dB

Data Logging Sound Level Calibrator Meter with Backlight and Decibel Detector Sensor with a Measuring Range of 30dB~130dB

$6,210
Thermocouple Probe Wired and Stainless Steel Digital Thermometer 2 Channels DI Type K Scale Kelvin Meter T1-t2 Double Temperature (4 Channel Thermocouple)

Thermocouple Probe Wired and Stainless Steel Digital Thermometer 2 Channels DI Type K Scale Kelvin Meter T1-t2 Double Temperature (4 Channel Thermocouple)

$2,819
0~100HA, Rubber Tire Shore A Digital Hardness Meter Durometer Hardness tester

0~100HA, Rubber Tire Shore A Digital Hardness Meter Durometer Hardness tester

4.4
$2,885
TEKCOPLUS CO2 Meter Portable CO2 Detector Digital CO2 Monitor with Alarm Function Carbon Dioxide Temperature and Humidity Meter, NDIR CO2 Sensor Indoor Air Quality Monitor for Home Office Grow Room

TEKCOPLUS CO2 Meter Portable CO2 Detector Digital CO2 Monitor with Alarm Function Carbon Dioxide Temperature and Humidity Meter, NDIR CO2 Sensor Indoor Air Quality Monitor for Home Office Grow Room

4.4
$12,219
TEKCOPLUS High Accuracy Professional Jeweler Diamond Moissanite r Gemstone 2pt Jewel Stone Combo Gem Jewelry Test Selection Tool Meter Device

TEKCOPLUS High Accuracy Professional Jeweler Diamond Moissanite r Gemstone 2pt Jewel Stone Combo Gem Jewelry Test Selection Tool Meter Device

3.6
$27,419
Handheld Automotive Car Fuel Injector r Pressure System Diagnostic Tool 4 Pulse Modes 12V Scan Tool Gauge for Stuck/Leaking/Burnt-out/Starting/RPM/throttle loads

Handheld Automotive Car Fuel Injector r Pressure System Diagnostic Tool 4 Pulse Modes 12V Scan Tool Gauge for Stuck/Leaking/Burnt-out/Starting/RPM/throttle loads

$5,439
TEKCOPLUS Portable Skin Fat Caliper Tester mm inch LCD Screen Athletic Women/Men Body Tools Monitoring Kit

TEKCOPLUS Portable Skin Fat Caliper Tester mm inch LCD Screen Athletic Women/Men Body Tools Monitoring Kit

3.4
$4,959
30x Magnifier Loupe Foldable Pocket Illuminated Magnifying Tool Jewelry Jewelers 21mm UV and LED Light for Antiques Gems Eye Rocks Stamps Coins Watches Hobbies

30x Magnifier Loupe Foldable Pocket Illuminated Magnifying Tool Jewelry Jewelers 21mm UV and LED Light for Antiques Gems Eye Rocks Stamps Coins Watches Hobbies

30
$3,369
Optics Sugar Honey Moisture Brix Baume Refractometer, Tri-scale 58-90%Brix, 38-43 Be' (Baume), 12-27% Water, with ATC, For Beekeeping, Maple production, with EXTRA LED light and pipettes

Optics Sugar Honey Moisture Brix Baume Refractometer, Tri-scale 58-90%Brix, 38-43 Be' (Baume), 12-27% Water, with ATC, For Beekeeping, Maple production, with EXTRA LED light and pipettes

4.3
$2,241
360 Degree 600mm 60cm 23.6 in (23 5/8 in) Stainless steel Digital Angle Ruler Gauge Finder Meter Protractor Measure metric and imperial scale for automobile constructions boating woodworking

360 Degree 600mm 60cm 23.6 in (23 5/8 in) Stainless steel Digital Angle Ruler Gauge Finder Meter Protractor Measure metric and imperial scale for automobile constructions boating woodworking

360
$3,759
TEKCOPLUS Handheld Digital Humidity and Temperature Meter 0~100% RH / -30~70°C (-22~158°F) 3.7cm Hygrometer for Household, Laboratory, Warehouse Meteorology, etc.

TEKCOPLUS Handheld Digital Humidity and Temperature Meter 0~100% RH / -30~70°C (-22~158°F) 3.7cm Hygrometer for Household, Laboratory, Warehouse Meteorology, etc.

4.3
$2,135
Magnification Jewelers Eye Loupe Triplet Lens Magnifier Foldable Magnifying with UV Light for Gems, Jewelry, Coins, Stamps, etc

Magnification Jewelers Eye Loupe Triplet Lens Magnifier Foldable Magnifying with UV Light for Gems, Jewelry, Coins, Stamps, etc

4.8
$4,716
12V Car Fuel Injector Tester - 4 Pulse Mode Fuel System Scanning Burned Out Diagnostic Tool (Fuel Injector 4 Modes)

12V Car Fuel Injector Tester - 4 Pulse Mode Fuel System Scanning Burned Out Diagnostic Tool (Fuel Injector 4 Modes)

$2,363
Laser Photo Tachometer Motor Speed Gauge Tester Non-Contact RPM Meter Motor Speed Gauge Gun - Accurate RPM Measurement with Rotational Record (Tachometer + 10 Reflective Tape)

Laser Photo Tachometer Motor Speed Gauge Tester Non-Contact RPM Meter Motor Speed Gauge Gun - Accurate RPM Measurement with Rotational Record (Tachometer + 10 Reflective Tape)

$1,767
Soil EC Tester with Automatic Temperature Compensation, IP67 Waterproof, Switchable ℃/℉ Units, Lightweight, Easy Calibration Accurate Electrical Conductivity Soil Health Monitoring

Soil EC Tester with Automatic Temperature Compensation, IP67 Waterproof, Switchable ℃/℉ Units, Lightweight, Easy Calibration Accurate Electrical Conductivity Soil Health Monitoring

$10,779
Digital Level Angle Finder Gauge Meter Magnetic Bevel Box Protractor Inclinometer IP54 waterproof rate with Magnetic Base Backlight

Digital Level Angle Finder Gauge Meter Magnetic Bevel Box Protractor Inclinometer IP54 waterproof rate with Magnetic Base Backlight

$2,281
TEKCOPLUS Gas Detector,Hydrogen Sulfide Detector Gas Leak Detectors & Alarms Electrochemical H2S Monitor Meter Single Gas H₂S Sensor Poisoning Alarm with Clip and LCD Screen Backlight

TEKCOPLUS Gas Detector,Hydrogen Sulfide Detector Gas Leak Detectors & Alarms Electrochemical H2S Monitor Meter Single Gas H₂S Sensor Poisoning Alarm with Clip and LCD Screen Backlight

4.2
$4,653
15x Pocket Magnification Loupe 20.5mm Triplet Lens Black Frame Achromatic Optical Glass Metal (Aluminum) Body Hexagonal Design Kit Set Magnifying Tool for Jewelers, Mechanics, Watchmaker

15x Pocket Magnification Loupe 20.5mm Triplet Lens Black Frame Achromatic Optical Glass Metal (Aluminum) Body Hexagonal Design Kit Set Magnifying Tool for Jewelers, Mechanics, Watchmaker

15
$6,109
Wireless Meat Thermometer Smart Bluetooth Grill ProbeE - 98.42ft Range, Smart APP Control | Ideal for Oven, Grill, BBQ, Smoker, Rotisserie

Wireless Meat Thermometer Smart Bluetooth Grill ProbeE - 98.42ft Range, Smart APP Control | Ideal for Oven, Grill, BBQ, Smoker, Rotisserie

$3,875
10x Magnification Jewelery Loupe, 20.5mm Triplet Lens Achromatic Optical Glass Metal (Aluminum) Body Black Frame Hexagonal Design Kit Set Jewelry Pocket Magnifying Tool

10x Magnification Jewelery Loupe, 20.5mm Triplet Lens Achromatic Optical Glass Metal (Aluminum) Body Black Frame Hexagonal Design Kit Set Jewelry Pocket Magnifying Tool

4.2
$1,303
400x Handheld Fiber Optical Microscope Inspection for Coaxial Illumination Including 2.5mm and 1.25mm Adapters

400x Handheld Fiber Optical Microscope Inspection for Coaxial Illumination Including 2.5mm and 1.25mm Adapters

4.3
$7,397
TEKCOPLUS 4 in 1 Indoor Outdoor Digital Soil Survey Instrument Measures pH Acidity Tester Sunlight Moisture Temperature for Garden Farm Lawn Flower Plant

TEKCOPLUS 4 in 1 Indoor Outdoor Digital Soil Survey Instrument Measures pH Acidity Tester Sunlight Moisture Temperature for Garden Farm Lawn Flower Plant

3.8
$7,929
Portable Gemological Equipment Gemstone Spectroscope for Gemstone Identification GIA

Portable Gemological Equipment Gemstone Spectroscope for Gemstone Identification GIA

$2,917
4 Channel K Type Thermometer SD Card Datalogger Thermocouple Temperature With Beeper And LED Alarm + 2 K-Thermocouple Probe

4 Channel K Type Thermometer SD Card Datalogger Thermocouple Temperature With Beeper And LED Alarm + 2 K-Thermocouple Probe

4.0
$33,389
TEKCOPLUS Handheld 80mm Polariscope with Flashlight Jeweler Gemologist Gemstone Tester Tool Optics Dark Field Hastings Loupe Magnifier

TEKCOPLUS Handheld 80mm Polariscope with Flashlight Jeweler Gemologist Gemstone Tester Tool Optics Dark Field Hastings Loupe Magnifier

$9,239
Handheld 20 mm Diameter Made of Metal Foldable Folding Chelsea Jadelite Filter for Gem Emerald Identification Tools

Handheld 20 mm Diameter Made of Metal Foldable Folding Chelsea Jadelite Filter for Gem Emerald Identification Tools

$4,955
Window Tint Film Coating Visual Light Transmission VLT Transmittance Glass Thickness Haze Checker Meter Tester Sensor for All Kinds of Transparent Translucent Automobile Aerospace Glass Plastic Sheet

Window Tint Film Coating Visual Light Transmission VLT Transmittance Glass Thickness Haze Checker Meter Tester Sensor for All Kinds of Transparent Translucent Automobile Aerospace Glass Plastic Sheet

4.7
$31,639
10x LED Jewelry Magnifier Eye Loupe - Precision Focus for Gems, Hobbies, Antiques & Models with 9 Interchangeable Reticle Scales

10x LED Jewelry Magnifier Eye Loupe - Precision Focus for Gems, Hobbies, Antiques & Models with 9 Interchangeable Reticle Scales

4.4
$6,307
Digital Pen Type Salinometer Salinity Temp Meter - Accurate Water Quality Monitoring for Various Applications

Digital Pen Type Salinometer Salinity Temp Meter - Accurate Water Quality Monitoring for Various Applications

$6,103
Sound Meter Decibel Level Calibator with Noise Measurement Reader Output Sound Level 94db & 114db (Battery Operated)

Sound Meter Decibel Level Calibator with Noise Measurement Reader Output Sound Level 94db & 114db (Battery Operated)

$28,249
pH Controller with Temperature Compensation, Dual Relay Digital pH Monitor, Professional pH Meter for Hydroponic System and Indoor Plant Grow, Aquarium, Farm Garden

pH Controller with Temperature Compensation, Dual Relay Digital pH Monitor, Professional pH Meter for Hydroponic System and Indoor Plant Grow, Aquarium, Farm Garden

$69,509
TEKCOPLUS 3 in 1 pH/EC/Temp Meter ATC Waterproof with black-light Water Quality Combo Multi-Parameter Tester Monitor Analyzer Test Kit for Aquariums Hydroponics Pool Spa Drinking water Laboratory

TEKCOPLUS 3 in 1 pH/EC/Temp Meter ATC Waterproof with black-light Water Quality Combo Multi-Parameter Tester Monitor Analyzer Test Kit for Aquariums Hydroponics Pool Spa Drinking water Laboratory

4.0
$10,109
TEKCOPLUSSound Noise Meter Sound Level Meter dB Meter SPL Real Time Environmental Noise Measurement, A/C Frequency,Fast/Slow Time Selection, 31,000 Data Records

TEKCOPLUSSound Noise Meter Sound Level Meter dB Meter SPL Real Time Environmental Noise Measurement, A/C Frequency,Fast/Slow Time Selection, 31,000 Data Records

4
$13,109
TEKCOPLUS Handheld 80mm Polariscope with Flashlight Jeweler Gemologist Gemstone Tester Tool Optics Dark Field Hastings Loupe Magnifier

TEKCOPLUS Handheld 80mm Polariscope with Flashlight Jeweler Gemologist Gemstone Tester Tool Optics Dark Field Hastings Loupe Magnifier

2.8
$6,579
TEKCOPLUSSound Level Calibrator 114dB / 94dB / 104dB Audio Noise Meter High Frequency Accuracy 13.2mm (½") Microphone Mic Size (Sound Level Meter)

TEKCOPLUSSound Level Calibrator 114dB / 94dB / 104dB Audio Noise Meter High Frequency Accuracy 13.2mm (½") Microphone Mic Size (Sound Level Meter)

$10,169
ORP Electrode BNC Type 300 cm Cable Single Cylinder Water Quality Tester

ORP Electrode BNC Type 300 cm Cable Single Cylinder Water Quality Tester

$2,686
Pocket-Sized Diffraction in a Handheld Gem Tool for GIA Use and Quick Gemstone Identification Spectrometer with a Grating for gemology

Pocket-Sized Diffraction in a Handheld Gem Tool for GIA Use and Quick Gemstone Identification Spectrometer with a Grating for gemology

3.6
$2,795
TEKCOPLUS 2 in 1 pH and Cl2 Tester Level Tester Meter Water Qualityfor Swimming Pool Spa Water Quality Monitor Meter

TEKCOPLUS 2 in 1 pH and Cl2 Tester Level Tester Meter Water Qualityfor Swimming Pool Spa Water Quality Monitor Meter

$2,557
Chelsea Filter for Gemstone Identification Quickly Distinguish Genuine Emeralds, Rubies, Sapphires, Aquamarine Glass Filter, Reliable, Portable Ideal for Gemologists and Jewelers

Chelsea Filter for Gemstone Identification Quickly Distinguish Genuine Emeralds, Rubies, Sapphires, Aquamarine Glass Filter, Reliable, Portable Ideal for Gemologists and Jewelers

$1,722
60mm Magnifier Calcite Dichroscope Two Pleochroic Colors Gemstone Identification Magnifier for Gems Jewerly Craftsmen, Jewerler, Hobbies

60mm Magnifier Calcite Dichroscope Two Pleochroic Colors Gemstone Identification Magnifier for Gems Jewerly Craftsmen, Jewerler, Hobbies

4.4
$8,819
PAR Meter, Quantum PAR Meter PPFD Meter for LED Grow Lights (400-700nm), PAR Light Meter with Data Logging for Photosynthesis Light Intensity Indoor Gardening Plant, Aquarium

PAR Meter, Quantum PAR Meter PPFD Meter for LED Grow Lights (400-700nm), PAR Light Meter with Data Logging for Photosynthesis Light Intensity Indoor Gardening Plant, Aquarium

4.6
$47,569
Desktop Indoor Air Quality IAQ Temperature Humidity RH Carbon Dioxide CO2 Tester Meters Monitor with Non-Dispersive InfraRed (NDIR) sensor 2 alarm limit (CO2 Datalogger)

Desktop Indoor Air Quality IAQ Temperature Humidity RH Carbon Dioxide CO2 Tester Meters Monitor with Non-Dispersive InfraRed (NDIR) sensor 2 alarm limit (CO2 Datalogger)

4.4
$58,599
Digital USB Datalogger Humidity/Temperature/Pressure Barometric Data Logger gauge, Plug and play, Generate PDF & Excel, 6 languages,pHa,inHg, ℉, ℃ and RH

Digital USB Datalogger Humidity/Temperature/Pressure Barometric Data Logger gauge, Plug and play, Generate PDF & Excel, 6 languages,pHa,inHg, ℉, ℃ and RH

4.0
$5,171
Indoor Air Quality IAQ Carbon Dioxide CO2 Temperature Humidity Monitor Meter Tester (Co2 for HUman & Plant)

Indoor Air Quality IAQ Carbon Dioxide CO2 Temperature Humidity Monitor Meter Tester (Co2 for HUman & Plant)

5.0
$39,039
3 in 1 Salt Tester Salinity Meter,TDS/Salinity/Temp Water Quality Tester PPM Meter Pen Type Salinometer Monitor Measurement Salinity Checker for Pond Pool Aquarium Saltwater Seawater with ATC

3 in 1 Salt Tester Salinity Meter,TDS/Salinity/Temp Water Quality Tester PPM Meter Pen Type Salinometer Monitor Measurement Salinity Checker for Pond Pool Aquarium Saltwater Seawater with ATC

3.8
$7,949
4in1 Digital Water Tester Salt S.G. Temp Meter High Accuracy Water Quality Testing Pen Measurement Device for Drinking Water Swimming Pool Aquarium Hydroponics

4in1 Digital Water Tester Salt S.G. Temp Meter High Accuracy Water Quality Testing Pen Measurement Device for Drinking Water Swimming Pool Aquarium Hydroponics

$2,114
Thermometer 4 Channels K-Type Thermocouple sensor tester with K-Type Metal & Bead Probe Backlight Temperature Instrument -50~1350°C (-58~2462°F) Max/Min/Avg reading Data Log Storage Recording Function

Thermometer 4 Channels K-Type Thermocouple sensor tester with K-Type Metal & Bead Probe Backlight Temperature Instrument -50~1350°C (-58~2462°F) Max/Min/Avg reading Data Log Storage Recording Function

3.6
$2,612
Digital Professional Noise Decibel Calibration Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone, Tool Measurement Accuracy Check

Digital Professional Noise Decibel Calibration Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone, Tool Measurement Accuracy Check

4.3
$28,109
H2S Monitor H2S Gas Detector Portable Hydrogen Sulfide Detector Gas Leak Detectors & Alarms Electrochemical H2S Monitor Meter Single Gas H₂S Sensor Poisoning Alarm with Clip and LCD Screen Backlight

H2S Monitor H2S Gas Detector Portable Hydrogen Sulfide Detector Gas Leak Detectors & Alarms Electrochemical H2S Monitor Meter Single Gas H₂S Sensor Poisoning Alarm with Clip and LCD Screen Backlight

4.3
$15,129
10x Jewelers Loupe Illuminated Magnifying Glass, Portable Pocket Reading Magnifier with 25mm with LED Focused Eye Loupe Magnifier for Gems,Coins, Interchangeable Reticle Scale

10x Jewelers Loupe Illuminated Magnifying Glass, Portable Pocket Reading Magnifier with 25mm with LED Focused Eye Loupe Magnifier for Gems,Coins, Interchangeable Reticle Scale

4.6
$16,799
Digital K-Type Thermocouple Thermometer with Dual Channels 4 Thermocouples High Accuracy Temperature Kelvin Scale Dual Measurement Meter Sensor, -50~1300°C (-58~2372°F) for High Temperature

Digital K-Type Thermocouple Thermometer with Dual Channels 4 Thermocouples High Accuracy Temperature Kelvin Scale Dual Measurement Meter Sensor, -50~1300°C (-58~2372°F) for High Temperature

3.6
$8,059
2 in 1 pH and Cl2 Tester Level Tester Meter Water Qualityfor Swimming Pool Spa Water Quality Monitor Meter

2 in 1 pH and Cl2 Tester Level Tester Meter Water Qualityfor Swimming Pool Spa Water Quality Monitor Meter

3.3
$7,839
360 Degree 600mm 60cm (23 5/8 in) Digital Angle Ruler Angle Gauge Finder Meter Protractor Measure metric and imperial scale for automobile, tools, constructions, boating, woodworking and machining (24'')

360 Degree 600mm 60cm (23 5/8 in) Digital Angle Ruler Angle Gauge Finder Meter Protractor Measure metric and imperial scale for automobile, tools, constructions, boating, woodworking and machining (24'')

4.2
$9,309
Digital Non-Contact Handheld Laser Photo Tachometer Motor speed Gauge Tester Rotational Record(60 Data)MAX/MIN/AVG ±0.02%+1 Accuracy Measuring Range:2.5-99999RPM distance:50~500mm with Reflective Tape

Digital Non-Contact Handheld Laser Photo Tachometer Motor speed Gauge Tester Rotational Record(60 Data)MAX/MIN/AVG ±0.02%+1 Accuracy Measuring Range:2.5-99999RPM distance:50~500mm with Reflective Tape

3.8
$7,579
Portable Skin Fat Caliper Tester mm inch LCD Screen Athletic Women/Men Body Tools Monitoring Kit

Portable Skin Fat Caliper Tester mm inch LCD Screen Athletic Women/Men Body Tools Monitoring Kit

$3,399
TEKCOPLUS -1999mV ~ +1999mV Millivolts Pen-type Digital Redox ORP Water Meter Tester with Backlight LCD Pool Aquarium Hydroponics Spas Water System

TEKCOPLUS -1999mV ~ +1999mV Millivolts Pen-type Digital Redox ORP Water Meter Tester with Backlight LCD Pool Aquarium Hydroponics Spas Water System

3.6
$8,189
Handheld 20mm diameter Made of Metal Foldable Folding Chelsea Jadelite Filter for Gem Emerald Identification tools

Handheld 20mm diameter Made of Metal Foldable Folding Chelsea Jadelite Filter for Gem Emerald Identification tools

4.2
$5,269
10x 21mm LED Loupe Jeweler Magnifier Magnification Dual 6 LED Lights (White) & UV Light, Black Frame, Foldaway Pocket, Achromatic Aplanatic, Triplet Lens Magnifying Gem (10X Magnificaiton)

10x 21mm LED Loupe Jeweler Magnifier Magnification Dual 6 LED Lights (White) & UV Light, Black Frame, Foldaway Pocket, Achromatic Aplanatic, Triplet Lens Magnifying Gem (10X Magnificaiton)

3.6
$9,049
Angle Finder Ruler Tool Gauge Spirit Level 42cm 420mm 16.5 inch Long Digital Inclinometer Protactor with Magnetic base

Angle Finder Ruler Tool Gauge Spirit Level 42cm 420mm 16.5 inch Long Digital Inclinometer Protactor with Magnetic base

4.3
$11,079
Digital Sound Level Meter with SPL Tester, A/C/Z Weighted Decibel Meter Datalogger Noise Measurement for Home, Office, Concert,Factory Use High Accuracy Sound Analyzer Real-Time Display Memory Storage

Digital Sound Level Meter with SPL Tester, A/C/Z Weighted Decibel Meter Datalogger Noise Measurement for Home, Office, Concert,Factory Use High Accuracy Sound Analyzer Real-Time Display Memory Storage

5
$30,319
TEKCOPLUSChelsea Filter for Gemstone Identification Quickly Distinguish Genuine Emeralds, Rubies, Sapphires, Aquamarine Glass Filter, Reliable, Portable Ideal for Gemologists and Jewelers (Black)

TEKCOPLUSChelsea Filter for Gemstone Identification Quickly Distinguish Genuine Emeralds, Rubies, Sapphires, Aquamarine Glass Filter, Reliable, Portable Ideal for Gemologists and Jewelers (Black)

$11,399
TEKCOPLUSHandheld Diffraction Spectroscope, Precise Small Diffraction Spectrometer Jewelers Eye Loupe Jewelry Magnifier for Gemstone Gem Gemology Gemological 55 mm Length Analysis Kit

TEKCOPLUSHandheld Diffraction Spectroscope, Precise Small Diffraction Spectrometer Jewelers Eye Loupe Jewelry Magnifier for Gemstone Gem Gemology Gemological 55 mm Length Analysis Kit

$2,826
TEKCOPLUS Repair Diagnostic Tool Cable Circuit Wire Tracker Short Open Finder Tester Checker Device

TEKCOPLUS Repair Diagnostic Tool Cable Circuit Wire Tracker Short Open Finder Tester Checker Device

4.3
$8,699
Digital 4 Channels K-Type Thermocouple Thermometer Data Logger with Sound & Light Alarm and Real-Time Data Logging, LED Backlight & ADJ Compensation,-328~2501°F Measuring Range

Digital 4 Channels K-Type Thermocouple Thermometer Data Logger with Sound & Light Alarm and Real-Time Data Logging, LED Backlight & ADJ Compensation,-328~2501°F Measuring Range

4.5
$7,201