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87784 Wearable 2-in-1 WBGT + HI Heat Index Checker Wet Bulb Globe Temperature Heat Stress Meter Air Globe Temperature Humidity Tester with Dangerous Level Indicator Audible Alarm

87784 Wearable 2 - in - 1 WBGT + HI Heat Index Checker Wet Bulb Globe Temperature Heat Stress Meter Air Globe Temperature Humidity Tester with Dangerous Level Indicator Audible Alarm - Gain Express 87784 Wearable 2 - in - 1 WBGT + HI Heat Index Checker Wet Bulb Globe Temperature Heat Stress Meter Air Globe Temperature Humidity Tester with Dangerous Level Indicator Audible Alarm - Gain Express

87784 Wearable 2-in-1 WBGT + HI Heat Index Checker Wet Bulb Globe Temperature Heat Stress Meter Air Globe Temperature Humidity Tester with Dangerous Level Indicator Audible Alarm

$43.90 USD

TM-214 Digital Window Tint Meter 100% Visual Light Transmission 4000 Continuous Measurement 6.5mm Thickness Portable Device for Car Window Vehicle Curtains

TM - 214 Digital Window Tint Meter 100% Visual Light Transmission 4000 Continuous Measurement 6.5mm Thickness Portable Device for Car Window Vehicle Curtains - Gain Express TM - 214 Digital Window Tint Meter 100% Visual Light Transmission 4000 Continuous Measurement 6.5mm Thickness Portable Device for Car Window Vehicle Curtains - Gain Express

TM-214 Digital Window Tint Meter 100% Visual Light Transmission 4000 Continuous Measurement 6.5mm Thickness Portable Device for Car Window Vehicle Curtains

$149.90 USD

7755 Digital CO2 Carbon Dioxide Temperature RH Humidity DP WB NDIR Sensor Indoor Air Quality 9999ppm USB Monitor Logger

7755 Digital CO2 Carbon Dioxide Temperature RH Humidity DP WB NDIR Sensor Indoor Air Quality 9999ppm USB Monitor Logger - Gain Express 7755 Digital CO2 Carbon Dioxide Temperature RH Humidity DP WB NDIR Sensor Indoor Air Quality 9999ppm USB Monitor Logger - Gain Express

7755 Digital CO2 Carbon Dioxide Temperature RH Humidity DP WB NDIR Sensor Indoor Air Quality 9999ppm USB Monitor Logger

$167.90 USD

AQM-338 Hydrogen Sulfide Detector H₂S Monitor 0~100ppm Electrochemical H₂S Sensor LED Alarm with LCD Screen Backlight Portable Tester

AQM - 338 AQM - 338 Hydrogen Sulfide Detector H₂S Monitor 0~100ppm Electrochemical H₂S Sensor LED Alarm with LCD Screen Backlight Portable Tester - Gain Express AQM - 338 AQM - 338 Hydrogen Sulfide Detector H₂S Monitor 0~100ppm Electrochemical H₂S Sensor LED Alarm with LCD Screen Backlight Portable Tester - Gain Express

AQM-338 Hydrogen Sulfide Detector H₂S Monitor 0~100ppm Electrochemical H₂S Sensor LED Alarm with LCD Screen Backlight Portable Tester

$75.90 USD

ZD-06 Soil pH & Moisture Tester Meter with 295mm Long Electrode Probe Waterproof Soil Tester Kit Tools, for Indoor & Outdoor Gardens Plants Flowers Farming

ZD - 06 Soil pH & Moisture Tester Meter with 295mm Long Electrode Probe Waterproof Soil Tester Kit Tools, for Indoor & Outdoor Gardens Plants Flowers Farming - Gain Express ZD - 06 Soil pH & Moisture Tester Meter with 295mm Long Electrode Probe Waterproof Soil Tester Kit Tools, for Indoor & Outdoor Gardens Plants Flowers Farming - Gain Express

ZD-06 Soil pH & Moisture Tester Meter with 295mm Long Electrode Probe Waterproof Soil Tester Kit Tools, for Indoor & Outdoor Gardens Plants Flowers Farming

$77.90 USD

DMT-3 High Accuracy Professional Diamond Moissanite Tester Gemstone 2pt Jewel Stone Combo Gem Jewelry Test Tool Selection Factory Calibrated Meter Identifier Device

DMT - 3 DMT - 3 High Accuracy Professional Diamond Moissanite Tester Gemstone 2pt Jewel Stone Combo Gem Jewelry Test Tool Selection Factory Calibrated Meter Identifier Device - Gain Express DMT - 3 DMT - 3 High Accuracy Professional Diamond Moissanite Tester Gemstone 2pt Jewel Stone Combo Gem Jewelry Test Tool Selection Factory Calibrated Meter Identifier Device - Gain Express

DMT-3 High Accuracy Professional Diamond Moissanite Tester Gemstone 2pt Jewel Stone Combo Gem Jewelry Test Tool Selection Factory Calibrated Meter Identifier Device

$116.90 USD

SLM-25 Sound Level Meter with Backlit Display High Accuracy Measuring 30dB~130dB with Data Logging Function Instrument Compact Professional

SLM - 25 Sound Level Meter with Backlit Display High Accuracy Measuring 30dB~130dB with Data Logging Function Instrument Compact Professional - Gain Express SLM - 25 Sound Level Meter with Backlit Display High Accuracy Measuring 30dB~130dB with Data Logging Function Instrument Compact Professional - Gain Express

SLM-25 Sound Level Meter with Backlit Display High Accuracy Measuring 30dB~130dB with Data Logging Function Instrument Compact Professional

$60.90 USD

AG-82413B Digital Protractor Angle Finder Level Inclinometer Magnetic V-Groove 0~360 with Backlight IP65

AG - 82413B AG - 82413B Digital Protractor Angle Finder Level Inclinometer Magnetic V - Groove 0~360 with Backlight IP65 - Gain Express AG - 82413B AG - 82413B Digital Protractor Angle Finder Level Inclinometer Magnetic V - Groove 0~360 with Backlight IP65 - Gain Express

AG-82413B Digital Protractor Angle Finder Level Inclinometer Magnetic V-Groove 0~360 with Backlight IP65

$67.90 USD

OZX-300AT O3 Generator w/ Built-in Air Pump Timer, Ozone Output 500mg/hr

OZX - 300AT O3 Generator w/ Built - in Air Pump Timer, Ozone Output 500mg/hr - Gain Express OZX - 300AT O3 Generator w/ Built - in Air Pump Timer, Ozone Output 500mg/hr - Gain Express

OZX-300AT O3 Generator w/ Built-in Air Pump Timer, Ozone Output 500mg/hr

CO22 Carbon Dioxide / Temperature/ Humidity Indoor Air Quality Monitor Meter, Wall Mountable CO2 Detector 0~2000ppm Range

CO22 CO22 Carbon Dioxide / Temperature/ Humidity Indoor Air Quality Monitor Meter, Wall Mountable CO2 Detector 0~2000ppm Range - Gain Express CO22 CO22 Carbon Dioxide / Temperature/ Humidity Indoor Air Quality Monitor Meter, Wall Mountable CO2 Detector 0~2000ppm Range - Gain Express

CO22 Carbon Dioxide / Temperature/ Humidity Indoor Air Quality Monitor Meter, Wall Mountable CO2 Detector 0~2000ppm Range

710-110 / BAT-377 Battery Tester Checker C AA AAA D N 9V 1.5V Button Cell Batteries Clear Bar Graph LCD Display Pocket Size

710 - 110 / BAT - 377 Battery Tester Checker C AA AAA D N 9V 1.5V Button Cell Batteries Clear Bar Graph LCD Display Pocket Size - Gain Express 710 - 110 / BAT - 377 Battery Tester Checker C AA AAA D N 9V 1.5V Button Cell Batteries Clear Bar Graph LCD Display Pocket Size - Gain Express

710-110 / BAT-377 Battery Tester Checker C AA AAA D N 9V 1.5V Button Cell Batteries Clear Bar Graph LCD Display Pocket Size

CO98 CO2 Data Logger Temperature Humidity Monitor 9999ppm

CO98 CO98 CO2 Data Logger Temperature Humidity Monitor 9999ppm - Gain Express CO98 CO98 CO2 Data Logger Temperature Humidity Monitor 9999ppm - Gain Express

CO98 CO2 Data Logger Temperature Humidity Monitor 9999ppm

ND-9 Handheld Digital Sound Noise Level Tester Calibrator for Sound Level Meter 94dB & 114dB output Class I w/ Battery +/-0.3 db Accuracy for microphone , sound measuring system for acoustics field and laboratory use

ND - 9 ND - 9 Handheld Digital Sound Noise Level Tester Calibrator for Sound Level Meter 94dB & 114dB output Class I w/ Battery +/ - 0.3 db Accuracy for microphone , sound measuring system for acoustics field and laboratory use - Gain Express ND - 9 ND - 9 Handheld Digital Sound Noise Level Tester Calibrator for Sound Level Meter 94dB & 114dB output Class I w/ Battery +/ - 0.3 db Accuracy for microphone , sound measuring system for acoustics field and laboratory use - Gain Express

ND-9 Handheld Digital Sound Noise Level Tester Calibrator for Sound Level Meter 94dB & 114dB output Class I w/ Battery +/-0.3 db Accuracy for microphone , sound measuring system for acoustics field and laboratory use

$139.90 USD

G0182105-JY4 Digital Angle Finder Level 360° Spirit Level Upright Inclinometer with Magnets Protractor Ruler

G0182105 - JY4_FBA G0182105 - JY4 Digital Angle Finder Level 360° Spirit Level Upright Inclinometer with Magnets Protractor Ruler - Gain Express G0182105 - JY4_FBA G0182105 - JY4 Digital Angle Finder Level 360° Spirit Level Upright Inclinometer with Magnets Protractor Ruler - Gain Express

G0182105-JY4 Digital Angle Finder Level 360° Spirit Level Upright Inclinometer with Magnets Protractor Ruler

DT-156 Digital CEM Paint Coating Thickness Meter Gauge 1250um (49.2mils) with USB & CD Software, F/ NF Probe Sensor, 400 Memory

Gain Express DT-156 Digital CEM Paint Coating Thickness Meter Gauge 1250um (49.2mils) with USB & CD Software, F/ NF Probe Sensor, 400 Memory Gain Express DT-156 Digital CEM Paint Coating Thickness Meter Gauge 1250um (49.2mils) with USB & CD Software, F/ NF Probe Sensor, 400 Memory

DT-156 Digital CEM Paint Coating Thickness Meter Gauge 1250um (49.2mils) with USB & CD Software, F/ NF Probe Sensor, 400 Memory

JEM-II Diamond Tester with Ultraviolet (UV) Light

JEM - II JEM - II Diamond Tester with Ultraviolet (UV) Light - Gain Express JEM - II JEM - II Diamond Tester with Ultraviolet (UV) Light - Gain Express

JEM-II Diamond Tester with Ultraviolet (UV) Light

$57.90 USD

CO87 Desktop Indoor Air Quality Monitor Carbon Dioxide (CO2) Temperature Humidity %RH 0~2000ppm Range

CO87 CO87 Desktop Indoor Air Quality Monitor Carbon Dioxide (CO2) Temperature Humidity %RH 0~2000ppm Range - Gain Express CO87 CO87 Desktop Indoor Air Quality Monitor Carbon Dioxide (CO2) Temperature Humidity %RH 0~2000ppm Range - Gain Express

CO87 Desktop Indoor Air Quality Monitor Carbon Dioxide (CO2) Temperature Humidity %RH 0~2000ppm Range

VA8041 Ultrasonic Thickness Meter Tester Gauge Measure 1.2~220 mm Velocity Digital LCD for metal steel aluminum copper glass iron plastics tile brass gold silver zinc

VA8041 Ultrasonic Thickness Meter Tester Gauge Measure 1.2~220 mm Velocity Digital LCD for metal steel aluminum copper glass iron plastics tile brass gold silver zinc - Gain Express VA8041 Ultrasonic Thickness Meter Tester Gauge Measure 1.2~220 mm Velocity Digital LCD for metal steel aluminum copper glass iron plastics tile brass gold silver zinc - Gain Express

VA8041 Ultrasonic Thickness Meter Tester Gauge Measure 1.2~220 mm Velocity Digital LCD for metal steel aluminum copper glass iron plastics tile brass gold silver zinc

$176.90 USD

AG-0200BB Digital 360° (±180°) Bevel Box / Inclinometer with Magnets Protractor Angle Finder 0.1° Accuracy IP54 Rate

AG - 0200BB Digital 360° (±180°) Bevel Box / Inclinometer with Magnets Protractor Angle Finder 0.1° Accuracy IP54 Rate - Gain Express AG - 0200BB Digital 360° (±180°) Bevel Box / Inclinometer with Magnets Protractor Angle Finder 0.1° Accuracy IP54 Rate - Gain Express

AG-0200BB Digital 360° (±180°) Bevel Box / Inclinometer with Magnets Protractor Angle Finder 0.1° Accuracy IP54 Rate

$42.90 USD

ND9B Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone, Professional Noise Decibel Calibration Tool Accuracy Check with Backlight

ND9B ND9B Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2 ND9B ND9B Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2

ND9B Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone, Professional Noise Decibel Calibration Tool Accuracy Check with Backlight

$139.90 USD
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