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Digital Sound Level Meter A Frequency Weighting Decibel Noise Tester Sound Detector MAX/MIN/HOLD with Backlight 30-130dB Audio Measuring Instrument Alarm

TA8151 Digital Sound Level Meter A Frequency Weighting Decibel Noise Tester Sound Detector MAX/MIN/HOLD with Backlight 30 - 130dB Audio Measuring Instrument Alarm - Gain Express TA8151 Digital Sound Level Meter A Frequency Weighting Decibel Noise Tester Sound Detector MAX/MIN/HOLD with Backlight 30 - 130dB Audio Measuring Instrument Alarm - Gain Express

Digital Sound Level Meter A Frequency Weighting Decibel Noise Tester Sound Detector MAX/MIN/HOLD with Backlight 30-130dB Audio Measuring Instrument Alarm

$51.90 USD

AGF-365 Multi-function Foldable Level Angle Finder with 4 Bubble Levels 45°/90°/180° Ruler Magnets for Carpenters Woodworkers Fabricators

AGF - 365 AGF - 365 Multi - function Foldable Level Angle Finder with 4 Bubble Levels 45°/90°/180° Ruler Magnets for Carpenters Woodworkers Fabricators - Gain Express AGF - 365 AGF - 365 Multi - function Foldable Level Angle Finder with 4 Bubble Levels 45°/90°/180° Ruler Magnets for Carpenters Woodworkers Fabricators - Gain Express

AGF-365 Multi-function Foldable Level Angle Finder with 4 Bubble Levels 45°/90°/180° Ruler Magnets for Carpenters Woodworkers Fabricators

$43.90 USD

LKD-398 Natural Gas Detector Gas Sniffer Gas Leak Detector Locating Propane, Natural Gas, and Combustible Gas Leak for Home and RV with Gooseneck Probe, Buzzer, Light Indicator

LKD - 398 Natural Gas Detector Gas Sniffer Gas Leak Detector Locating Propane, Natural Gas, and Combustible Gas Leak for Home and RV with Gooseneck Probe, Buzzer, Light Indicator - Gain Express LKD - 398 Natural Gas Detector Gas Sniffer Gas Leak Detector Locating Propane, Natural Gas, and Combustible Gas Leak for Home and RV with Gooseneck Probe, Buzzer, Light Indicator - Gain Express

LKD-398 Natural Gas Detector Gas Sniffer Gas Leak Detector Locating Propane, Natural Gas, and Combustible Gas Leak for Home and RV with Gooseneck Probe, Buzzer, Light Indicator

SNS-CO2TUBING Drilled Tubing Grow Room Carbon Dioxide Distribution CO2 Tubing Injection System Compatible CO2 Regulator CO2 Controller for Grow Tent, Greenhouse

SNS - CO2TUBING SNS - CO2TUBING Drilled Tubing Grow Room Carbon Dioxide Distribution CO2 Tubing Injection System Compatible CO2 Regulator CO2 Controller for Grow Tent, Greenhouse - Gain Express SNS - CO2TUBING SNS - CO2TUBING Drilled Tubing Grow Room Carbon Dioxide Distribution CO2 Tubing Injection System Compatible CO2 Regulator CO2 Controller for Grow Tent, Greenhouse - Gain Express

SNS-CO2TUBING Drilled Tubing Grow Room Carbon Dioxide Distribution CO2 Tubing Injection System Compatible CO2 Regulator CO2 Controller for Grow Tent, Greenhouse

$43.90 USD

SLM-389 Wall Hanging Sound Level Meter 13" HD Screen Decibel Meter with Data Logger Function Audio and Visual Alarm

SLM - 389 Wall Hanging Sound Level Meter 13 SLM - 389 Wall Hanging Sound Level Meter 13

SLM-389 Wall Hanging Sound Level Meter 13" HD Screen Decibel Meter with Data Logger Function Audio and Visual Alarm

$149.90 USD

Smart Wifi Natural Gas Alarm Sensor LPG Methane CH4 Combustible Gas Leak Detectors Support Home Smart Life Plug in and Protect

SNT961W Smart Wifi Natural Gas Alarm Sensor LPG Methane CH4 Combustible Gas Leak Detectors Support Home Smart Life Plug in and Protect - Gain Express SNT961W Smart Wifi Natural Gas Alarm Sensor LPG Methane CH4 Combustible Gas Leak Detectors Support Home Smart Life Plug in and Protect - Gain Express

Smart Wifi Natural Gas Alarm Sensor LPG Methane CH4 Combustible Gas Leak Detectors Support Home Smart Life Plug in and Protect

$36.90 USD

SLM-390 Decibel Meter with Data Logging function and A / C / Z Weighted Sound Meter Portable SPL Meter MAX/MIN/AVG, Data Hold Use for Home, Factory, Noisy Neighbor

SLM - 390 Decibel Meter with Data Logging function and A / C / Z Weighted Sound Meter Portable SPL Meter MAX/MIN/AVG, Data Hold Use for Home, Factory, Noisy Neighbor - Gain Express SLM - 390 Decibel Meter with Data Logging function and A / C / Z Weighted Sound Meter Portable SPL Meter MAX/MIN/AVG, Data Hold Use for Home, Factory, Noisy Neighbor - Gain Express

SLM-390 Decibel Meter with Data Logging function and A / C / Z Weighted Sound Meter Portable SPL Meter MAX/MIN/AVG, Data Hold Use for Home, Factory, Noisy Neighbor

$77.90 USD

GAM-391 Geiger Counter Nuclear Radiation Detector Handheld Dosimeter Beta Gamma X-ray Rechargeable Radioactive Monitor Tester Switchable 5 Dosage Units for Outdoor Industry Research and Personal Home Usage

GAM - 391 Geiger Counter Nuclear Radiation Detector Handheld Dosimeter Beta Gamma X - ray Rechargeable Radioactive Monitor Tester Switchable 5 Dosage Units for Outdoor Industry Research and Personal Home Usage - Gain Express GAM - 391 Geiger Counter Nuclear Radiation Detector Handheld Dosimeter Beta Gamma X - ray Rechargeable Radioactive Monitor Tester Switchable 5 Dosage Units for Outdoor Industry Research and Personal Home Usage - Gain Express

GAM-391 Geiger Counter Nuclear Radiation Detector Handheld Dosimeter Beta Gamma X-ray Rechargeable Radioactive Monitor Tester Switchable 5 Dosage Units for Outdoor Industry Research and Personal Home Usage

$74.90 USD

THE-387 Smart Bluetooth Meat Thermometer 500FT Wireless Range for BBQ, Oven, Smoker, Grilling, Kitchen Food Temperature Measure

THE - 387 Smart Bluetooth Meat Thermometer 500FT Wireless Range for BBQ, Oven, Smoker, Grilling, Kitchen Food Temperature Measure - Gain Express THE - 387 Smart Bluetooth Meat Thermometer 500FT Wireless Range for BBQ, Oven, Smoker, Grilling, Kitchen Food Temperature Measure - Gain Express

THE-387 Smart Bluetooth Meat Thermometer 500FT Wireless Range for BBQ, Oven, Smoker, Grilling, Kitchen Food Temperature Measure

DT-2856 Digital Tachometer Photo Contact Laser Tach RPM 0.5~19,999r/min

DT - 2856 Digital Tachometer Photo Contact Laser Tach RPM 0.5~19,999r/min - Gain Express

DT-2856 Digital Tachometer Photo Contact Laser Tach RPM 0.5~19,999r/min

PAR-380 Quantum PAR Meter Photo Synthetically Active Radiation PPFD Tester for Plant Lighting Horticulture, Research Study of Indoor and Outdoor Plants

PAR - 380 PAR - 380 Quantum PAR Meter Photo Synthetically Active Radiation PPFD Tester for Plant Lighting Horticulture, Research Study of Indoor and Outdoor Plants - Gain Express PAR - 380 PAR - 380 Quantum PAR Meter Photo Synthetically Active Radiation PPFD Tester for Plant Lighting Horticulture, Research Study of Indoor and Outdoor Plants - Gain Express

PAR-380 Quantum PAR Meter Photo Synthetically Active Radiation PPFD Tester for Plant Lighting Horticulture, Research Study of Indoor and Outdoor Plants

$125.90 USD

SLM-30B Professional Sound Level Meter with Smart Bluetooth Function 20000 Datalogging Max/MIN/Hold Alarm

SLM - 30B SLM - 30B Professional Sound Level Meter with Smart Bluetooth Function 20000 Datalogging Max/MIN/Hold Alarm - Gain Express SLM - 30B SLM - 30B Professional Sound Level Meter with Smart Bluetooth Function 20000 Datalogging Max/MIN/Hold Alarm - Gain Express

SLM-30B Professional Sound Level Meter with Smart Bluetooth Function 20000 Datalogging Max/MIN/Hold Alarm

$38.90 USD

DY003 Nuclear Radiation Detector Dosimeter Smart Wi-Fi Monitor Geiger-Müller Counter with 10000 Groups of Data Touch Screen Key

DY003 DY003 Nuclear Radiation Detector Dosimeter Smart Wi - Fi Monitor Geiger - Müller Counter with 10000 Groups of Data Touch Screen Key - Gain Express DY003 DY003 Nuclear Radiation Detector Dosimeter Smart Wi - Fi Monitor Geiger - Müller Counter with 10000 Groups of Data Touch Screen Key - Gain Express

DY003 Nuclear Radiation Detector Dosimeter Smart Wi-Fi Monitor Geiger-Müller Counter with 10000 Groups of Data Touch Screen Key

$103.90 USD

LUX-331 Digital Light / Lux Meter LUX Footcandle FC Illuminance Tester 200000Lux / 20000Fc

LUX - 331 LUX - 331 Digital Light / Lux Meter LUX Footcandle FC Illuminance Tester 200000Lux / 20000Fc - Gain Express LUX - 331 LUX - 331 Digital Light / Lux Meter LUX Footcandle FC Illuminance Tester 200000Lux / 20000Fc - Gain Express

LUX-331 Digital Light / Lux Meter LUX Footcandle FC Illuminance Tester 200000Lux / 20000Fc

$42.90 USD

TL205 Digital Sound Level Meter 130dB Decibel Tester Auto Ranging A/C Weighting with LCD Backlight

TL205 Digital Sound Level Meter 130dB Decibel Tester Auto Ranging A/C Weighting with LCD Backlight - Gain Express TL205 Digital Sound Level Meter 130dB Decibel Tester Auto Ranging A/C Weighting with LCD Backlight - Gain Express

TL205 Digital Sound Level Meter 130dB Decibel Tester Auto Ranging A/C Weighting with LCD Backlight

$37.90 USD

BAT-376 Digital Battery Capacity Tester Volt Checker Load Analyzer Display Check AAA AA C D 9V 3.7V 1.5V Button Cell Household Batteries Universal Tester

BAT - 376 BAT - 376 Digital Battery Capacity Tester Volt Checker Load Analyzer Display Check AAA AA C D 9V 3.7V 1.5V Button Cell Household Batteries Universal Tester - Gain Express BAT - 376 BAT - 376 Digital Battery Capacity Tester Volt Checker Load Analyzer Display Check AAA AA C D 9V 3.7V 1.5V Button Cell Household Batteries Universal Tester - Gain Express

BAT-376 Digital Battery Capacity Tester Volt Checker Load Analyzer Display Check AAA AA C D 9V 3.7V 1.5V Button Cell Household Batteries Universal Tester

$19.90 USD

THE-372 Wireless Meat Thermometer for Remote Monitoring - Bluetooth Meat Thermometer Digital Cooking Thermometer with 165ft Wireless Range for Kitchen, BBQ, Oven, Smoker, Grill, and Rotisserie

THE - 372 Wireless Meat Thermometer for Remote Monitoring - Bluetooth Meat Thermometer Digital Cooking Thermometer with 165ft Wireless Range for Kitchen, BBQ, Oven, Smoker, Grill, and Rotisserie - Gain Express THE - 372 Wireless Meat Thermometer for Remote Monitoring - Bluetooth Meat Thermometer Digital Cooking Thermometer with 165ft Wireless Range for Kitchen, BBQ, Oven, Smoker, Grill, and Rotisserie - Gain Express

THE-372 Wireless Meat Thermometer for Remote Monitoring - Bluetooth Meat Thermometer Digital Cooking Thermometer with 165ft Wireless Range for Kitchen, BBQ, Oven, Smoker, Grill, and Rotisserie

$56.90 USD

THE-368 Smart Meat Thermometer with Bluetooth up to 30 meters (98.42ft) Wireless Range for Oven, Grill, Kitchen, BBQ, Rotisserie Ringing or Vibrating Alarm IP67 Waterproof Grade

THE - 368 Smart Meat Thermometer with Bluetooth up to 30 meters (98.42ft) Wireless Range for Oven, Grill, Kitchen, BBQ, Rotisserie Ringing or Vibrating Alarm IP67 Waterproof Grade - Gain Express THE - 368 Smart Meat Thermometer with Bluetooth up to 30 meters (98.42ft) Wireless Range for Oven, Grill, Kitchen, BBQ, Rotisserie Ringing or Vibrating Alarm IP67 Waterproof Grade - Gain Express

THE-368 Smart Meat Thermometer with Bluetooth up to 30 meters (98.42ft) Wireless Range for Oven, Grill, Kitchen, BBQ, Rotisserie Ringing or Vibrating Alarm IP67 Waterproof Grade

LKD-360 Combustible Gas Leak Detector Gas Leakage Sniffer Methane, LPG, LNG, Fuel, Sewer Gas. Alcohol, Gasoline Flammable Gases

LKD - 360 LKD - 360 Combustible Gas Leak Detector Gas Leakage Sniffer Methane, LPG, LNG, Fuel, Sewer Gas. Alcohol, Gasoline Flammable Gases - Gain Express LKD - 360 LKD - 360 Combustible Gas Leak Detector Gas Leakage Sniffer Methane, LPG, LNG, Fuel, Sewer Gas. Alcohol, Gasoline Flammable Gases - Gain Express

LKD-360 Combustible Gas Leak Detector Gas Leakage Sniffer Methane, LPG, LNG, Fuel, Sewer Gas. Alcohol, Gasoline Flammable Gases

$35.90 USD

MUL-361 Digital 6-in-1 AC Multi-Function Monitor AC Voltage and Current Frequency Factor Active Power Electricity Digital Colored Screen Display

MUL - 361 Digital 6 - in - 1 AC Multi - Function Monitor AC Voltage and Current Frequency Factor Active Power Electricity Digital Colored Screen Display - Gain Express MUL - 361 Digital 6 - in - 1 AC Multi - Function Monitor AC Voltage and Current Frequency Factor Active Power Electricity Digital Colored Screen Display - Gain Express

MUL-361 Digital 6-in-1 AC Multi-Function Monitor AC Voltage and Current Frequency Factor Active Power Electricity Digital Colored Screen Display

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