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All AgricultureAll Industrial3D PrintersAcuRiteAgricultural Structures & HardwareAir Quality & Gas AnalyzersBarometersCalibrationChemicalsCommercial Refrigerators & Commercial FreezersData RecordersDisposable Exam Room SuppliesElectrical TestingElectronic & Bench TestingFacility SafetyFood Preparation EquipmentFood Truck SuppliesForklift PartsHealthcare EssentialsHumidity MonitorsInspection & Analysis ToolsMedical BagsMicroscope AccessoriesMicroscopesMotion, Speed, Force MeasurementMSANetwork and Cable TestersOxygen ConcentratorsPatient CarePersonal Care ProductsPH and ThermometersPoultry CarePressure & VacuumRestaurant FurnitureRestroom FixturesSafety Signs, Tapes, & MarkersSandwich Shop SuppliesScalesSurface TestingTemperature & HumidityWaste ManagementWater Quality & InstrumentationWeather StationsWeight, Sound, and Light MeasurementWind Speed Gauges
Sensor Test(183)
Uses item details. Price when purchased online
Elitech Infrared Refrigerant Leak Detector HVAC Halogen Tester Gas Selectable $245.00
Sponsored
$24500
current price $245.00Elitech Infrared Refrigerant Leak Detector HVAC Halogen Tester Gas Selectable
KAISAL Automotive Vacuum Gauge, 101kPa Digital Vacuum Meter Pressure Leak Tester, Engine Intake Exhaust Diagnostic Tool, 12V Car Powered $25.99 Was $28.99
Sponsored
Now$2599
current price Now $25.99, Was $28.99$28.99
KAISAL Automotive Vacuum Gauge, 101kPa Digital Vacuum Meter Pressure Leak Tester, Engine Intake Exhaust Diagnostic Tool, 12V Car Powered
AUTOOL PT520 Digital Differential Manometer, Dual Port Air Pressure Tester Gas Pressure Measuring Meter,100-200 Kpa 0.01 Resolution Manometer-10 Pressure Unit From $34.97
Sponsored
From$3497
AUTOOL PT520 Digital Differential Manometer, Dual Port Air Pressure Tester Gas Pressure Measuring Meter,100-200 Kpa 0.01 Resolution Manometer-10 Pressure Unit
4 out of 5 stars
Best seller Hyper Tough Circuit Tester, 1 Each $8.82
Best seller
$882
current price $8.82Hyper Tough Circuit Tester, 1 Each
5 out of 5 stars
Onemayship 5 LED EMF Meter Magnetic Field Ghost Hunting Paranormal Equipment Tester Portable Counter $12.95
$1295
current price $12.95Onemayship 5 LED EMF Meter Magnetic Field Ghost Hunting Paranormal Equipment Tester Portable Counter
4.5 out of 5 stars
Best seller Hyper Tough Circuit Tester $8.82
Best seller
$882
current price $8.82Hyper Tough Circuit Tester
4.6 out of 5 stars
Professional Food PH Meter High Accuracy Sensor Temp Acidity Tester for Brewing Cheese Meat Canning Dough Soil PH Meter $23.66
$2366
current price $23.66Professional Food PH Meter High Accuracy Sensor Temp Acidity Tester for Brewing Cheese Meat Canning Dough Soil PH Meter
Upgraded MLX90640 Infrared Thermal Imager, High-Resolution Portable Thermal Sensor, Non-Contact Temperature Tester, Built-in Rechargeable Battery $78.00
$7800
current price $78.00Upgraded MLX90640 Infrared Thermal Imager, High-Resolution Portable Thermal Sensor, Non-Contact Temperature Tester, Built-in Rechargeable Battery
4.3 out of 5 stars
NFTIGB High Accuracy Digital PH Electrode Probe ABS Non Rechargeable Sensor Tester Set 0-14 Range for Laboratory Water Quality Testing (8.66 inches / 22 cm) $17.14
$1714
current price $17.14NFTIGB High Accuracy Digital PH Electrode Probe ABS Non Rechargeable Sensor Tester Set 0-14 Range for Laboratory Water Quality Testing (8.66 inches / 22 cm)
Automotive Power Circuit Probe Tester with 4M Lead, 6-24V DC LED Light, Battery & Fuse Tester, Auto Electrical Tool $15.99
$1599
current price $15.99Automotive Power Circuit Probe Tester with 4M Lead, 6-24V DC LED Light, Battery & Fuse Tester, Auto Electrical Tool
4.3 out of 5 stars
TESMEN 3 in 1 EMF Reader with LCD Screen, Alarm and Backlight - Portable Electronic Magnetic Field Radiation Meter for Home, Office and Paranormal Use $39.99 Was $59.99
Now$3999
current price Now $39.99, Was $59.99$59.99
TESMEN 3 in 1 EMF Reader with LCD Screen, Alarm and Backlight - Portable Electronic Magnetic Field Radiation Meter for Home, Office and Paranormal Use
4.4 out of 5 stars
10-in-1 Air Quality Monitor Indoor Pollution Detector, Formaldehyde PM2.5 Temp Humidity Tester, Radon CO2 Meter for Home Office, Air Quality Sensor $19.36
$1936
current price $19.3610-in-1 Air Quality Monitor Indoor Pollution Detector, Formaldehyde PM2.5 Temp Humidity Tester, Radon CO2 Meter for Home Office, Air Quality Sensor
SMART SENSOR ST1393 EMF Meter Electromagnetic Field EMF Detector Handheld Digital LCD Electromagnetic Field Radiation Tester $20.99
$2099
current price $20.99SMART SENSOR ST1393 EMF Meter Electromagnetic Field EMF Detector Handheld Digital LCD Electromagnetic Field Radiation Tester
4 out of 5 stars
Best seller EverStart 6-24V Automotive Circuit Tester, Bidirectional Polarity Test Light with Red/Green LED Indicator $5.44
Best seller
$544
current price $5.44EverStart 6-24V Automotive Circuit Tester, Bidirectional Polarity Test Light with Red/Green LED Indicator
4.4 out of 5 stars
Novixy Novixy Digital Voltage Test Pen 5V-30V Automotive Circuit Tester with LED Display for Car Fuse Sensor ABS Ignition Diagnosis Green $22.49
$2249
current price $22.49Novixy Novixy Digital Voltage Test Pen 5V-30V Automotive Circuit Tester with LED Display for Car Fuse Sensor ABS Ignition Diagnosis Green
X-Sense Radon Detector with Audible Alerts, Long-Term Radon Monitor with Visual Display, Temperature & Humidity Tracking From $80.99
From$8099
X-Sense Radon Detector with Audible Alerts, Long-Term Radon Monitor with Visual Display, Temperature & Humidity Tracking
4.6 out of 5 stars
Formaldehyde Detector AQI Monitor Air Quality Tester Sensor Detect & Test Indoor $17.52
$1752
current price $17.52Formaldehyde Detector AQI Monitor Air Quality Tester Sensor Detect & Test Indoor
Deal AIRKNIGHT 9-In-1 Indoor Air Quality Monitor Indoor Portable CO2 Monitor, VOC Sensor, Formaldehyde Detector, AQI, PM2.5 + 4 More Home Monitoring, Air Quality Tester Confined Space Clean Air Monitor $96.61 Was $108.99
Deal
Now$9661
current price Now $96.61, Was $108.99$108.99
AIRKNIGHT 9-In-1 Indoor Air Quality Monitor Indoor Portable CO2 Monitor, VOC Sensor, Formaldehyde Detector, AQI, PM2.5 + 4 More Home Monitoring, Air Quality Tester Confined Space Clean Air Monitor
4.1 out of 5 stars
Best seller Asunby 3-in-1 Water Quality Tester TDS Meter, EC & Temperature Monitor | 0-9990ppm Accuracy | for Drinking Water, Aquariums, Pools & RO Systems $10.79
Best seller
$1079
current price $10.79Asunby 3-in-1 Water Quality Tester TDS Meter, EC & Temperature Monitor | 0-9990ppm Accuracy | for Drinking Water, Aquariums, Pools & RO Systems
4.1 out of 5 stars
Signal Generator for Instruments and Sensors Testing - 0-22mA Output, Portable with Built-in Battery $39.94
$3994
current price $39.94Signal Generator for Instruments and Sensors Testing - 0-22mA Output, Portable with Built-in Battery
Necvior Household Wall Barometer Thermometer Hygrometer Pointer Sensor Temperature Test $7.12 Was $7.93
Now$712
current price Now $7.12, Was $7.93$7.93
Necvior Household Wall Barometer Thermometer Hygrometer Pointer Sensor Temperature Test
Best seller Automotive Test Light 5-90V Digital LED Circuit Tester with Voltage Display, Auto Bidirectional Voltage Tester, Electric Test Pen with Extended Spring Wire & Probe for Car RV Fuse Checker From $9.98
Best seller
From$998
Automotive Test Light 5-90V Digital LED Circuit Tester with Voltage Display, Auto Bidirectional Voltage Tester, Electric Test Pen with Extended Spring Wire & Probe for Car RV Fuse Checker
4.9 out of 5 stars
Food PH Meter 0.0014.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Cheese Dough Water B $35.89
$3589
current price $35.89Food PH Meter 0.0014.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Cheese Dough Water B
ERICKHILL EMF Meter, Detects Electric and Magnetic Fields, Handheld Digital EMF Detector with LCD Display, Sound-Light Alarm, Rechargeable Battery for Home, Office, and Appliances (Blue) $39.99
$3999
current price $39.99ERICKHILL EMF Meter, Detects Electric and Magnetic Fields, Handheld Digital EMF Detector with LCD Display, Sound-Light Alarm, Rechargeable Battery for Home, Office, and Appliances (Blue)
4.6 out of 5 stars
BANIRO Digital pH Meter Portable Water Tester with ATC, Accurate Measurement Sensor Reader for Aquarium Pool Hydroponics Gardening Lab $9.23
$923
current price $9.23BANIRO Digital pH Meter Portable Water Tester with ATC, Accurate Measurement Sensor Reader for Aquarium Pool Hydroponics Gardening Lab
Xh300 Automotive Signal Generator Automotive Hall Sensor Crankshaft Position For Test Measurement Tool Accessory In Stock $32.79
$3279
current price $32.79Xh300 Automotive Signal Generator Automotive Hall Sensor Crankshaft Position For Test Measurement Tool Accessory In Stock
AUTOOL TM101 Digital Thermohygrometer Indoor Thermometer & Hygrometer Temperature Humidity Meter Sensor Monitor Tester for Home Greenhouse Baby Room Office From $21.59
5 options
Available in additional 5 optionsFrom$2159
AUTOOL TM101 Digital Thermohygrometer Indoor Thermometer & Hygrometer Temperature Humidity Meter Sensor Monitor Tester for Home Greenhouse Baby Room Office
5 out of 5 stars
Monitor PH Detection Regulator Ph0-14 PH Module PH Regulator PH Value Detection Sensor,1set * pH test sensors $12.29
$1229
current price $12.29Monitor PH Detection Regulator Ph0-14 PH Module PH Regulator PH Value Detection Sensor,1set * pH test sensors
NFTIGB K Type Probe Thermocouple Temperature Sensor, 1M High Precise Stainless Steel Probes for Industrial Testing, 39.37 inches / 1m Measuring Wire $10.26
$1026
current price $10.26NFTIGB K Type Probe Thermocouple Temperature Sensor, 1M High Precise Stainless Steel Probes for Industrial Testing, 39.37 inches / 1m Measuring Wire
GJX CO2 Detector NDIR, 3-in-1 White Infrared Sensor CO2 Monitor Indoor Temperature and Humidity Tester, Air Quality Monitor for Desktop Home Car Office Room $12.98
$1298
current price $12.98GJX CO2 Detector NDIR, 3-in-1 White Infrared Sensor CO2 Monitor Indoor Temperature and Humidity Tester, Air Quality Monitor for Desktop Home Car Office Room
High Accuracy Dissolved Oxygen Meter Water Quality Analyzers Electrochemical Sensors for Aquaculture Environmental Use
High Accuracy Dissolved Oxygen Meter Water Quality Analyzers Electrochemical Sensors for Aquaculture Environmental Use
POROMETISTO ET01Pro 5-in-1 EMF Detector & RF Meter, Tri-Axis Sensor, 30MHz~8GHz, Rechargeable with Temp/Humidity, for Home/Office/Industrial $38.99
$3899
current price $38.99POROMETISTO ET01Pro 5-in-1 EMF Detector & RF Meter, Tri-Axis Sensor, 30MHz~8GHz, Rechargeable with Temp/Humidity, for Home/Office/Industrial
5 out of 5 stars
Digital Dual Channel Thermometer With 2 K-Type Thermocouple Sensor Tester $19.99
$1999
current price $19.99Digital Dual Channel Thermometer With 2 K-Type Thermocouple Sensor Tester
Adjustable Vehicle Sensor Signal Simulator Automotive Circuit Tester with Rotary for Control for Temperature and Signal Resistance Emulation Diagnostic Tool(Single) From $10.99
2 options
Available in additional 2 optionsFrom$1099
Adjustable Vehicle Sensor Signal Simulator Automotive Circuit Tester with Rotary for Control for Temperature and Signal Resistance Emulation Diagnostic Tool(Single)
MOMOJIA TDS Testing Electrode Probe Water Quality Tester Sensor Probe for Swimming Pool $7.73
$773
current price $7.73MOMOJIA TDS Testing Electrode Probe Water Quality Tester Sensor Probe for Swimming Pool
Automotive Electric Circuit Tester Car Electrical System Tester Automobile Circuit Tester With Power Switch Vehicle Diagnostic $17.99
$1799
current price $17.99Automotive Electric Circuit Tester Car Electrical System Tester Automobile Circuit Tester With Power Switch Vehicle Diagnostic
SMART SENSOR AR8011 Digital Water Quality Tester TDS Analyzer Meter with LCD Screen Portable High Precision Purity Monitor Pen for Agriculture and Industry $37.83
$3783
current price $37.83SMART SENSOR AR8011 Digital Water Quality Tester TDS Analyzer Meter with LCD Screen Portable High Precision Purity Monitor Pen for Agriculture and Industry
Auto Car Circuit Tester Sensor Signal Resistance Simulator Fuel Diagnostic Tool Analog Generator Resistance Senso $10.47
$1047
current price $10.47Auto Car Circuit Tester Sensor Signal Resistance Simulator Fuel Diagnostic Tool Analog Generator Resistance Senso
Handheld EMF ElectroSuction pieceized Field Radiation Sensor, LCD Electronic Radiation Tester for Household Appliance High Voltage Line Suction pieceized Electric Field Testing $4.96 Was $9.66
Now$496
current price Now $4.96, Was $9.66$9.66
Handheld EMF ElectroSuction pieceized Field Radiation Sensor, LCD Electronic Radiation Tester for Household Appliance High Voltage Line Suction pieceized Electric Field Testing
5 In 1 Indoor Air Quality Monitor, HCHO TVOC Tester with Temperature Humidity Sensor, Rechargeable LED Display Air Detector for Home Office & Room Air Testing, White, 2.8*1.4*3.5in $14.99
$1499
current price $14.995 In 1 Indoor Air Quality Monitor, HCHO TVOC Tester with Temperature Humidity Sensor, Rechargeable LED Display Air Detector for Home Office & Room Air Testing, White, 2.8*1.4*3.5in
New Arrivals Professional Food PH Meter High Accuracy Sensor Temp Acidity Tester for Brewing Cheese Meat Canning Dough Soil $24.98
$2498
current price $24.98New Arrivals Professional Food PH Meter High Accuracy Sensor Temp Acidity Tester for Brewing Cheese Meat Canning Dough Soil
Water Tester 4-In-1 Digital Water Tester, Accurate Tds Meter with Temperature Sensor for Drinking Water, Aquariums And Instant Results Yellow $4.19
$419
current price $4.19Water Tester 4-In-1 Digital Water Tester, Accurate Tds Meter with Temperature Sensor for Drinking Water, Aquariums And Instant Results Yellow
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