Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).

Filter Results By

Applied Filters

Clear All

Brand
Price
Shop By
Ratings

Test Instruments

122 Results Found that Include 162 Products

Results per page:  16 | 32 | 48
Jumper Lead Kit
  • GENERAL
  • Jumper Lead Kit Jumper Lead Kit
  • Item # 5CFK1
  • Mfr. Model # CT800
  • Jumper Lead Kit, Shielded Alligator Clips on Both Ends, Length 18 In, Color White, Red, Black, Yellow and...More

  • Category : Patch Cords
Data Logger,0 per. to 100 per.
  • GENERAL
  • Data Logger, 0 per. to 100 per. Data Logger,0 per. to 100 per.
  • Item # 20VC93
  • Mfr. Model # HT08
  • Data Logger, Data Logging, 0 Percent to 100 Percent Relative Humidity Range, +/-3 Percent From 20 Percent to...More

  • Category : Temperature Humidity Meters and Dew Point Meters
Stopwatch
  • GENERAL
  • Stopwatch Stopwatch
  • Item # 9PYC8
  • Mfr. Model # SW100A
  • Stopwatch, Count up to 23:59:59 Timing Range, Lap time, minutes, seconds, month, day and date Display,...More

  • Category : Stopwatches
Digital Count Down Timer
  • GENERAL
  • Digital Count Down Timer Digital Count Down Timer
  • Item # 5CFK8
  • Mfr. Model # TI110
  • Digital Count Down Timer, Max. Time Setting 19 hr., 59 Min., Min. Time Setting 1 Second, Height (In.) 3,...More

  • Category : Digital And Mechanical Timers
Gas Detector,Detects Meth, Natural Gas
  • GENERAL
  • Gas Detector, Detects Meth, Natural Gas Gas Detector,Detects Meth, Natural Gas
  • Item # 3KXE3
  • Mfr. Model # NGD268
  • Combustible Gas Detector, Detects Methane, Natural Gases, Coal Gases, Hexane, Propane, Ethane, Butane,...More

  • Category : Combustible Gas Detectors
Gas Pressure Test Kit,0-35WC,39 In. Tube
  • GENERAL
  • Gas Pressure Test Kit, 0-35WC, 39 In. Tube Gas Pressure Test Kit,0-35WC,39 In. Tube
  • Item # 8U889
  • Mfr. Model # GPK035
  • Gas Pressure Test Kit, Operating Range (In WC) 0 to 35, Slack Tube Length (In.) 39, Max. Working Temp. (Deg....More

  • Category : Manometers
Pinless Moisture Meter,0-53Pct Softwood
Pin/Pinless Moisture Meter with Temp/RH
  • GENERAL
  • Pin/Pinless Moisture Meter with Temp/RH Pin/Pinless Moisture Meter with Temp/RH
  • Item # 15X978
  • Mfr. Model # MMH800
  • Pin/Pinless Moisture Meter with Temperature and Humidity, Moisture Content 5 to 50 Pct for Wood, 1.5 to 33...More

  • Category : Moisture Meters
Dew Point Thermo-Hygrometr,Pckt,0-100Pct
  • GENERAL
  • Dew Point Thermo-Hygrometr, Pckt, 0-100Pct Dew Point Thermo-Hygrometr,Pckt,0-100Pct
  • Item # 15X984
  • Mfr. Model # LAM880D
  • Dew Point Thermo-Hygrometer, Pocket, 0 Percent to 100 Percent Relative Humidity Range, +/-3 Percent Humidity...More

  • Category : Temperature Humidity Meters and Dew Point Meters
WBGT Heat Index Monitor,5-95 Pct RH
  • GENERAL
  • WBGT Heat Index Monitor, 5-95 Pct RH WBGT Heat Index Monitor,5-95 Pct RH
  • Item # 9CTZ1
  • Mfr. Model # WBGT8758
  • WBGT Heat Index Monitor, 5 Percent to 95 Percent Relative Humidity Range, 32 Degrees to 122 Degrees Temp....More

  • Category : Heat Stress Monitors
Pocket Heat Monitor,32 to 122 Degrees F
  • GENERAL
  • Pocket Heat Monitor, 32 to 122 Degrees F Pocket Heat Monitor,32 to 122 Degrees F
  • Item # 5CFK5
  • Mfr. Model # SAM800IND
  • Pocket Heat Stress Monitor, 0 Percent to 100 Percent Relative Humidity Range, 32 Degrees to 122 Degrees Temp....More

  • Category : Heat Stress Monitors
Probe Extension Cable,9.8 ft Long
  • GENERAL
  • Probe Extension Cable, 9.8 ft Long Probe Extension Cable,9.8 ft Long
  • Item # 9NY69
  • Mfr. Model # P230-3X
  • Probe Extension Cable, Features 3m (9.8 ft) x 12mm Dia, Connectable to Extend Length up to 5m (16.4 ft), For...More

  • Category : Borescope Accessories
Soil Moisture Meter, 9V
  • GENERAL
  • Soil Moisture Meter, 9V Soil Moisture Meter, 9V
  • Item # 20VC74
  • Mfr. Model # DSMM600
  • Soil Moisture Meter, Large Backlit Triple Readout LCD, Moisture Content Dry+, Dry, Normal, Wet, Wet+, Temp....More

  • Category : Moisture Meters
Barometer,Analog,940 to 1060 mBar
Indoor Analog Hygrometer,30 to 250 F
  • GENERAL
  • Indoor Analog Hygrometer, 30 to 250 F Indoor Analog Hygrometer,30 to 250 F
  • Item # 3LYU4
  • Mfr. Model # A600FC
  • Analog Hygrometer, Indoor, Wall Mounting, 30 Degrees to 250 Degrees Temp. Range (F), 0 Degrees to 120 Degrees...More

  • Category : Wall and Desk Hygrometers
Indoor Digital Hygrometer,14 to 140 F
  • GENERAL
  • Indoor Digital Hygrometer, 14 to 140 F Indoor Digital Hygrometer,14 to 140 F
  • Item # 3LPF7
  • Mfr. Model # LCR318
  • Digital Hygrometer, Indoor, Wall or Desk Mounting, 14 Degrees to 140 Degrees Temp. Range (F), 10 to 99...More

  • Category : Wall and Desk Hygrometers
Digital Count Down Timer
  • GENERAL
  • Digital Count Down Timer Digital Count Down Timer
  • Item # 3GZX5
  • Mfr. Model # TI150
  • Digital Count Down Timer, Max. Time Setting 19 hr., 59 Min., Min. Time Setting 1 Second, Height (In.) 2.90,...More

  • Category : Digital And Mechanical Timers
Digital EMF Tester,0-2000 mG,30-300 Hz
  • GENERAL
  • Digital EMF Tester, 0-2000 mG, 30-300 Hz Digital EMF Tester,0-2000 mG,30-300 Hz
  • Item # 9CVE4
  • Mfr. Model # EMF1390
  • Digital Electromagnetic Field Meter, Ranges 0 to 2000 mG and 0 to 200 uT, Accuracy +/-4 Percent + 3 Digits,...More

  • Category : Magnetic Field Measuring
Pin/Pinless Deep Sensing Moisture Meter
  • GENERAL
  • Pin/Pinless Deep Sensing Moisture Meter Pin/Pinless Deep Sensing Moisture Meter
  • Item # 15X980
  • Mfr. Model # MMD900
  • Pin/Pinless Deep Sensing Moisture Meter, Percent WME and REL Measurement Modes, Pinless Measuring Up to 2 In....More

  • Category : Moisture Meters
Rain Gage with Thermometer,-38 to 158F
  • GENERAL
  • Rain Gage with Thermometer, -38 to 158F Rain Gage with Thermometer,-38 to 158F
  • Item # 3KRR2
  • Mfr. Model # RGR150
  • Rain Gage with Thermometer, Features Wireless Transmission of the Temperature from the Remote Temperature...More

  • Category : Rain Gauges
Combustible Gas Detector,Instrinsic Safe
  • GENERAL
  • Combustible Gas Detector, Instrinsic Safe Combustible Gas Detector,Instrinsic Safe
  • Item # 6YPT4
  • Mfr. Model # CGD900
  • Combustible Gas Detector, Detects Methane, Xylene, Propane, Ethane, Butane, Hydrogen, Ethylene, Ethanol,...More

  • Category : Combustible Gas Detectors
Pin Type Moisture Meter,7 to 35Pct WME
Dial Pocket Thermometer,ABS Plastic
  • GENERAL
  • Dial Pocket Thermometer, ABS Plastic Dial Pocket Thermometer,ABS Plastic
  • Item # 3LRW1
  • Mfr. Model # 320
  • Dial Pocket Thermometer, Temp. Range (F) -40 to 160 Degrees F, Stem Length 5 In., Accuracy +/-5 Percent,...More

  • Category : Pocket Thermometers
Results per page:  16 | 32 | 48
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More