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

Branch Availability
Brand
Price
Shop By
Ratings

Test Instruments

123 Results Found that Include 158 Products

Results per page:  16 | 32 | 48
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
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
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
Pinless Moisture Meter,0-53Pct Softwood
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
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
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
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
Pipe Clamp Temp Probe
Digital Light Meter,20/200/2000/20,000fc
  • GENERAL
  • Digital Light Meter, 20/200/2000/20,000fc Digital Light Meter,20/200/2000/20,000fc
  • Item # 8GCP8
  • Mfr. Model # DLM204
  • Digital Light Meter, Lighting Types Fluorescent, Metal Halide, High-Pressure Sodium, Incandescent, Measuring...More

  • Category : Light Meters
Gas Pressure Test Kit,0-15 In. H20
Pin/Pinless Deep Sensing Moisture Meter
  • GENERAL
  • Pin/Pinless Deep Sensing Moisture Meter Pin/Pinless Deep Sensing Moisture Meter
  • Item # 15X979
  • Mfr. Model # MMD950
  • Pin/Pinless Deep Sensing Moisture Meter, Moisture Content 6 to 87.6 Pct WME and 0.1 to 99.9 REL, Accuracy...More

  • Category : Moisture Meters
Gas Detector,Detects Meth, Natural Gas
  • GENERAL
  • Gas Detector, Detects Meth, Natural Gas Gas Detector,Detects Meth, Natural Gas
  • Item # 3KXE5
  • Mfr. Model # NGD8800
  • Combustible Gas Detector, Detects Methane, Natural Gases, Coal Gases, Hexane, Propane, Ethane, Butane,...More

  • Category : Combustible Gas Detectors
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
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
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
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
Pinless LCD Moisture Meter
  • GENERAL
  • Pinless LCD Moisture Meter Pinless LCD Moisture Meter
  • Item # 3YXJ8
  • Mfr. Model # MMD5NP
  • Pinless LCD Moisture Meter, Ideal for Measuring Moisture Content of Wood and Other Construction Materials,...More

  • Category : Moisture Meters
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
Ultra Violet Light Meter,UV AB
  • GENERAL
  • Ultra Violet Light Meter, UV AB Ultra Violet Light Meter,UV AB
  • Item # 3GZX3
  • Mfr. Model # UV513AB
  • Ultra Violet Light Meter, UV AB (280 to 400 nM) Lighting Types, Measuring Range 1 to 1999 uW/cm2, 0.01 to 40...More

  • Category : Light Meters
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