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

168 Results Found that Include 243 Products

Results per page:  16 | 32 | 48
IR Therm,1" @ 8" Focus,-22  to 662 Deg
  • FLUKE
  • IR Therm, 1" @ 8" Focus, -22 to 662 Deg F Infrared Thermometer
  • Item # 20AZ68
  • Mfr. Model # FLUKE-59 MAX
  • Infrared Thermometer, Temp. Range (F) -22 Degrees to 662 Degrees F, Focus Spot Size and Distance 1 In. @ 8...More

  • Category : Infrared Thermometers
Tachometer,10 to 99,999 rpm
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Tachometer, 10 to 99,999 rpm Tachometer,10 to 99,999 rpm
  • Item # 5URH0
  • Mfr. Model # 5URH0
  • Tachometer, Noncontact, Contact RPM Range 10 to 99,999, Noncontact RPM Range 10 to 99,999, RPM Accuracy...More

  • Category : Tachometers
Temp/Humdty Mtr,0 to 100 per Rel Hum Rng
  • AMPROBE
  • Temp/Humdty Mtr, 0 to 100 per Rel Hum Rng Temperature Humidity Meter
  • Item # 4FKP5
  • Mfr. Model # TH-1
  • Temperature Humidity Meter, 0 to 100 Percent Relative Humidity Range, +/-4 Percent Humidity Accuracy, -4...More

  • Category : Temperature Humidity Meters and Dew Point Meters
Receptacle Tension Tester, 2 to 24 oz. Tension Range
Multizone Thermometer/Barometer,14-158F
  • TAYLOR
  • Multizone Thermometer/Barometer, 14-158F Multizone Thermometer/Barometer,14-158F
  • Item # 3NZL6
  • Mfr. Model # 1528
  • Wireless Multizone Thermometer/Barometer, Features Reads up to 3 Remote Sensors, Low Battery Indicator,...More

  • Category : Wireless Thermometers/Humidity Meters
Circuit Breaker Finder,110/240VAC,Enrgzd
  • TM

    Grainger Choice

  • WESTWARD
  • Circuit Breaker Finder, 110/240VAC, Enrgzd Circuit Breaker Finder
  • Item # 23V746
  • Mfr. Model # 23V746
  • Circuit Breaker Finder, Voltage Range 110/240VAC, For Use On Energized Lines, Audible Indicator Yes, Battery...More

  • Category : Circuit Tracers
Sound Level Meter
  • SUPCO
  • Sound Level Meter Sound Level Meter
  • Item # 15X997
  • Mfr. Model # EM80
  • Sound Level Meter, 30-120 dB Range, Frequency Range 31.5Hz-8kHz, A Frequency Weighting, Accuracy +/- 3dB for...More

  • Category : Sound Level Meters
Voltage Tester,600VAC,600VDC
  • FLUKE
  • Voltage Tester, 600VAC, 600VDC Voltage Tester,600VAC,600VDC
  • Item # 1CWL3
  • Mfr. Model # T+
  • Voltage Tester, AC Voltage Range 12 to 600, DC Voltage Range 12 to 600, Resistance 9.99K Ohms, Safety Rating...More

  • Category : Voltage and Continuity Testers
IR Therm,1" @ 12",-76  to 1022 Deg. F
  • UEI TEST INSTRUMENTS
  • IR Therm, 1" @ 12", -76 to 1022 Deg. F IR Therm,1" @ 12",-76 to 1022 Deg. F
  • Item # 21CH59
  • Mfr. Model # INF195C
  • Infrared Thermometer, Temp. Range (F) -76 Degrees to 1022 Degrees , Calibration Certificate CE, Focus Spot...More

  • Category : Infrared Thermometers
Timer, 0.1 min, Front Pnl & Remote Reset
Pipe Clamp Temp Probe,Type K,-4 to 200F
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Pipe Clamp Temp Probe, Type K, -4 to 200F Pipe Clamp Temp Probe,Type K,-4 to 200F
  • Item # 5RMF0
  • Mfr. Model # 5RMF0
  • Pipe Clamp Temperature Probe, Pipes, 1/4 to 1-1/2 In. Dia., K Thermocouple, -4 Degrees to 200 Degrees Temp....More

  • Category : Temperature Probes
Industrial Thermowell,304SS,1-1/4-18
  • TRERICE
  • Industrial Thermowell, 304SS, 1-1/4-18 Industrial Thermowell
  • Item # 2AFE4
  • Mfr. Model # 3-4F5
  • Industrial Thermowell, Internal Thread Size 1-1/4-18 Straight, Stem Length 3.5 In., Process Connection 3/4...More

  • Category : Thermowells
Temperature and Humidity Tester
  • UEI TEST INSTRUMENTS
  • Temperature and Humidity Tester Temperature and Humidity Tester
  • Item # 9KF84
  • Mfr. Model # DTH880
  • Temperature and Humidity Tester, Pocket, 25 Percent to 95 Percent Relative Humidity Range, 1 Percent Humidity...More

  • Category : Temperature Humidity Meters and Dew Point Meters
Pressure Gauge,0 to 20 in. H20,3-3/4 in.
  • CECOMP
  • Pressure Gauge, 0 to 20 in. H20,3-3/4 in. Pressure Gauge,0 to 20 in. H20,3-3/4 in.
  • Item # 48LV74
  • Mfr. Model # S2020 0-20" WC H20
  • Differential Pressure Gauge, Differential Pressure Range 0 to 20 In. H20, Rated Total Pressure -20 In. Hg to...More

  • Category : Differential Pressure Gauges
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Analog Dial Thermometer Analog Dial Thermometer
  • Multiple product options available

    Multiple product options available

  • Category : Dial Thermometers
Battery Tester,Analog,50 to 125A,Low Res
  • TM

    Grainger Choice

  • WESTWARD
  • Battery Tester, Analog, 50 to 125A, Low Res Battery Tester,Analog,50 to 125A,Low Res
  • Item # 22YM06
  • Mfr. Model # 22YM06
  • Battery Tester, Analog, 50 to 125A Load Ranges, 0 to 16V Voltage Range, Works With 6V and 12V Batteries, 500...More

  • Category : Battery Testers
Tester,Battery
  • TM

    Grainger Choice

  • WESTWARD
  • Tester, Battery Tester,Battery
  • Item # 4Z581
  • Mfr. Model # 4Z581
  • Battery Tester, 100 Amps Load, 12 1/2 x 6 1/2 x 3 1/2 Inches, Tests 6/12 Volts Batteries to 1000 CCA

  • Category : Battery Testers
Penetration Temp Probe,-40 to 400 Deg F
  • COOPER ATKINS
  • Penetration Temp Probe, -40 to 400 Deg F Penetration Temperature Probe
  • Item # 3PEV8
  • Mfr. Model # 31901-K
  • Penetration Temperature Probe, Air or Liquids, K Thermocouple, -40 Degrees to 400 Degrees Temp. Range (F),...More

  • Category : Temperature Probes
Battery Load Tester,Digital,131A
  • OTC
  • Battery Load Tester, Digital, 131A Battery Load Tester,Digital,131A
  • Item # 45NU84
  • Mfr. Model # 3182
  • Battery Load Tester, Digital, Load Ranges 131 Amps, Voltage Range 0 to 16V, Works With 6V and 12V Batteries,...More

  • Category : Battery Testers
Pipe Clamp Temp Probe,-4 to 450 Deg F
  • EXTECH
  • Pipe Clamp Temp Probe, -4 to 450 Deg F Pipe Clamp Temperature Probe
  • Item # 4YKT1
  • Mfr. Model # TP400
  • Pipe Clamp Temperature Probe, Pipes, 1/4 to 1-1/2 In. Dia., K Thermocouple, -4 Degrees to 450 Degrees Temp....More

  • Category : Temperature Probes
Carrying Case,Nylon,Yellow
DC Power Supply,120V,3A
  • TRIPP LITE
  • DC Power Supply, 120V, 3A DC Power Supply,120V,3A
  • Item # 30EF37
  • Mfr. Model # PR3UL
  • DC Power Supply,Output Volts (DC) 0 to 13.8,Output Current (Amps) 0 to 3,Current Limits 0 Percent to 100...More

  • Category : Bench Single Output DC Power Supplies
Gas Pressure Test Kit,0 to 35 In WC
Detector,Gas Leak
  • EXTECH
  • Detector, Gas Leak Detector,Gas Leak
  • Item # 4GE83
  • Mfr. Model # FG100
  • Gas Leak Detector, Detects Propane 500 To 6500 PPM, Natural Gas 1000 To 6500 PPM, Audible And Visual...More

  • Category : Combustible Gas Detectors
Ballast Discriminator
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