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

Test Instruments

429 Results Found that Include 490 Products

Results per page:  16 | 32 | 48
Industrial Thermowell,304SS,1-1/4-18
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Industrial Thermowell, 304SS, 1-1/4-18 Industrial Thermowell
  • Item # 24C508
  • Mfr. Model # 24C508
  • Industrial Thermowell, Internal Thread Size 1-1/4-18 Straight, Stem Length 6 In., Process Connection 3/4 In....More

  • Category : Thermowells
Flip-Open Pocket Thermometer,-58 to 572
  • TRACEABLE
  • Flip-Open Pocket Thermometer, -58 to 572 Flip Open Pocket Thermometer
  • Item # 3KGL8
  • Mfr. Model # 4372
  • Flip-Open Pocket Thermometer, Temp. Range (F) -58 Degrees to 572 Degrees , Temp. Range (C) -50 Degrees to 300...More

  • Category : Pocket Thermometers
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Pressure Gauge Pressure Gauge
  • Multiple product options available

    Multiple product options available

  • Category : Pressure and Vacuum Gauges
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Compound Gauge Compound Gauge
  • Multiple product options available

    Multiple product options available

  • Category : Pressure and Vacuum Gauges
Digital Thermometer,-58 to 158 Degree F
  • EXTECH
  • Digital Thermometer, -58 to 158 Degree F Digital Thermometer
  • Item # 4FB69
  • Mfr. Model # 401014
  • Digital Thermometer, Indoor/Outdoor, Wall or Desk, -58 Degrees to 158 Degrees Temp. Range (F), -50 Degrees to...More

  • Category : Wall, Desk, and Window Thermometers
Boiler Gauge,Square,0-200PSI,80 to 320 F
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Boiler Gauge, Square, 0-200PSI, 80 to 320 F Boiler Gauge,Square,0-200PSI,80 to 320 F
  • Item # 4CFD1
  • Mfr. Model # 4CFD1
  • Boiler Gauge, Case Square, Case Height 3-11/16In, Case Width 3-11/16 In, Connection Location Lower,...More

  • Category : Boiler Gauges
Voltage Detector,50 to 1000VAC,6 In. L
  • MILWAUKEE
  • Voltage Detector, 50 to 1000VAC, 6 In. L Voltage Detector
  • Item # 6JHY2
  • Mfr. Model # 2202-20
  • Voltage Detector, Voltage Range 50 to 1000VAC, Indication Audible/Visual, Audible Alert Yes, Battery Type...More

  • Category : Voltage Detectors
Chart,11.875 In,No Range,PK100
Micro Hook Test Leads,36 In. L,Black/Red
Triple Display Timer, 1/2 In. LCD
Bead Wire Temp Probe,-40 to 500 Deg F
  • FLUKE
  • Bead Wire Temp Probe, -40 to 500 Deg F Bead Wire Temperature Probe
  • Item # 1T322
  • Mfr. Model # Fluke-80PK-1
  • Bead Wire Temperature Probe, Air or Surface, K Thermocouple, -40 Degrees to 500 Degrees Temp. Range (F),...More

  • Category : Temperature Probes
Non-Rev Temp Indicator,Kapton,PK10
  • WAHL
  • Non-Rev Temp Indicator, Kapton, PK10 Non-Rev Temp Indicator,Kapton,PK10
  • Item # 6KHY1
  • Mfr. Model # 101-4-038VC
  • Non-Reversible Temp Indicator, Number of Temp. Positions 4, Temp. Point Range 32 Degrees to 100 Degrees C,...More

  • Category : Temperature Test Strips
Test Lead Kit, For Use With U3606A Keysight Digital Mu
  • KEYSIGHT TECHNOLOGIES
  • Test Lead Kit, For Use With U3606A Keysight Digital Multimeter DC Power Supply Test Lead Kit
  • Item # 4MTY2
  • Mfr. Model # U8202A
  • Test Lead Kit, For Use With U3606A Keysight Digital Multimeter DC Power Supply, Lead Length 53-8/9 In.,...More

  • Category : Test Lead Kits
Retractable Tip Test Lead Kit,39 in. L
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Retractable Tip Test Lead Kit, 39 in. L Retractable Tip Test Lead Kit,39 in. L
  • Item # 4WPZ4
  • Mfr. Model # 4WPZ4
  • Retractable Tip Test Lead, Length 3 ft. 3 In., Color Red/Black, Wire Insulation PVC, Safety Rating CAT IV...More

  • Category : Test Leads
Static Control Kit
Test Lead,60 In. L,Black/Red,1000VAC,PR
  • FLUKE
  • Test Lead, 60 In. L, Black/Red, 1000VAC, PR Test Lead
  • Item # 5PR89
  • Mfr. Model # Fluke-TL27
  • Test Lead, Length 5 ft., Color Red/Black, Wire Insulation EPDM, Safety Rating CAT III 1000V, Max. Amps 10,...More

  • Category : Test Leads
Crct Brkr Finder,90 to 120VAC,Enrgzd
  • AMPROBE
  • Crct Brkr Finder, 90 to 120VAC, Enrgzd Crct Brkr Finder,90 to 120VAC,Enrgzd
  • Item # 6NZF8
  • Mfr. Model # BT-120
  • Circuit Breaker Finder, Voltage Range 90 to 120VAC, For Use On Energized Lines, Audible Indicator Yes,...More

  • Category : Circuit Tracers
Lead Test
  • BUILDING HEALTH CHECK
  • Lead Test Lead Test
  • Item # 6JHR2
  • Mfr. Model # LC
  • Lead Test, Identifies And Provides Concentration Levels For Lead, Includes Sample Collection Device for 8...More

  • Category : Indoor Air Quality Screening
Non-Rev Temp Indicator,PK10
  • THERMAX
  • Non-Rev Temp Indicator, PK10 Non-Rev Temp Indicator,PK10
  • Item # 8AU91
  • Mfr. Model # 80611
  • Non-Reversible Temp Indicator, Number of Temp. Positions 8, Temperature Points 320 Degrees , 331 Degrees ,...More

  • Category : Temperature Test Strips
Digital Panel Mount,NTC,-58 to 158
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Digital Panel Mount, NTC, -58 to 158 Digital Panel Mount Thermometer
  • Item # 13E397
  • Mfr. Model # 13E397
  • Digital Panel Mount Thermometer, Sensor Type NTC Thermistor, -58 Degrees to 158 Degrees Temp. Range (F), -50...More

  • Category : Digital Panel Mount Thermometers
Rain Gauge, English
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Rain Gauge, English Rain Gauge, English
  • Item # 8C199
  • Mfr. Model # RG6608
  • Rain Gauge, English, Graduations 0.01 In., Overall Height (In.) 14, Includes Rust Roof Mounting Bracket

  • Category : Rain Gauges
Boiler Gauge,Square,0-75 PSI,60 to 260 F
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Boiler Gauge, Square, 0-75 PSI, 60 to 260 F Boiler Gauge,Square,0-75 PSI,60 to 260 F
  • Item # 4CFC8
  • Mfr. Model # 4CFC8
  • Boiler Gauge, Case Square, Case Height 3-11/16 In, Case Width 3-11/16 In, Connection Location Lower,...More

  • Category : Boiler Gauges
1-1/2" Test Vacuum Gauge, 30 to 0 In. Hg
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 1-1/2" Test Vacuum Gauge, 30 to 0 In. Hg Vacuum Gauge
  • Item # 4FMH7
  • Mfr. Model # 4FMH7
  • Vacuum Gauge, Test, 1-1/2 In., Basic Gauge Case Material Stainless Steel, Basic Gauge Wetted Parts Stainless...More

  • Category : Pressure and Vacuum Gauges
Temp/Humdty Mtr,20 to 90 per Rel Hum Rng
RTD Probe,100 ohm,6 in. L
Humidity Alert Indicator
  • EXTECH
  • Humidity Alert Indicator Humidity Alert Indicator
  • Item # 21YE16
  • Mfr. Model # RH30
  • Temperature Humidity Meter, 14 to 122 Degrees F Temp. Range (F), -10 to 60 Degrees Temp. Range (C), 1 to 99...More

  • Category : Wall and Desk Hygrometers
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