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

61 Results Found that Include 71 Products

Results per page:  16 | 32 | 48
2" Test Vacuum Gauge, 30 to 0 In. Hg
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2" Test Vacuum Gauge, 30 to 0 In. Hg Vacuum Gauge
  • Item # 4FLT5
  • Mfr. Model # 4FLT5
  • Vacuum Gauge, Test, 2 In., Basic Gauge Case Material Plastic, Basic Gauge Wetted Parts Brass / Bronze, 1/4...More

  • Category : Pressure and Vacuum Gauges
Digital Pocket Thermometer,LCD,5 In L
  • TAYLOR
  • Digital Pocket Thermometer, LCD, 5 In L Digital Pocket Thermometer
  • Item # 4LY14
  • Mfr. Model # 9842
  • Digital Pocket Thermometer, Temp. Range (F) -40 to 450 Degrees F, Temp. Range (C) -40 to 230 Degrees C, Stem...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
Receptacle Tester with GFCI
Digital Timer, General Purpose
Voltage Detector,90 to 1000VAC,PK5
  • FLUKE
  • Voltage Detector, 90 to 1000VAC, PK5 Voltage Detector
  • Item # 2KU27
  • Mfr. Model # FLK-1AC-II-5PK
  • Voltage Detector, Voltage Range 90 to 1000VAC, Indication Audible/Visual, Audible Alert Yes, Battery Type...More

  • Category : Voltage Detectors
Test Leads,48 In. L,Black/Red
  • FLUKE
  • Test Leads, 48 In. L, Black/Red Test Leads
  • Item # 4XL47
  • Mfr. Model # Fluke-TL71
  • Test Leads, Length 4 ft., Color Red/Black, Wire Insulation Silicone, Safety Rating CAT III 1000V, CAT IV...More

  • Category : Test Leads
Voltage Detector,100 to 600VAC,7 In. L
  • MEGGER
  • Voltage Detector, 100 to 600VAC, 7 In. L Voltage Detector,100 to 600VAC,7 In. L
  • Item # 6YPR9
  • Mfr. Model # VF2
  • Voltage Detector, Voltage Range 100 to 600VAC, Indication Audible/Visual, Audible Alert Yes, Battery Type...More

  • Category : Voltage Detectors
Combustible Gas Leak Detector
  • UEI TEST INSTRUMENTS
  • Combustible Gas Leak Detector Combustible Gas Leak Detector
  • Item # 8EUN6
  • Mfr. Model # CD100A
  • Combustible Gas Leak Detector, Detects Acetone, Alcohol, Ammonia, Benzene, Butane, Ethylene Oxide, Gasoline,...More

  • Category : Combustible Gas Detectors
  • TM

    Grainger Choice

  • Anemometer Anemometer
  • Multiple product options available

    Multiple product options available

  • Category : Air Velocity Meters and Anemometers
Relative Humidity Meter, With Infrared Thermometer Meter Style,&
Wireless Multizone Thermometer,14-158F
  • TAYLOR
  • Wireless Multizone Thermometer, 14-158F Wireless Multizone Thermometer
  • Item # 3NZL4
  • Mfr. Model # 1525
  • Wireless Multizone Thermometer, Features Reads up to 3 Remote Sensors, Stand or Wall Mount, and Low Battery...More

  • Category : Wireless Thermometers/Humidity Meters
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
Continuity Tester
  • TM

    Grainger Choice

  • Continuity Tester Continuity Testers
  • Item # 1EKN7
  • Mfr. Model # 1EKN7
  • Continuity Tester, Length 7 In., Function Checks Continuity with Power Off, Features Bulb Display, 1 yr....More

  • Category : Continuity Testers
Boiler Gauge,Round,0-75 PSI,60 to 260 F
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Boiler Gauge, Round, 0-75 PSI, 60 to 260 F Boiler Gauge,Round,0-75 PSI,60 to 260 F
  • Item # 4CFC3
  • Mfr. Model # 4CFC3
  • Boiler Gauge, Case Round, Dial Size 2 1/2 In, Connection Location Back, Connection Size 1/4 In NPT, Pressure...More

  • Category : Boiler Gauges
Backlit LCD with Bar Graph Battery Operated Megohmmeter;&#x
Transmitter,0 - 300 PSI,36 In Lead
  • DWYER INSTRUMENTS
  • Transmitter, 0 - 300 PSI, 36 In Lead Pressure Transducer
  • Item # 2HLW8
  • Mfr. Model # 628-13-GH-P1-E1-S1
  • Pressure Transmitter, Pressure Range 0 - 300 PSI, Accuracy +/-1% Full Scale, Stainless Steel Housing, Output...More

  • Category : Pressure and/or Vacuum Transducers
Digital Thermo Hygrometer,Pocket
  • UEI TEST INSTRUMENTS
  • Digital Thermo Hygrometer, Pocket Digital Thermo Hygrometer,Pocket
  • Item # 21DD33
  • Mfr. Model # DTH10
  • Digital Thermo Hygrometer, Pocket, 5 Percent to 95 Percent Relative Humidity Range, +/- 5 Percent Humidity...More

  • Category : Temperature Humidity Meters and Dew Point Meters
Circuit Breaker Finder,120VAC,Enrgzd Lns
Anemometer,80 to 5906 fpm
  • EXTECH
  • Anemometer, 80 to 5906 fpm Anemometer
  • Item # 1PKZ4
  • Mfr. Model # AN100
  • Anemometer, Rotating Vane and Thermistor Sensing Method, Data Logging No, Humidity Sensing No, Velocity (FPM)...More

  • Category : Air Velocity Meters and Anemometers
4" Lead Free Pressure Gauge, 0 to 160 psi
  • WINTERS
  • 4" Lead Free Pressure Gauge, 0 to 160 psi Gauge
  • Item # 20JN37
  • Mfr. Model # PEM224LF
  • Pressure Gauge, Lead Free, 4 In., Basic Gauge Case Material Steel, Basic Gauge Wetted Parts Brass / Bronze,...More

  • Category : Pressure and Vacuum Gauges
CO2,Humidity,Temp Datalogger,4000ppm CO2
  • EXTECH
  • CO2, Humidity, Temp Datalogger, 4000ppm CO2 CO2,Humidity,Temp Datalogger,4000ppm CO2
  • Item # 5WYW1
  • Mfr. Model # SD800
  • CO2/Humidity/Temp Datalogger, Carbon Dioxide Concentration 0 to 4000 ppm, Temp. Range 32 to 122 F (0 to 50...More

  • Category : Gas Analyzers
Temperature Alarm,-10 to 80F
  • Temperature Alarm, -10 to 80F Temperature Alarms
  • Item # 3T186
  • Mfr. Model # TA2
  • Temperature Alarm, Temp. Range -10 Degrees to 80 Degrees F, Cord Length 72 In., Power Source 120VAC, Width 3...More

  • Category : Temperature Alarms
Insulation Piercing Test Clips,5A,4 In.
  • FLUKE
  • Insulation Piercing Test Clips, 5A, 4 In. Insulation Piercing Test Clips
  • Item # 4XKU4
  • Mfr. Model # TP81
  • Insulation Piercing Test Clips, Plug and Connector Description Banana Jack, Color Red, Black, Yellow, Length...More

  • Category : Test Clips and Probes
Video Borescope,3.5 In,39 In Shaft
  • GENERAL
  • Video Borescope, 3.5 In, 39 In Shaft Video Inspection System
  • Item # 9XA02
  • Mfr. Model # DCS300
  • Video Borescope, Observation Depth 4 In. to 8 ft., Monitor Size 3.5 In., Camera Size 12.0mm, Shaft Dia. 0.47...More

  • Category : Borescopes
Test Lead Kit, For Use With Multimeters and Clamp On&#
  • FLUKE
  • Test Lead Kit, For Use With Multimeters and Clamp On Ammeters Test Lead Kit
  • Item # 2JYX5
  • Mfr. Model # TLK287
  • Test Lead Kit, For Use With Multimeters and Clamp On Ammeters, Safety Rating CAT III 1000V, CAT II 300V, Max....More

  • Category : Test Lead Kits
Clamp On Digital Clamp Meter, -4° to 1400°F Temp.&#
  • EXTECH
  • Clamp On Digital Clamp Meter, -4° to 1400°F Temp. Range, 1-3/4" Jaw Capacity, CAT III 600V Clamp Meter
  • Item # 1GUH4
  • Mfr. Model # EX830
  • Clamp Meter, Digital, Clamp Meter Jaw Style Clamp On, Max. AC Amps 1000, Max. DC Amps 1000, Max. AC Volts...More

  • Category : Clamp Meters
Data Logger,Temperature and Humidity
  • EXTECH
  • Data Logger, Temperature and Humidity Data Logger
  • Item # 4FB63
  • Mfr. Model # 42270
  • Data Logger, Temperature and Humidity, Temp Range -40 to 185 F, Relative Humidity Range 0 to 100%, Accuracy...More

  • Category : Nonelectrical Properties Data Loggers
Tachometer,10 to 99,999 rpm
  • AMPROBE
  • Tachometer, 10 to 99,999 rpm Tachometer
  • Item # 6NZG4
  • Mfr. Model # TACH-10
  • Tachometer, Contact and Noncontact, Contact RPM Range 10 to 99,999, Noncontact RPM Range 10 to 99,999, Speed...More

  • Category : Tachometers
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
Power Analyzer/Logger,9.99MW,1200A
  • EXTECH
  • Power Analyzer/Logger, 9.99MW, 1200A Power Analyzer/Datalogger
  • Item # 4DKJ9
  • Mfr. Model # 382100
  • Power Analyzer/Datalogger, 3 Phase, 9.99MW Max. Watts, Kit Current Capability 1200A, 1200A Max. AC Amps, 4...More

  • Category : Power Meters and Analyzers
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