Skip Content

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

Test Instruments

401 results found that include 689 products

Filter Results By

Applied Filters

Clear All

Branch Availability
Brand
Price
Shop By
Ratings
Results per page:  16 | 32 | 48
Temp/Humdty Mtr,5 to 95 per Rel Hum Rnge
Temp/Humdty Mtr,5 to 95 per Rel Hum Rnge
  • FLUKE
  • Item # 5YE63
  • Mfr. Model # Fluke 971
  • Temperature Humidity Meter, 5 to 95 Percent Relative Humidity Range, +/-2.5 Percent Humidity Accuracy, -4...More

  • Category : Temperature Humidity Meters and Dew Point Meters
Clamp Meter
FLUKE (R) Fluke-233 Full Size - Advanced Features
Wireless Digital Multimeters, Full Size - Advanced Features
Clamp Meter
Combustible Gas Detector,4.8V Battery
Combustible Gas Detector,4.8V Battery
  • TIF
  • Item # 52VN84
  • Mfr. Model # TIF8800X
  • Combustible Gas Detector, Detects Combustible Gases, Measuring Range Varies by Selected Sensor(s), Accuracy...More

  • Category : Combustible Gas Detectors
Phase Sequence Tester, 10 to 700VAC Voltage Range
Phasing and Motor Rotation Meters
Handheld Manometer,0 to 20.00 In WC
Handheld Digital Manometer
  • DWYER INSTRUMENTS
  • Item # 1XFW2
  • Mfr. Model # 475-1-FM
  • Handheld Digital Manometer, Pressure Range 0 to 20 In WC, Operating Range 0 to 5 KPa, Max. Pressure 10 psi...More

  • Category : Micromanometers
Pin/Pinless Moisture Meter
Pin/Pinless Moisture Meter
  • EXTECH
  • Item # 5WYT4
  • Mfr. Model # MO260
  • Pin/Pinless Moisture Meter, PercentWME (Wood Moisture Equivalent) Pin Moisture Reading, Relative Pinless...More

  • Category : Moisture Meters
AC Circuit Analyzer,85 to 265V
AC Circuit Analyzer,85 to 265V
  • SURETEST
  • Item # 9TE53
  • Mfr. Model # 61-164G
  • AC Circuit Analyzer, Voltage 85 to 265VAC, Indicator Digital, Frequency Range 45 to 65 Hz, Voltage Drop 0.1...More

  • Category : Receptacle and GFCI Testers
Hand-Held Carbon Dioxide Meter,9999 PPM
Hand-Held Carbon Dioxide Meter,9999 PPM
  • AMPROBE
  • Item # 5AER6
  • Mfr. Model # CO2-100
  • Hand-Held Carbon Dioxide MeterCarbon Dioxide Concentration 0 to 9999 PPM, Temp. Range 14 Degrees to 140...More

  • Category : Gas Analyzers
Hermetic Compressor Analyzer
Hermetic Compressor Analyzer
Data Logger
Thermistor Thermometer,-40 to 300F,LCD
Thermistor Thermometer
  • COOPER ATKINS
  • Item # 2T618
  • Mfr. Model # SH66A
  • Thermistor Thermometer, Temp. Range (F) -40 Degrees to 300 Degrees F, Temp. Range (C) -40 Degrees to 150...More

  • Category : Thermometers
Liquid Level Probe,12, 18 and 24 In,2 In
Liquid Level Probe,12, 18 and 24 In,2 In
Digital Sound Level Meter,A & C Weighted
Digital Sound Level Meter,A & C Weighted
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Item # 5URG5
  • Mfr. Model # 5URG5
  • Digital Sound Level Meter, 30 to 130 dB Range, A and C Frequency Weighting, Accuracy +/-1.5 dB, Resolution...More

  • Category : Sound Level Meters
Calibrator,0 to 20VDC,0 to 24mADC
Calibrator,0 to 20VDC,0 to 24mADC
  • EXTECH
  • Item # 1LYR3
  • Mfr. Model # 412355A
  • Current and Voltage Calibrator, Source Current 0 to 24mA DC, Current Measurement Range 0 to 50mA DC, Current...More

  • Category : Handheld Loop and Process Calibrators
Data Logger,Temperature and Humidity,USB
Data Logger
  • DICKSON
  • Item # 6ETG1
  • Mfr. Model # TP425
  • Data Logger, Temperature and Humidity, Relative Humidity Range 0 to 95 Percent, Accuracy +/-0.8 Degrees...More

  • Category : Nonelectrical Properties Data Loggers
Air Quality Carbon Dioxide Monitor
Air Quality Carbon Dioxide Monitor
  • EXTECH
  • Item # 21RV54
  • Mfr. Model # CO100
  • Air Quality CO2 Monitor, Indoor, Temp. Range (F) 23 Degrees to 122 Degrees , Relative Humidity Range 0.1 to...More

  • Category : Nonelectrical Properties Data Loggers
Indoor Air Quality Carbon Dioxide Meter
Indoor Air Quality Carbon Dioxide Meter
  • EXTECH
  • Item # 30ZV04
  • Mfr. Model # CO240
  • Indoor Air Quality Carbon Dioxide Meter, Carbon Dioxide Concentration 0 to 9,999 ppm, Temp. Range 14 Degrees...More

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

  • Category : Combustible Gas Detectors
Tachometer
Inspection Camera
Laser Tachometer,0.5 to 20,000 rpm
Laser Tachometer
  • EXTECH
  • Item # 1PX61
  • Mfr. Model # 461995
  • Laser Tachometer, Contact and Noncontact, Contact RPM Range 0.5 to 20,000, Noncontact RPM Range 10 to 99,999,...More

  • Category : Tachometers
Anemometer
Light Meter,Range 0 To 40,000 Fc,NIST
Light Meter,Range 0 To 40,000 Fc,NIST
  • EXTECH
  • Item # 2HZC2
  • Mfr. Model # EA30-NIST
  • Light Meter, - Lighting Types, Measuring Range 0 to 40,000 FC, 0 to 400,000 Lux, Resolution 0.01 FC or 0.01...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