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

378 Results Found that Include 481 Products

Results per page:  16 | 32 | 48
Digital Pocket Thermometer,2-3/4 In. L
  • COOPER ATKINS
  • Digital Pocket Thermometer, 2-3/4 In. L Digital Pocket Thermometer
  • Item # 5WX81
  • Mfr. Model # DPP400W
  • Digital Pocket Thermometer, Temp. Range (F) -40 to 392 Degrees F, Temp. Range (C) -40 to 200 Degrees C, Stem...More

  • Category : Pocket Thermometers
Pressure Gauge, Fire Sprinkler System Gauge Type, 0 to
  • WINTERS
  • Pressure Gauge, Fire Sprinkler System Gauge Type, 0 to 80 psi Range, 3-1/2" Dial Size Pressure Gauge
  • Item # 38VL10
  • Mfr. Model # PFE3932R1
  • Pressure Gauge, Fire Sprinkler System, 3-1/2 In., 0 to 80 psi, Connection Size 1/4 In. NPT, Connection...More

  • Category : Pressure and Vacuum Gauges
Non-Contact Voltage Detector,1000V
  • FLIR
  • Non-Contact Voltage Detector, 1000V Non-Contact Voltage Detector,1000V
  • Item # 22UL82
  • Mfr. Model # VP50
  • Non-Contact Voltage Detector, Voltage Range 24 to 1000VAC, 90 to 1000VAC, Indication Visual/Vibration,...More

  • Category : Voltage Detectors
Digital Pocket Thermometer,LCD,2-7/8In L
  • TAYLOR
  • Digital Pocket Thermometer, LCD, 2-7/8In L Digital Pocket Thermometer
  • Item # 2DBD4
  • Mfr. Model # 9848E
  • 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
Digital Panel Mount,-40 to 300
  • TAYLOR
  • Digital Panel Mount, -40 to 300 Digital Panel Mount,-40 to 300
  • Item # 5XL18
  • Mfr. Model # 9940-10
  • Digital Panel Mount Thermometer, -40 Degrees to 300 Degrees Temp. Range (F), Power Source AAA Battery,...More

  • Category : Digital Panel Mount Thermometers
Chart,10.313 In,0 to 100,1 Day,PK100
LED,Flash,Big Digit,Alarm Timer
Non-Rev Temp Indicator,PK10
  • THERMAX
  • Non-Rev Temp Indicator, PK10 Non-Rev Temp Indicator,PK10
  • Item # 9UDG3
  • Mfr. Model # 80609
  • Non-Reversible Temp Indicator, Number of Temp. Positions 8, Temp. Point Range 160 Degrees to 230 Degrees F/71...More

  • Category : Temperature Test Strips
Chart,10.313 In,0 to 100,7 Day,PK100
Jumbo Timer,1 In,LCD
  • TRACEABLE
  • Jumbo Timer, 1 In, LCD Jumbo Timer,1 In,LCD
  • Item # 8PGN6
  • Mfr. Model # 5022
  • Jumbo Timer, Max. Time Setting 23 hr., 59 min., 59 sec., Display 1 In. LCD, Alarm Audible and visual, each...More

  • Category : Digital And Mechanical Timers
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
RTD Probe,100 ohm,3 in. L
Chart Recorder Pen,Red/Blue,Dickson,PK6
Industrial Thermowell,304SS,1/4" NPT
  • DWYER INSTRUMENTS
  • Industrial Thermowell, 304SS, 1/4" NPT Industrial Thermowell
  • Item # 6CUF2
  • Mfr. Model # TE-TNS-N064N-14
  • Industrial Thermowell, Internal Thread Size 1/4 In. NPT, Stem Length 6 In., Process Connection 1/2 In. NPT,...More

  • Category : Thermowells
Digital Timer,24 Hr Max Setting
  • RUBBERMAID
  • Digital Timer, 24 Hr Max Setting Digital Timer,24 Hr Max Setting
  • Item # 6HXF5
  • Mfr. Model # FGR442188
  • Digital Timer, Max. Time Setting 24 hours, Min. Time Setting 1 second, Height (In.) 6, Width (In.) 1, Depth...More

  • Category : Digital And Mechanical Timers
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 # 4CFC7
  • Mfr. Model # 4CFC7
  • Boiler Gauge, Case Square, Case Height 3-11/16 In, Case Width 3-11/16 In, Connection Location Lower Back,...More

  • Category : Boiler Gauges
STOPWATCH JUMBO DIGIT NIST 3X2
  • TRACEABLE
  • STOPWATCH JUMBO DIGIT NIST 3X2 STOPWATCH JUMBO DIGIT NIST 3X2
  • Item # 5CVT8
  • Mfr. Model # 1051
  • Count up to 23 hr., 59 min., 59 sec. Timing Range, 1/2 In., LCD Display, Calendar Display Time of day in...More

  • Category : Stopwatches
Clock Digital Hygrometer,14 to 140 F
  • EXTECH
  • Clock Digital Hygrometer, 14 to 140 F Digital Hygrometer with Clock
  • Item # 3ZH92
  • Mfr. Model # 445702
  • Digital Hygrometer with Clock, Indoor, Wall or Desk Mounting, 14 Degrees to 140 Degrees Temp. Range (F), -10...More

  • Category : Wall and Desk Hygrometers
Chart,10.313 In,0 to 1600,1 Day,PK100
Circ Paper Chart,0 to 100,PK100
Chart,10.313 In,0 to 1200,1 Day,PK100
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Soft Carrying Case Soft Carrying Case
  • Multiple product options available

    Multiple product options available

  • Category : Test Instrument Carrying Cases
IR Therm,1" @ 1" Focus,-28  to 230 Deg
  • TM

    Grainger Choice

  • WESTWARD
  • IR Therm, 1" @ 1" Focus, -28 to 230 Deg F Infrared Thermometer
  • Item # 1VER1
  • Mfr. Model # 1VER1
  • Infrared Thermometer, Temp. Range (F) -28 Degrees to 230 Degrees F, Focus Spot Size and Distance 1 In. @ 1...More

  • Category : Infrared 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 # 4CFC9
  • Mfr. Model # 4CFC9
  • Boiler Gauge, Case Square, Dial Size (In.) -, Case Height (In.) 3-11/16, Case Width (In.) 3-11/16, Connection...More

  • Category : Boiler Gauges
Boiler Gauge,Round,0-75 PSI,60 to 320 F
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Boiler Gauge, Round, 0-75 PSI, 60 to 320 F Boiler Gauge,Round,0-75 PSI,60 to 320 F
  • Item # 4CFC6
  • Mfr. Model # 4CFC6
  • Boiler Gauge, Case Round, Dial Size 2 1/2 In, Connection Location Back, Connection Size 1/4 In NPT, Pressure...More

  • Category : Boiler Gauges
High Temp Bead Probe,Type K,-58 to 572
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • High Temp Bead Probe, Type K, -58 to 572 Bead Wire Temperature Probe
  • Item # 4JPN9
  • Mfr. Model # 4JPN9
  • Bead Wire Temperature Probe, High Temperature Air or Surface, K Thermocouple, -58 Degrees to 572 Degrees...More

  • Category : Temperature Probes
LED,Flash,Big Digit 2-Channel Timer
  • TRACEABLE
  • LED, Flash, Big Digit 2-Channel Timer LED,Flash,Big Digit 2-Channel Timer
  • Item # 6KED8
  • Mfr. Model # 5017
  • Timer, Digital, 99 hr., 59 min., 59 sec. Timing Range, Accuracy 0.01 Percent, Dual, ea. 5/8 In. LCD Display,...More

  • Category : Stopwatches
Cord,Static Control
  • POMONA
  • Cord, Static Control Cord,Static Control
  • Item # 4KK33
  • Mfr. Model # 5534
  • Static Control Cord, With Straight Plug, 1/8 Inch Snap, Connects Static Control Wrist Strap to Ground point,...More

  • Category : Antistatic Cords
Non-Rev Temp Indicator,Mylar,PK10
  • WAHL
  • Non-Rev Temp Indicator, Mylar, PK10 Non-Rev Temp Indicator,Mylar,PK10
  • Item # 6FYW1
  • Mfr. Model # 240-161F
  • Non-Reversible Temp Indicator, Number of Temp. Positions 4, Temp. Point Range 90 Degrees to 350 Degrees F,...More

  • Category : Temperature Test Strips
ESD Clips,Alligator,PK25
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