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Air Temp Range
Ambient Temperature Accuracy
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Contains California Prop 65 Carcinogen
Contains California Prop 65 Reproductive Toxicant
Data Logging
Dew Point Accuracy
Dew Point Range
Dew Point Temperature Measurement - Minimum
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Humidity Accuracy
Humidity Measurement - Maximum
Humidity Measurement - Minimum
Humidity Range
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Includes Case
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Includes NIST-Traceable Calibration Certificate
Infrared Temperature Measurement - Maximum
Manufacturer Part Number
Manufacturer Warranty Length
Max. Dew Point
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Meter Features
Overall Depth
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Wet Bulb Temperature Accuracy
Wet Bulb Temperature Measurement - Minimum
With NIST-Traceable Calibration Certificate
Digital Temperature & Humidity Meters
53 products
Grainger category: Digital Temperature & Humidity Meters
Products by Family
Point Indicator: Cabled,
1 product available
| Image | Product Name | Mfr # | Brand | Price | Availability |
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Dew Point Indicator: Cabled, Ambient Temp/Dew Point, 4.8 in x 2.4 in x 1 in, -40°F to 212°F
Dew Point Indicator, Data Logging, +/-1 Degrees Humidity Accuracy, 14 Degrees to...
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Mfr. #: 6808
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WOHLER | $288.50 | In Stock |
Digital Hygrometer: Ambient
1 product available
| Image | Product Name | Mfr # | Brand | Price | Availability |
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Digital Hygrometer: Ambient Temp/Relative Humidity, -20°F to 140°F, 0%to 100% Humidity Range
Digital Hygrometer, 0 to 100 Percent Relative Humidity Range, +/-2 Percent Humid...
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Mfr. #: 485B-1
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DWYER | $672.00 | In Stock |
Digital Hygrometer
3 products available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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Digital Hygrometer: Cabled, Included, Ambient Temp/Dew Point/Relative Humidity
DigitalHygrometer, Cabled, NIST
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Mfr. #: 4185
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TRACEABLE | $266.00 | In Stock |
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Humidity Pen: Onboard, Air Temp/Humidity, 1.7 in x 6.9 in x 0.6 in, -4°F to 140°F
HumidityPen, Onboard, NoNIST
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Mfr. #: RHT02
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TRIPLETT | $95.70 | In Stock |
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Thermo-Hygrometer: Onboard, Temp & Humidity, 9.4 in x 1.5 in x 1 in, -4°F to 140°F
Thermo-Hygrometer, Onboard, NoNIST
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Mfr. #: R1610
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REED INSTRUMENTS | $154.75 | In Stock |
Digital Thermohydrometer: Temp/Relative
1 product available
| Image | Product Name | Mfr # | Brand | Price | Availability |
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Digital Thermohydrometer: Air Temp/Relative Humidity, 8 in x 2 in x 1 in, -20°F to 140°F
Digital Thermohydrometer, 2.5 Percent (5 Percent to 95 Percent rH) Humidity Accu...
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Mfr. #: 0563 1625
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TESTO | $416.25 | In Stock |
DUAL INPUT TEMP
1 product available
| Image | Product Name | Mfr # | Brand | Price | Availability |
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DUAL INPUT TEMP FOR SUPERHEAT: Onboard, Included, Ambient Temp/Surface Temp, -4°F to 122°F
Dual Input Temp for Superheat, +/-3 Percent (10 Percent to 90 Percent RH) Humidi...
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Mfr. #: RHT37-NIST
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TRIPLETT | $364.25 | In Stock |
Flex Psychrometer Probe:
1 product available
| Image | Product Name | Mfr # | Brand | Price | Availability |
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Flex Psychrometer Probe: Onboard, Relative Humidity/Temp, -40°F to 250°F
Flex Psychrometer Probe, +/-2.5 Percent (10 Percent RH to 90 Percent RH), +/-5 P...
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Mfr. #: JL3RH
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FIELDPIECE | $200.50 | In Stock |
HANDHELD HUMIDITY METER:
1 product available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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HANDHELD HUMIDITY METER: Onboard, Included, Ambient Temp, 7 in x 2 in x 1 in, -4°F to 122°F
Handheld Humidity Meter, +/-3 Percent (10 Percent to 90 Percent RH) Humidity Acc...
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Mfr. #: RHT32-NIST
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TRIPLETT | $290.50 | In Stock |
Digital Psychrometer
6 products available
| Image | Product Name | Mfr # | Brand | Price | Availability |
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Heat Index Psychrometer: Onboard, 5.5 in x 1.4 in x 0.7 in, -4°F to 122°F
HeatIndexPsychrometer, Onboard, NoNIST
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Mfr. #: RH25
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EXTECH | $162.50 | In Stock |
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Temperature Humidity Meter: Onboard, Ambient Temp/Dew Point/Relative Humidity/Wet Bulb Temp
TemperatureHumidityMeter, Onboard, NoNIST
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Mfr. #: TH-1
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AMPROBE | $159.50 | In Stock |
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Temperature Humidity Meter: Onboard, Ambient Temp/Dew Point/Relative Humidity/Wet Bulb Temp
TemperatureHumidityMeter, Onboard, NoNIST
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Mfr. #: 0560 2605 03
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TESTO | $203.50 | In Stock |
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Temperature Humidity Meter: Onboard, Ambient Temp/Relative Humidity, 32°F to 122°F
TemperatureHumidityMeter, Onboard, NoNIST
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Mfr. #: PTH8707
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GENERAL | $46.75 | In Stock |
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Temperature Humidity Meter: Onboard, Ambient Temp/Relative Humidity/Wet Bulb Temp
TemperatureHumidityMeter, Onboard, NoNIST
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Mfr. #: 44550
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EXTECH | $61.95 | In Stock |
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Temperature Humidity Meter: Onboard, Ambient Temp/Relative Humidity/Wet Bulb Temp
TemperatureHumidityMeter, Onboard, NoNIST
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Mfr. #: 445580
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EXTECH | $103.80 | In Stock |
HUMIDITY PEN: Onboard,
1 product available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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HUMIDITY PEN: Onboard, Included, Ambient Temp, 1.7 in x 0.6 in x 0.6 in, -4°F to 140°F
Humidity Pen, +/-3 Percent (10 Percent to 90 Percent RH) Humidity Accuracy, -5 D...
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Mfr. #: RHT05-NIST
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TRIPLETT | $301.25 | In Stock |
HUMIDITY PEN/PSYCHROMETER: Onboard,
1 product available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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HUMIDITY PEN/PSYCHROMETER: Onboard, Included, Ambient Temp, 1.7 in x 6.9 in x 0.6 in
Humidity Pen/Psychrometer, +/-3 Percent (10 Percent to 90 Percent RH) Humidity A...
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Mfr. #: RHT02-NIST
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TRIPLETT | $281.25 | In Stock |
Hygro Thermometer Psychrometer:
5 products available
| Image | Product Name | Mfr # | Brand | Price | Availability |
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Hygro Thermometer Psychrometer: Cabled, 1.1 in x 2.9 in x 5.7 in, -40°F to 122°F
Hygro Thermometer Psychrometer, 0 Percent to 100 Percent Relative Humidity Range...
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Mfr. #: 597C1
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TEST PRODUCTS INTL. | $264.00 | In Stock |
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Hygro Thermometer Psychrometer: Onboard, 7 in x 1.9 in x 1 in, -4°F to 158°F
Hygro Thermometer Psychrometer, +/-3 Percent RH Humidity Accuracy, -109 to 122 D...
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Mfr. #: 8706
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REED INSTRUMENTS | $159.00 | In Stock |
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Hygro Thermometer Psychrometer: Onboard, 7 in x 2 in x 1 in, -4°F to 122°F
HygroThermoPsychrometer, Onboard, NoNIST
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Mfr. #: RHT32
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TRIPLETT | $113.65 | In Stock |
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Hygro Thermometer Psychrometer: Onboard, Included, 7 in x 1.9 in x 1 in, -4°F to 122°F
Hygro Thermometer Psychrometer, 0 to 100 Percent Relative Humidity Range, +/-3 P...
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Mfr. #: RH300-NIST
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EXTECH | $355.75 | In Stock |
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Hygro Thermometer Psychrometer: Onboard, Included, 9 in x 2.2 in x 1.7 in, -4°F to 122°F
Hygro Thermometer Psychrometer, Data Logging, 0 to 100 Percent Relative Humidity...
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Mfr. #: RH350-NIST
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EXTECH | $363.75 | In Stock |
Dew Point and Wet Bulb Humidity Meters
11 products available
| Image | Product Name | Mfr # | Brand | Price | Availability |
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Hygro Thermometer Psychrometer: Onboard, 7 in x 1.88 in x 1 in, -4°F to 122°F
HygroThermoPsychrometer, Onboard, NoNIST
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Mfr. #: 69008
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YELLOW JACKET | $247.75 | In Stock |
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Hygro Thermometer Psychrometer: Onboard, 7 in x 1.9 in x 1 in, -4°F to 122°F
HygroThermoPsychrometer, Onboard, NoNIST
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Mfr. #: RH300
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EXTECH | $185.75 | In Stock |
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Hygro Thermometer Psychrometer: Onboard, 9 in x 2.2 in x 1.7 in, -4°F to 122°F
HygroThermoPsychrometer, Onboard, NoNIST
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Mfr. #: RH350
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EXTECH | $284.00 | In Stock |
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Psychrometer with Infrared Thermometer: Onboard, 10 in x 2.9 in x 2 in, 14°F to 140°F
PsychrometerwIRThermo, Onboard, NoNIST
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Mfr. #: HD500
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EXTECH | $497.25 | In Stock |
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Psychrometer: Onboard, 9.38 in x 1.63 in x 0.63 in, -4°F to 122°F
Psychrometer, Onboard, NoNIST
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Mfr. #: DTH35
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UEI TEST INSTRUMENTS | $149.15 | In Stock |
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Psychrometer: Onboard, Ambient Temp/Dew Point/Relative Humidity/Wet Bulb Temp, -22°F to 199°F
Psychrometer, Onboard, NoNIST
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Mfr. #: RH390
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EXTECH | $323.75 | In Stock |
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Temperature Humidity Meter: Onboard, Ambient Temp/Dew Point/Relative Humidity, 14°F to 122°F
TemperatureHumidityMeter, Onboard, NoNIST
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Mfr. #: EP8703
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GENERAL | $73.95 | In Stock |
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Temperature Humidity Meter: Onboard, Ambient Temp/Dew Point/Relative Humidity/Wet Bulb Temp
TemperatureHumidityMeter, Onboard, NoNIST
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Mfr. #: Fluke 971
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FLUKE | $692.00 | In Stock |
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Temperature Humidity Meter: Onboard, Ambient Temp/Dew Point/Relative Humidity/Wet Bulb Temp
TemperatureHumidityMeter, Onboard, NoNIST
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Mfr. #: THWD-3
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AMPROBE | $337.75 | In Stock |
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Temperature Humidity Meter: Onboard, Ambient Temp/Dew Point/Relative Humidity/Wet Bulb Temp
TemperatureHumidityMeter, Onboard, NoNIST
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Mfr. #: EP8709
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GENERAL | $99.90 | In Stock |
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Temperature Humidity Meter: Onboard, Ambient Temp/Dew Point/Relative Humidity/Wet Bulb Temp
TemperatureHumidityMeter, Onboard, NoNIST
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Mfr. #: THWD-5
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AMPROBE | $354.25 | In Stock |
Hygro Thermometer Remote
1 product available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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Hygro Thermometer with Remote Probe/IR: Cabled, 5.9 in x 2.8 in x 1.4 in, -4°F to 140°F
Hygro Thermometer with Remote Probe/IR, +/-3.5 Percent Humidity Accuracy, Sensor...
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Mfr. #: RHT70
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TRIPLETT | $183.00 | In Stock |
Hygro Thermometer: Onboard,
3 products available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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Hygro Thermometer: Onboard, 7.8 in x 1.7 in x 1.3 in, -22°F to 199°F
Hygro Thermometer, 0 to 100 Percent Relative Humidity Range, +/-2 Percent Humidi...
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Mfr. #: RH490
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EXTECH | $868.00 | In Stock |
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Hygro Thermometer: Onboard, Ambient Temp/Dew Point/Relative Humidity/Wet Bulb Temp
Hygro Thermometer, Pocket, 10 to 95 Percent Relative Humidity Range, +/-4 Percen...
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Mfr. #: RHT510
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EXTECH | $162.75 | In Stock |
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Hygro Thermometer: Onboard, Included, Ambient Temp/Relative Humidity/Wet Bulb Temp
Hygro Thermometer, Pen, 10 Percent to 90 Percent Relative Humidity Range, +/-5 P...
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Mfr. #: 445580-NIST
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EXTECH | $226.75 | In Stock |
Relative Humidity and Temperature Meter
2 products available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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Hygro Thermometer: Onboard, Ambient Temp/Relative Humidity, 5.91 in x 2.11 in x 1.11 in
HygroThermometer, Onboard, NoNIST
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Mfr. #: RH250W
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EXTECH | $155.25 | In Stock |
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Temperature Humidity Meter: Onboard, Ambient Temp/Relative Humidity, -4°F to 140°F
TemperatureHumidityMeter, Onboard, NoNIST
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Mfr. #: TH-3
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AMPROBE | $336.75 | In Stock |
HYGRO-THERMOMETER POINT NIST:
1 product available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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HYGRO-THERMOMETER DEW POINT IR NIST: Onboard, Included, Ambient Temp/Surface Temp
Hygro-Thermometer Dew Point IR NIST, +/-2 Percent (10 Percent to 90 Percent RH)...
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Mfr. #: RHT52-NIST
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TRIPLETT | $634.00 | In Stock |
Pocket Humidity Pen:
1 product available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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Pocket Humidity Pen: Onboard, Ambient Temp/Relative Humidity, 5.9 in x 0.8 in x 0.7 in
PocketHumidityPen, Onboard, NoNIST
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Mfr. #: RHT01
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TRIPLETT | $39.65 | In Stock |
Precision Psychrometer: Onboard,
2 products available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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Precision Psychrometer: Onboard, 8.9 in x 1.7 in x 1.3 in, -22°F to 199°F
PrecisionPsychrometer, Onboard, NoNIST
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Mfr. #: RHT60
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TRIPLETT | $234.50 | In Stock |
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Precision Psychrometer: Onboard, Included, 8.9 in x 1.7 in x 1.3 in, -22°F to 199°F
Precision Psychrometer, +/- 3 Percent( 0 Percent to 10 Percent) Humidity Accurac...
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Mfr. #: RHT60-NIST
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TRIPLETT | $368.75 | In Stock |
Psychrometer Infrared Thermometer:
2 products available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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Psychrometer with Infrared Thermometer: Onboard, 10.1 in x 3 in x 2 in, -4°F to 140°F
Psychrometer with Infrared Thermometer, +/- 2 Percent RH (10 Percent to 90 Perce...
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Mfr. #: RHT52
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TRIPLETT | $309.25 | In Stock |
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Psychrometer with Infrared Thermometer: Onboard, Included, 10 in x 2.9 in x 2 in
Psychrometer with Infrared Thermometer, With Infrared Thermometer, 0 to 100 Perc...
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Mfr. #: HD500-NIST
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EXTECH | $683.50 | In Stock |
Psychrometer Superheat: Onboard,
1 product available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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Psychrometer with Superheat: Onboard, 9 in x 2.2 in x 1.7 in, -4°F to 122°F
PsychrometerwithSuperheat, Onboard, NoNIST
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Mfr. #: RHT37
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TRIPLETT | $193.50 | In Stock |
Psychrometer: Onboard, Included,
1 product available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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Psychrometer: Onboard, Included, Ambient Temp/Dew Point/Relative Humidity/Wet Bulb Temp
Psychrometer, 0 to 100 Percent Relative Humidity Range, +/-2 Percent Humidity Ac...
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Mfr. #: RH390-NIST
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EXTECH | $441.00 | In Stock |
Relative Humidity Meter:
1 product available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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Relative Humidity Meter: Cabled, Ambient Temp/Relative Humidity/Surface Temp/Wet Bulb Temp
Relative Humidity Meter, With Infrared Thermometer, 10 to 95 Percent Relative Hu...
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Mfr. #: RH101
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EXTECH | $327.00 | In Stock |
Temperature Humidity Meter:
2 products available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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Temperature Humidity Meter: Cabled, 7 in x 2.7 in x 1.9 in, 32°F to 122°F
Temperature Humidity Meter, Temperature and Humidity, 5 Percent to 95 Percent Re...
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Mfr. #: R6050SD
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REED INSTRUMENTS | $336.50 | In Stock |
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Temperature Humidity Meter: Cabled, Ambient Temp/Dew Point/Relative Humidity/Wet Bulb Temp
Temperature Humidity Meter, Data Logging, 5 to 95 Percent Relative Humidity Rang...
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Mfr. #: SDL500
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EXTECH | $705.50 | In Stock |
Temperature-Humidity Probe Bluetooth:
1 product available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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Temperature-Humidity Probe w/ Bluetooth: Included, Air Temp/Relative Humidity, -4°F to 158°F
Temperature-Humidity Probe w/ Bluetooth, +/-0.4 Percent RH +/-(1 Percent+0.7 Per...
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Mfr. #: 0636 9771
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TESTO | $881.00 | In Stock |
Temperature-Humidity Probe: Included,
1 product available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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Temperature-Humidity Probe: Included, Air Temp/Relative Humidity, 11.4 in x 2 in x 1.6 in
Temperature-Humidity Probe, +/-0.4 Percent rH +/-(1 Percent+0.7 Percent of mv) (...
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Mfr. #: 0636 9772
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TESTO | $812.50 | In Stock |
Thermohygrometer: Onboard, 4°F
1 product available
| Image | Product Name | Mfr # | Brand | Price | Availability |
|---|---|---|---|---|---|
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Thermohygrometer: Onboard, 7 in x 2 in x 3 in, 4°F to 140°F, 0%to 100% Humidity Range
Thermohygrometer, 0 Percent to 100 Percent Relative Humidity Range, +/-3 Percent...
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Mfr. #: 6603
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WOHLER | $347.00 | In Stock |
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