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$49.99
10-In-1 Air Quality Monitor Indoor - High Accuracy Portable Co2 Detector For PM2.5/PM10/PM1.0, TVOC, Temperature & Humidity, Air Quality Tester For
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10-In-1 Air Quality Monitor Indoor - High Accuracy Portable Co2 Detector For PM2.5/PM10/PM1.0, TVOC, Temperature & Humidity, Air Quality Tester For
Amazon.com
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Extech RH390 Precision Psychrometer With Humidity, Temperature, Dew Point And Wet Bulb - Dual Probe Digital Meter With High Accuracy, Fast Response,
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Extech RH390 Precision Psychrometer With Humidity, Temperature, Dew Point And Wet Bulb - Dual Probe Digital Meter With High Accuracy, Fast Response,
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Acurite Humidity Meter Hygrometer And Indoor Digital Thermometer With Temperature Gauge And Humidity Gauge, Room Thermometer Comfort Scale, 3 X 2.5
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Extech RH300 Digital Psychrometer, Humidity (RH), Air Temperature, Dew Point & Wet Bulb Meter
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Extech RH300 Digital Psychrometer, Humidity (RH), Air Temperature, Dew Point & Wet Bulb Meter
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Amprobe THWD-3 Relative Humidity Temperature Meter
Amazon.com
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Amprobe THWD-3 Relative Humidity Temperature Meter
Amazon.com
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Extech 445702 Indicator Relative Humidity/Temperature With Clock
Amazon.com
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Extech 445702 Indicator Relative Humidity/Temperature With Clock
Amazon.com
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Fluke 971 Temperature Humidity Meter
Amazon.com
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Fluke 971 Temperature Humidity Meter
Amazon.com
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13 in 1 Air Quality Monitor Indoor, PM1/PM2.5/PM10/CO2/Formaldehyde/Temp/Humidity And AQI Tester With Beep Alarm, Portable & Easy To Use, Highly
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13 in 1 Air Quality Monitor Indoor, PM1/PM2.5/PM10/CO2/Formaldehyde/Temp/Humidity And AQI Tester With Beep Alarm, Portable & Easy To Use, Highly
Amazon.com
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Protmex HT607 Temperature Humidity Meter High Precision Digital Hygrometer With Ambient, Relative Humidity, Dew Point, Wet Bulb Thermometer, Min/Max
Amazon.com
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Protmex HT607 Temperature Humidity Meter High Precision Digital Hygrometer With Ambient, Relative Humidity, Dew Point, Wet Bulb Thermometer, Min/Max
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Thermopro TP49 3 Pieces Digital Hygrometer Indoor Thermometer Humidity Meter Mini Hygrometer With Temperature And Humidity Monitor Outdoor And Room
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Thermopro TP49 3 Pieces Digital Hygrometer Indoor Thermometer Humidity Meter Mini Hygrometer With Temperature And Humidity Monitor Outdoor And Room
Amazon.com
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General Tools Digital Moisture Meter MMD7NP - Humidity Sensor- Pinless And Non-Invasive
Amazon.com
4K+
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General Tools Digital Moisture Meter MMD7NP - Humidity Sensor- Pinless And Non-Invasive
Amazon.com
4K+
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$10.69
Bartovation Cobalt Chloride Moisture And Humidity Detection Test Paper [Vial Of 100 Strips]
Walmart
76
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Bartovation Cobalt Chloride Moisture And Humidity Detection Test Paper [Vial Of 100 Strips]
Walmart
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Thermopro Tp49 Digital Hygrometer Indoor Thermometer Humidity Meter Room Thermometer With Temperature And Humidity Monitor Mini Hygrometer Thermometer
Walmart
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$11.99
Thermopro Tp49 Digital Hygrometer Indoor Thermometer Humidity Meter Room Thermometer With Temperature And Humidity Monitor Mini Hygrometer Thermometer
Walmart
4
$159.00
HOBO By Onset MX1101 - Temperature/Relative Humidity Data Logger
Amazon.com
83
Free shipping
$159.00
HOBO By Onset MX1101 - Temperature/Relative Humidity Data Logger
Amazon.com
83
$1,479.99
PCE LED Environmental Tester - Measures Relative Humidity And Temperature, 1mm Digit Height, Model PCE-G1A
Northern Tool
$1,479.99
PCE LED Environmental Tester - Measures Relative Humidity And Temperature, 1mm Digit Height, Model PCE-G1A
Northern Tool
$49.50
Traceable Monitoring Hygrometer, 4.5625" X 0.5625" | Cole-Parmer
Cole-Parmer
$49.50
Traceable Monitoring Hygrometer, 4.5625" X 0.5625" | Cole-Parmer
Cole-Parmer
$39.99
Mengshen Digital Psychrometer - Handheld Backlight Temperature Humidity Meter Gauge With Dew Point And Wet Bulb Temperature - Battery Included, M
Walmart
1
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$39.99
Mengshen Digital Psychrometer - Handheld Backlight Temperature Humidity Meter Gauge With Dew Point And Wet Bulb Temperature - Battery Included, M
Walmart
1
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PCE LED Environmental Tester - Relative Humidity And Temperature, IP54, Model PCE-G1
Northern Tool
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PCE LED Environmental Tester - Relative Humidity And Temperature, IP54, Model PCE-G1
Northern Tool
$28.99
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Temppro TP49 4 Pieces Digital Hygrometer Indoor Thermometer Humidity Meter Mini Hygrometer Thermometer With Temperature And Humidity Monitor Room
Amazon.com
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Temppro TP49 4 Pieces Digital Hygrometer Indoor Thermometer Humidity Meter Mini Hygrometer Thermometer With Temperature And Humidity Monitor Room
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Thermopro Tp50 Digital Hygrometer Indoor Thermometer Humidity Monitor With Temperature Humidity Gauge
Walmart
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Thermopro Tp50 Digital Hygrometer Indoor Thermometer Humidity Monitor With Temperature Humidity Gauge
Walmart
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Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer With Ambient Dew Point And Wet Bulb Temperature Indoor And Outdoor, Data Logger
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153
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Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer With Ambient Dew Point And Wet Bulb Temperature Indoor And Outdoor, Data Logger
Amazon.com
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Cardinal Health Digital Thermometer / Hygrometer - Digital Thermometer Hygrometer, No Min / Max - CH9506-15 - 1 Each / Each
Grayline Medical
$95.99
Cardinal Health Digital Thermometer / Hygrometer - Digital Thermometer Hygrometer, No Min / Max - CH9506-15 - 1 Each / Each
Grayline Medical
$349.00
Kestrel 7000 Environmental Meter For Relative Humidity And Temperature Monitoring
Globaltestsupply.com
$349.00
Kestrel 7000 Environmental Meter For Relative Humidity And Temperature Monitoring
Globaltestsupply.com
$71.99
Cardinal Health Digital Thermometer / Hygrometer - Digital Thermometer Hygrometer, -10C To 70C - CH9506-3 - 1 Each / Each
Grayline Medical
$71.99
Cardinal Health Digital Thermometer / Hygrometer - Digital Thermometer Hygrometer, -10C To 70C - CH9506-3 - 1 Each / Each
Grayline Medical
$150.70
Traceable Relative Thermohygrometer With Dew Point | Cole-Parmer
Cole-Parmer
$150.70
Traceable Relative Thermohygrometer With Dew Point | Cole-Parmer
Cole-Parmer
$1.30
Drierite Relative Humidity Indicator Card, 6 Levels For 10% To 60% RH | Cole-Parmer
Cole-Parmer
$1.30
Drierite Relative Humidity Indicator Card, 6 Levels For 10% To 60% RH | Cole-Parmer
Cole-Parmer
$99.00
Kestrel 0870SEN Field-Replaceable Relative Humidity Sensor For The 7000 Environmental Meter
Globaltestsupply.com
$99.00
Kestrel 0870SEN Field-Replaceable Relative Humidity Sensor For The 7000 Environmental Meter
Globaltestsupply.com
$159.00
Intemp Temperature And Relative Humidity Storage Monitoring - Multi-Use Bluetooth Temp And Humidity Digital Data Logger With LCD And RH Sensor
Onset Computer Corporation
$159.00
Intemp Temperature And Relative Humidity Storage Monitoring - Multi-Use Bluetooth Temp And Humidity Digital Data Logger With LCD And RH Sensor
Onset Computer Corporation
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    Shop relative humidity testing

    Sponsored
    About our ads
    $49.99
    10-In-1 Air Quality Monitor Indoor - High Accuracy Portable Co2 Detector For PM2.5/PM10/PM1.0, TVOC, Temperature & Humidity, Air Quality Tester For
    Amazon.com
    9
    Free shipping
    $49.99
    10-In-1 Air Quality Monitor Indoor - High Accuracy Portable Co2 Detector For PM2.5/PM10/PM1.0, TVOC, Temperature & Humidity, Air Quality Tester For
    Amazon.com
    9
    $249.00
    Extech RH390 Precision Psychrometer With Humidity, Temperature, Dew Point And Wet Bulb - Dual Probe Digital Meter With High Accuracy, Fast Response,
    Amazon.com
    41
    Free shipping
    $249.00
    Extech RH390 Precision Psychrometer With Humidity, Temperature, Dew Point And Wet Bulb - Dual Probe Digital Meter With High Accuracy, Fast Response,
    Amazon.com
    41
    $16.49
    Acurite Humidity Meter Hygrometer And Indoor Digital Thermometer With Temperature Gauge And Humidity Gauge, Room Thermometer Comfort Scale, 3 X 2.5
    Amazon.com
    8K+
    $16.49
    Acurite Humidity Meter Hygrometer And Indoor Digital Thermometer With Temperature Gauge And Humidity Gauge, Room Thermometer Comfort Scale, 3 X 2.5
    Amazon.com
    8K+
    $159.44
    Extech RH300 Digital Psychrometer, Humidity (RH), Air Temperature, Dew Point & Wet Bulb Meter
    Amazon.com
    50
    Free shipping
    $159.44
    Extech RH300 Digital Psychrometer, Humidity (RH), Air Temperature, Dew Point & Wet Bulb Meter
    Amazon.com
    50
    $226.48
    $275.99
    Amprobe THWD-3 Relative Humidity Temperature Meter
    Amazon.com
    163
    Free shipping
    17% off
    $226.48
    $275.99
    Amprobe THWD-3 Relative Humidity Temperature Meter
    Amazon.com
    163
    $48.99
    Extech 445702 Indicator Relative Humidity/Temperature With Clock
    Amazon.com
    53
    Free shipping
    $48.99
    Extech 445702 Indicator Relative Humidity/Temperature With Clock
    Amazon.com
    53
    $405.73
    $537.99
    Fluke 971 Temperature Humidity Meter
    Amazon.com
    137
    Free shipping
    24% off
    $405.73
    $537.99
    Fluke 971 Temperature Humidity Meter
    Amazon.com
    137
    $59.99
    $129.99
    13 in 1 Air Quality Monitor Indoor, PM1/PM2.5/PM10/CO2/Formaldehyde/Temp/Humidity And AQI Tester With Beep Alarm, Portable & Easy To Use, Highly
    Amazon.com
    6
    Free shipping
    53% off
    $59.99
    $129.99
    13 in 1 Air Quality Monitor Indoor, PM1/PM2.5/PM10/CO2/Formaldehyde/Temp/Humidity And AQI Tester With Beep Alarm, Portable & Easy To Use, Highly
    Amazon.com
    6
    $32.99
    Protmex HT607 Temperature Humidity Meter High Precision Digital Hygrometer With Ambient, Relative Humidity, Dew Point, Wet Bulb Thermometer, Min/Max
    Amazon.com
    415
    $32.99
    Protmex HT607 Temperature Humidity Meter High Precision Digital Hygrometer With Ambient, Relative Humidity, Dew Point, Wet Bulb Thermometer, Min/Max
    Amazon.com
    415
    $19.83
    $28.99
    Thermopro TP49 3 Pieces Digital Hygrometer Indoor Thermometer Humidity Meter Mini Hygrometer With Temperature And Humidity Monitor Outdoor And Room
    Amazon.com
    1K+
    31% off
    $19.83
    $28.99
    Thermopro TP49 3 Pieces Digital Hygrometer Indoor Thermometer Humidity Meter Mini Hygrometer With Temperature And Humidity Monitor Outdoor And Room
    Amazon.com
    1K+
    $48.95
    General Tools Digital Moisture Meter MMD7NP - Humidity Sensor- Pinless And Non-Invasive
    Amazon.com
    4K+
    Free shipping
    $48.95
    General Tools Digital Moisture Meter MMD7NP - Humidity Sensor- Pinless And Non-Invasive
    Amazon.com
    4K+
    $8.91
    $10.69
    Bartovation Cobalt Chloride Moisture And Humidity Detection Test Paper [Vial Of 100 Strips]
    Walmart
    76
    16% off
    $8.91
    $10.69
    Bartovation Cobalt Chloride Moisture And Humidity Detection Test Paper [Vial Of 100 Strips]
    Walmart
    76
    $11.99
    Thermopro Tp49 Digital Hygrometer Indoor Thermometer Humidity Meter Room Thermometer With Temperature And Humidity Monitor Mini Hygrometer Thermometer
    Walmart
    4
    Free shipping
    $11.99
    Thermopro Tp49 Digital Hygrometer Indoor Thermometer Humidity Meter Room Thermometer With Temperature And Humidity Monitor Mini Hygrometer Thermometer
    Walmart
    4
    $159.00
    HOBO By Onset MX1101 - Temperature/Relative Humidity Data Logger
    Amazon.com
    83
    Free shipping
    $159.00
    HOBO By Onset MX1101 - Temperature/Relative Humidity Data Logger
    Amazon.com
    83
    $1,479.99
    PCE LED Environmental Tester - Measures Relative Humidity And Temperature, 1mm Digit Height, Model PCE-G1A
    Northern Tool
    $1,479.99
    PCE LED Environmental Tester - Measures Relative Humidity And Temperature, 1mm Digit Height, Model PCE-G1A
    Northern Tool
    $49.50
    Traceable Monitoring Hygrometer, 4.5625" X 0.5625" | Cole-Parmer
    Cole-Parmer
    $49.50
    Traceable Monitoring Hygrometer, 4.5625" X 0.5625" | Cole-Parmer
    Cole-Parmer
    $39.99
    Mengshen Digital Psychrometer - Handheld Backlight Temperature Humidity Meter Gauge With Dew Point And Wet Bulb Temperature - Battery Included, M
    Walmart
    1
    Free shipping
    $39.99
    Mengshen Digital Psychrometer - Handheld Backlight Temperature Humidity Meter Gauge With Dew Point And Wet Bulb Temperature - Battery Included, M
    Walmart
    1
    $1,479.99
    PCE LED Environmental Tester - Relative Humidity And Temperature, IP54, Model PCE-G1
    Northern Tool
    $1,479.99
    PCE LED Environmental Tester - Relative Humidity And Temperature, IP54, Model PCE-G1
    Northern Tool