Thermohygrometers

A hygrometer measures the humidity and water vapour in the air. A thermohygrometer measures both humidity and temperature.

Within a volume of air, the maximum amount of water vapour it can hold varies greatly by temperature with cold air holding a fraction of what warmer air will. Most moisture meters use temperature to give the relative humidity (RH) for a particular temperature and display it as a percentage. Most models have a built-in digital LCD display but there are several which use an analogue readout, these are primarily for continuous monitoring.

These instruments all feature built-in displays and some offer features such as datalogging, web bulb temperature or dewpoint.

RS offers a range of thermo-hygrometers, many of which can be calibrated to UCAS or RS Calibration standards to ensure accurate measurements.


What are thermohygrometers used for?


Primarily, thermo-hygrometers are used to test HVAC systems and office environments. They often feature a probe which can be inserted through an air-conditioning duct to get readings from within the ducting.


What's the difference between a thermo hygrometer and a moisture meter?


A hygrometer measures the moister in the air and a moisture meter measures the moisture within a material such as wood, paper or stud walls.


...
Read more Read less

Filters

Viewing 21 - 40 of 58 products
Results per page
Description Price Absolute Maximum Temperature Measurement Maximum Humidity Measurement Best Temperature Measurement Accuracy Temperature Measurement Resolution Best Humidity Measurement Accuracy Humidity Measurement Resolution Dewpoint Measurement Meter Type Interface Type Printer Functions Power Source Battery Type Battery Life
RS Stock No. 292-357
Mfr. Part No.0560 0610
BrandTesto
MYR498.32
Each
units
+50°C 100%RH ±0.5 °C 0.1°C ±2.5 %RH 0.1%RH Yes - - - Hold Battery AAA 200 h
RS Stock No. 777-0440
Mfr. Part No.0560 6230
BrandTesto
MYR860.14
Each
units
+60°C 100%RH ±0.4 °C 0.1°C ±2 %RH, ±3 %RH 0.1%RH - Digital - - Maximum & Minimum Display Battery 4 x AA 1 yr
RS Stock No. 512-0244
Mfr. Part No.0560 6351
BrandTesto
MYR1,589.27
Each
units
- - - - - - - - - - - Battery AA 200 h
RS Stock No. 516-0573
Mfr. Part No.0563 6352
BrandTesto
MYR2,272.82
Each
units
+1370°C 100%RH ±0.3 °C 0.1°C - 0.1%RH Yes - USB - - Battery AA 200 h
RS Stock No. 777-0444
Mfr. Part No.0560 6220
BrandTesto
MYR1,367.41
Each
units
+60°C 100%RH ±0.4 °C 0.1°C ±2 %RH, ±3 %RH 0.1%RH - Digital - - Maximum & Minimum Display Battery 4 x AA 1 yr
RS Stock No. 615-3239
Mfr. Part No.HI9564
MYR1,133.95
Each
units
+60°C 95%RH ±0.5 °C 0.1°C ±3 %RH 0.1%RH - Handheld - - Hold Battery 9V -
RS Stock No. 725-9521
Mfr. Part No.HygroPalm HP21
MYR1,830.68
Each
units
+60°C 100%RH ±0.2 °C 0.01K ±1 %RH 1%RH Yes Handheld with Fixed Probe USB - Alarm, Data Logging Battery 9V 100 h
RS Stock No. 725-9515
Mfr. Part No.HygroClip HC2-HK25
MYR3,756.19
Each
units
+150°C 100%RH ±0.1 °C - ±0.8 %RH - Yes Handheld UART - Record Mains - -
RS Stock No. 348-8267
Mfr. Part No.DPWC111000
BrandCarel
MYR696.45
Each
units
+50°C 90%RH ±1.2 °C - ±3 %RH - - - - - - Mains - -
RS Stock No. 615-3245
Mfr. Part No.HI9565
MYR739.24
Each
units
- - - - - - - - - - - Battery 9V 250 h
RS Stock No. 348-8318
Mfr. Part No.DPDC210000
BrandCarel
MYR1,976.34
Each
units
+70°C 90%RH ±0.7 °C - ±3 %RH - - - - - - Mains - -
RS Stock No. 266-1893
Mfr. Part No.MS-7000
BrandLutron
MYR940.35
Each
units
- - - - - - - - - - - Battery 9V -
RS Stock No. 913-0879
Mfr. Part No.LKM 446
MYR688.17
Each
units
- - - - - - - - - - - - - -
RS Stock No. 732-0610
Mfr. Part No.0572 6172
BrandTesto
MYR1,318.27
Each
units
+70°C 100%RH ±0.3 °C - ±2 %RH - - - - - - - - -
RS Stock No. 732-0613
Mfr. Part No.0572 6174
BrandTesto
MYR1,361.02
Each
units
+40°C 100%RH ±0.3 °C - ±2 %RH - - - - - - - - -
RS Stock No. 327-6294
Mfr. Part No.0560 6450
BrandTesto
MYR3,127.27
Each
units
- - - - - - - - - - - Battery - 20 → 45 h
RS Stock No. 913-0860
Mfr. Part No.LKM 445
MYR688.17
Each
units
- - - - - - - - - - - - - -
RS Stock No. 191-9564
Mfr. Part No.082.034A
BrandLaserliner
MYR161.28
Each
units
- 99%RH - - ±2 %RH - - Digital - - Dew Point Battery LR44 -
RS Stock No. 191-9557
Mfr. Part No.BLD7750
BrandProtimeter
MYR3,168.39
Each
units
- 98%RH - - ±2 % - - Handheld Bluetooth - Dew Point Battery 9V Alkaline -
RS Stock No. 136-8254
Mfr. Part No.P01654246
MYR1,462.98
Each
units
+140 °F, +60 °C 98%RH 0.5 °C ± 1 digit 0.1 °F, 0.1 °C 2% RH + 1 digit 0.1% Yes Digital Bluetooth, USB 2.0 - Alarm, Automatic Power-OFF, Backlighting, Data Storage, Min-Max-Hold, Record Battery 1.5 V AA/LR6 Alkaline 1000 h
Related Products
The testo Saveris T1 radio probe is equipped ...
Description:
The testo Saveris T1 radio probe is equipped with an internal temperature sensor. It is EN 12830-certified and is therefore ideal for monitoring temperatures in the food industry. Large measurement data memoryFlexible wireless data transferWaterproof (protection class IP 68)HACCP-compliant and ...
HL-20D-SET compact data logger for humidity and temperature ...
Description:
HL-20D-SET compact data logger for humidity and temperature measurement offers high precision and reliability at a reasonable price. The HL-20 series is easy to use and deployable in a wide range of applications. Thanks to its integrated batteries, the HL-20 ...
There are many environments and applications where temperature ...
Description:
There are many environments and applications where temperature and humidity need to be monitored and data recorded to ensure that conditions are within specified tolerances, this is often a requirement of Quality Management Systems. These include museums, galleries, laboratories, test ...
The Surveymaster™ can help building professionals such as ...
Description:
The Surveymaster™ can help building professionals such as contractors, surveyors, home builders and architects assess building moisture levels during new build and refurbishing activities. Excessive moisture in buildings can lead to decay and deterioration of components and decorative finishes. Professionals ...