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.


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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 Calibrated Interface Type Printer Functions Power Source Battery Type
RS Stock No. 512-0244
Mfr. Part No.0560 6351
BrandTesto
€279.00
Each
units
- - - - - - - - - - - - Battery AA
RS Stock No. 911-9715
Mfr. Part No.0560 6351
BrandTesto
€435.00
Each
units
- - - - - - - - RSCAL - - - Battery AA
New
RS Stock No. 200-5035
Mfr. Part No.0560 6351
BrandTesto
€496.50
Each
units
- - - - - - - - - - - - - -
New
RS Stock No. 200-5038
Mfr. Part No.0560 1605
BrandTesto
€292.50
Each
units
- - - - - - - - - - - - - -
RS Stock No. 725-2359
Mfr. Part No.HygroClip HC2-HK25
€814.72
Each
units
+150°C 100%RH ±0.1 °C - ±0.8 %RH - Yes Handheld SYSCAL UART - Record Mains -
New
RS Stock No. 200-5031
Mfr. Part No.0560 1605
BrandTesto
€192.72
Each
units
- - - - - - - - - - - - - -
RS Stock No. 913-2585
Mfr. Part No.0560 1605
BrandTesto
€75.00
Each
units
+60°C 100%RH ±0.5 °C 0.1°C ±1.8 %RH 0.1%RH Yes Handheld - - - Measuring Battery AAA Micro
RS Stock No. 725-9515
Mfr. Part No.HygroClip HC2-HK25
€697.00
Each
units
+150°C 100%RH ±0.1 °C - ±0.8 %RH - Yes Handheld - UART - Record Mains -
New
RS Stock No. 200-5032
Mfr. Part No.0560 1605
BrandTesto
€292.50
Each
units
- - - - - - - - - - - - - -
RS Stock No. 913-6776
Mfr. Part No.0560 1605
BrandTesto
€218.55
Each
units
+60°C 100%RH ±0.5 °C 0.1°C ±1.8 %RH 0.1%RH Yes Handheld RSCAL - - Measuring Battery AAA Micro
RS Stock No. 725-0833
Mfr. Part No.DTH10/RS
BrandKane
€255.36
Each
units
+50°C 95%RH ±1 °C 0.1°C ±5 %RH - - Pen Digital UKAS - - Hold, Record Battery CR2032
RS Stock No. 327-6294
Mfr. Part No.0560 6450
BrandTesto
€549.00
Each
units
- - - - - - - - - - - - Battery -
RS Stock No. 725-0823
Mfr. Part No.DTH10
BrandKane
€183.58
Each
units
+50°C 95%RH ±1 °C 0.1°C ±5 %RH - - Pen Digital RSCAL - - Hold, Record Battery CR2032
New
RS Stock No. 200-5037
Mfr. Part No.0560 6062
BrandTesto
€333.15
Each
units
- - - - - - - - - - - - - -
RS Stock No. 292-335
Mfr. Part No.0560 6062
BrandTesto
€149.00
Each
units
+50°C 100%RH ±0.5 °C 0.1°C ±1 %RH 0.1%RH - Handheld - - - - Battery AAA
New
RS Stock No. 200-5036
Mfr. Part No.0560 6062
BrandTesto
€266.72
Each
units
- - - - - - - - - - - - - -
RS Stock No. 724-4190
Mfr. Part No.DTH10
BrandKane
€71.21
Each
units
+50°C 95%RH ±1 °C 0.1°C ±5 %RH - - Pen Digital - - - Hold, Record Battery CR2032
RS Stock No. 348-8267
Mfr. Part No.DPWC111000
BrandCarel
€135.73
Each
units
+50°C 90%RH ±1.2 °C - ±3 %RH - - - - - - - Mains -
RS Stock No. 206-8913
Mfr. Part No.13/222/3
BrandBrannan
€22.63
Each
units
+50°C - ±0.5 °C - - - - Wall Mounted - - - - - -
RS Stock No. 911-9803
Mfr. Part No.HI9565
€490.50
Each
units
- - - - - - - - UKAS - - - Battery 9V
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