Germany

TESTO testo 635-2 Humidity Tester, main unit

The TESTO testo 635-2 Humidity instrument can be selected from a variety of different probes for measurement, and 2 probes can be connected at the same time. The measurement results are displayed instantly on the clear and easy-to-read display.
Model:

testo testo 635-2 Humidity TesterSPEC

testo testo 635-2 Humidity TesterDetails

testo testo 635-2 Humidity TesterPacking list

SKU
NB025819
NTC Measurement range
-40~+150℃
NTC Measurement Accuracy
+/- 0.2 ℃ (-25~ + 74.9 ℃) +/- 0.4 ℃ (-40~ -25.1 ℃) +/- 0.4 ℃ (+ 75~ + 99.9 ℃) +/- 0.5% Measured value (remaining range)
NTC resolution
0.1℃
Type K (NiCr-Ni) Measurement range
-200 ~ +1370 ℃
Type K (NiCr-Ni) Measurement Accuracy
+/- 0.3 ℃ (-60~ + 6 0 ℃) +/- ( 0.2 ℃ + 0.3% Measured value)
Type K (NiCr-Ni) resolution
0.1 ℃
Capacitive Humidity Sensors Humidity Measurement range
0~100%RH
Measurement Accuracy of Capacitive Humidity Sensors
Depending on the probe
Capacitive Humidity Sensors resolution
0.1%RH
Measurement range
0 ~ 2000 hPa
Measurement Accuracy
Depending on the probe
Absolute pressure resolution
0.1 hPa
diameter
220*74*46mm
operating temperature
-20 ~ +50 ℃
Shell material
ABS/TPE/Metal
Power Supply
alkaline manganese battery
Battery life
200 hours
Storage temperature
-30 ~ +70℃
Weight
428 g
testo 635-2
Humidity Tester
TESTO testo 635-2 Humidity Tester, main unit Picture

Description

The testo 635-2 thermohygrometer is ideally suited for the inspection of air conditioning systems. A wide selection of sensors and probes can help you measure a variety of parameters, including:

  • Relative Humidity

  • Moisture content of the material

  • The material compensates for moisture

  • Pressure dew point of compressed air systems

  • U-value

  • Air temperature

  • Surface temperature

  • Core temperature

  • Absolute pressure

The main unit of the instrument can be connected to 2 probes at the same time. The measurement results are displayed instantly on a clear, easy-to-read display.

Robust, practical and easy to use

In addition to measuring a wide range of parameters, the testo 635-2 thermohygrometer also displays maximum/minimum values, average values and calculates the dew point difference between the air in the room and between the wall. You can use this data to analyze the humidity of ceilings and walls. Individually configurable characteristic curves ensure an accurate and reliable display of the moisture content of the material. 

The instrument itself and the user interface are easy and comfortable to use. The backlit display ensures that you can easily read the data even when lighting is low, and the rugged housing protects the instrument from external impacts.

Save, transfer and print data – it's easy

The instrument can create a measurement address and store the measured data from the measurement address in the address file. User-specific measurement programs or menus can be created to perform long-term measurements or to measure the moisture content of the material. Up to 10,000 measurement data can be stored in the instrument memory – single or programmed. The standard USB cable allows you to connect your thermohygrometer to your PC, and the PC software allows you to easily and comfortably analyze, manage and archive your data.

If you're looking for something even easier: the optional Testo infrared printer provides data printing anytime, anywhere, on-site.

FAQ
QI want to do a test on the ISO3270 standard. Is this Humidity Meter OK?
A Sure
Standard