Testo 635-2 Hygrometer 50 °C, 1370 °C Max, 100 %RH Max

Name: Testo 635-2 Hygrometer 50 °C, 1370 °C Max, 100 %RH Max
Brand: Testo
SKU: 200-5040
Price: 747.60 GBP
Availability: InStock

RS Stock No.:: 200-5040
Mfr. Part No.:: 0563 6352
Brand:: Testo

Testo 635-2 Hygrometer 50 °C, 1370 °C Max, 100 %RH Max

View all Hygrometers

Subtotal (1 unit)*

£623.00

(exc. VAT)

£747.60

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

1 unit(s) ready to ship
Plus 3 unit(s) shipping from 25 March 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£623.00

*price indicative

RS Stock No.:: 200-5040
Mfr. Part No.:: 0563 6352
Brand:: Testo

Specifications

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Testo
	Maximum Temperature Measurement	1370°C
	Product Type	Hygrometer
	Hygrometer Type	Digital Hygrometer
	Temperature Measurement Accuracy	±0.3°C
	Maximum Humidity Measurement	100%RH
	Model Number	635-2
	Dewpoint Measurement	Yes
	Interface Type	USB
	Printer	Yes
	Minimum Operating Temperature	-20°C
	Temperature Resolution	0.1°C
	Humidity Resolution	0.1%RH
	Power Source	Battery
	Maximum Operating Temperature	50°C
	Height	46mm
	Width	74 mm
	Battery Type	AA
	Standards/Approvals	No
	Weight	450g
	Length	220mm
	Battery Life	200h
	Calibrated	UKAS

	Select all
	Brand Testo
	Maximum Temperature Measurement 1370°C
	Product Type Hygrometer
	Hygrometer Type Digital Hygrometer
	Temperature Measurement Accuracy ±0.3°C
	Maximum Humidity Measurement 100%RH
	Model Number 635-2
	Dewpoint Measurement Yes
	Interface Type USB
	Printer Yes
	Minimum Operating Temperature -20°C
	Temperature Resolution 0.1°C
	Humidity Resolution 0.1%RH
	Power Source Battery
	Maximum Operating Temperature 50°C
	Height 46mm
	Width 74 mm
	Battery Type AA
	Standards/Approvals No
	Weight 450g
	Length 220mm
	Battery Life 200h
	Calibrated UKAS

RoHS Status: Exempt

COO (Country of Origin):: DE

Testo Hygrometer, USB Interface, 200hr Battery Life - 635 Series - 0563 6352

Accurately measure humidity, material moisture balance, U-value and dew point in your work environment with this hygrometer from Testo. It can store up to 10,000 measurement values for ease of comparing and analysing readings. An integrated USB Interface helps you connect the device to computers for data downloads and processing. For added convenience, it's supplied with PC software that allows you to easily save and analyse your data. The hygrometer also comes with a calibration protocol for ease of setup.

Features & Benefits

• Robust battery life of 200 hours for portable use

• Broad operating temperature range of -20°C to +50°C for use in demanding environments

• Light weight of 428g for ease of handling

• IP54 rating means it's protected against limited amounts of dust and water sprays from all directions

Applications

• Food processing industry

• Saunas

• Museums

• Neonatal incubators

Does this hygrometer have an on-screen display?

Yes, this hygrometer has a high-resolution LCD screen that shows the minimum, maximum and mean values recorded. The display is also illuminated, which makes it easier to read the data.