Testo 635-1 Hygrometer 50 °C, 1370 °C Max, 100 %RH Max

Name: Testo 635-1 Hygrometer 50 °C, 1370 °C Max, 100 %RH Max
Brand: Testo
SKU: 200-5035
Price: 579.60 GBP
Availability: BackOrder

RS Stock No.:: 200-5035
Mfr. Part No.:: 0560 6351
Brand:: Testo

Testo 635-1 Hygrometer 50 °C, 1370 °C Max, 100 %RH Max

View all Hygrometers

Subtotal (1 unit)*

£483.00

(exc. VAT)

£579.60

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

4 unit(s) shipping from 04 February 2026

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

Units	Per unit
1 +	£483.00

*price indicative

RS Stock No.:: 200-5035
Mfr. Part No.:: 0560 6351
Brand:: Testo

Specifications

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Testo
	Product Type	Hygrometer
	Maximum Temperature Measurement	1370°C
	Hygrometer Type	Digital Hygrometer
	Temperature Measurement Accuracy	±0.3°C
	Maximum Humidity Measurement	100%RH
	Model Number	635-1
	Dewpoint Measurement	Yes
	Printer	Yes
	Minimum Operating Temperature	-20°C
	Humidity Resolution	0.1%RH
	Temperature Resolution	0.1°C
	Maximum Operating Temperature	50°C
	Power Source	Battery
	Length	220mm
	Height	46mm
	Width	74 mm
	Battery Type	AA
	Standards/Approvals	No
	Weight	428g
	Battery Life	200h

	Select all
	Brand Testo
	Product Type Hygrometer
	Maximum Temperature Measurement 1370°C
	Hygrometer Type Digital Hygrometer
	Temperature Measurement Accuracy ±0.3°C
	Maximum Humidity Measurement 100%RH
	Model Number 635-1
	Dewpoint Measurement Yes
	Printer Yes
	Minimum Operating Temperature -20°C
	Humidity Resolution 0.1%RH
	Temperature Resolution 0.1°C
	Maximum Operating Temperature 50°C
	Power Source Battery
	Length 220mm
	Height 46mm
	Width 74 mm
	Battery Type AA
	Standards/Approvals No
	Weight 428g
	Battery Life 200h

RoHS Status: Exempt

COO (Country of Origin):: DE

Testo Hygrometer, AA Battery Type, -20°C to +50°C - 635 Series - 0560 6351

Simultaneously measure temperature and humidity levels in your work environment with this hygrometer from Testo. For versatility, it's also suitable for measuring the dew point and ambient pressure of compressed air. The illuminated display enables you to read your data easily, even in dim lighting conditions. It's battery-operated, so it's portable and doesn't require connection to a power source.

Features & Benefits

• Compact dimensions of 220 (length) x 74 (width) x 46mm (height) for ease of handling

• Robust battery life of 200 hours for long-lasting use

• Strong ABS housing material for resistance to impact and wear

Applications

• Medical and pharmaceutical industry

• Food safety

• HVAC systems

What types of probes can I use with this hygrometer?

This hygrometer is compatible with various types of probes, including thermocouples, absolute pressure probes and immersion probes.