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

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

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

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

View all Hygrometers

Subtotal (1 unit)*

£483.00

(exc. VAT)

£579.60

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 2 unit(s) shipping from 30 March 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
	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	635-1
	Dewpoint Measurement	Yes
	Printer	Yes
	Temperature Resolution	0.1°C
	Humidity Resolution	0.1%RH
	Minimum Operating Temperature	-20°C
	Power Source	Battery
	Maximum Operating Temperature	50°C
	Height	46mm
	Length	220mm
	Standards/Approvals	No
	Battery Type	AA
	Width	74mm
	Weight	428g
	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 635-1
	Dewpoint Measurement Yes
	Printer Yes
	Temperature Resolution 0.1°C
	Humidity Resolution 0.1%RH
	Minimum Operating Temperature -20°C
	Power Source Battery
	Maximum Operating Temperature 50°C
	Height 46mm
	Length 220mm
	Standards/Approvals No
	Battery Type AA
	Width 74mm
	Weight 428g
	Battery Life 200h
	Calibrated UKAS

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.

All the right ingredients

Discover the essential ingredients to cut energy costs, prevent downtime, and safeguard people and assets - tailored for Food & Beverage operations.

Discover More