Fluke 971 Hygrometer 60 °C, ±2.5 %RH Accuracy, 60 °C Max, 95 %RH Max, RSCAL

RS Stock No.:: 725-0845
Mfr. Part No.:: 2418208
Brand:: Fluke

Fluke 971 Hygrometer 60 °C, ±2.5 %RH Accuracy, 60 °C Max, 95 %RH Max, RSCAL

Subtotal (1 unit)*

£521.50

(exc. VAT)

£625.80

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

Plus 11 unit(s) shipping from 20 April 2026

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Units	Per unit
1 +	£521.50

*price indicative

RS Stock No.:: 725-0845
Mfr. Part No.:: 2418208
Brand:: Fluke

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Fluke
	Maximum Temperature Measurement	60°C
	Product Type	Hygrometer
	Hygrometer Type	Digital Hygrometer
	Function	Record
	Temperature Measurement Accuracy	±0.5°C
	Maximum Humidity Measurement	95%RH
	Model Number	971
	Humidity Measurement Accuracy	±2.5 %RH
	Dewpoint Measurement	Yes
	Humidity Resolution	0.1%RH
	Minimum Operating Temperature	-20°C
	Temperature Resolution	0.1°C
	Power Source	Battery
	Maximum Operating Temperature	60°C
	Weight	190g
	Length	194mm
	Standards/Approvals	No
	Battery Type	AAA
	Width	60mm
	Height	34mm
	Battery Life	200h
	Calibrated	RSCAL

	Select all
	Brand Fluke
	Maximum Temperature Measurement 60°C
	Product Type Hygrometer
	Hygrometer Type Digital Hygrometer
	Function Record
	Temperature Measurement Accuracy ±0.5°C
	Maximum Humidity Measurement 95%RH
	Model Number 971
	Humidity Measurement Accuracy ±2.5 %RH
	Dewpoint Measurement Yes
	Humidity Resolution 0.1%RH
	Minimum Operating Temperature -20°C
	Temperature Resolution 0.1°C
	Power Source Battery
	Maximum Operating Temperature 60°C
	Weight 190g
	Length 194mm
	Standards/Approvals No
	Battery Type AAA
	Width 60mm
	Height 34mm
	Battery Life 200h
	Calibrated RSCAL

RoHS Status: Exempt

COO (Country of Origin):: TW

Fluke Hygrometer, ±2.5 %RH Humidity Accuracy, 200h Battery Life - 2418208

This hygrometer is a handheld instrument designed to measure Air temperature and relative humidity for industrial and maintenance environments. It combines a backlit dual display with a quick-response sensor to allow technicians to monitor ambient conditions, dew point and wet-bulb values during HVAC, facility and indoor Air quality assessments.

Features & Benefits

• Humidity accuracy ±2.5%RH between 10% to 90% RH for precise readings
• Temperature accuracy ±1°F across key operating range for reliable checks
• High-accuracy humidity sensor 0.1%RH resolution for fine-detail monitoring
• AAA battery hygrometer 200 h runtime for extended field use

Applications

• Suitable for HVAC commissioning and trouble-shooting in plant rooms
• Ideal for environmental control checks in electronics assembly areas
• Used for moisture monitoring during equipment maintenance rounds
• Can be used for indoor Air quality surveys in commercial buildings
• Used with dew point-focused diagnostics in process and control systems

What storage and recall options are available for logged data?

The unit retains up to 99 stored measurements which can be accessed via the device’s memory recall functions.

What environmental limits govern instrument operation and storage?

It operates between –20°C to 60°C

humidity measurement is specified for use up to 55°C, and storage without batteries is permitted within –20°C to 60°C at less than 80%RH.

What sensor technology and response behaviour should users expect?

The humidity transducer is an electronic capacitance polymer-film sensor with about 60 s response to reach 90% of full scale under 1 m/s airflow.

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