Key features

• Temperature, Relative Humidity, Wet Bulb, Dew Point Measurement
• Standard and optional external probes are available for working in hard to reach areas
• Accuracy of ± 0.4 °C and ± 3% RH, to meet industrial grade testing requirements
• 99 sets of stored data, easy to review (Fluke 972B only)
• Comfortable grip and ergonomic design
• Reinforced sensor protective cover for worry-free operation
• Large LCD Screen for easy read outs

	972A	972B		972ES
Detailed Specifications
Sensor Type	Internal	Internal + External		External
Temperature Measurement Range	-30.0 °C to 70.0 °C	-30.0 °C to 70.0 °C (internal sensor); -40.0 °C to 100 °C (external sensor)		-40.0 °C to 100 °C
Temperature Accuracy	± 0.4 °C	Internal sensor: ±0.4 °C (-30 °C to 70 °C) External sensor: ±0.4 °C (-40 °C to 90 °C); ±0.5 °C (90 °C to 100 °C)		±0.4 °C ( -40 °C to 90 °C); ±0.5 °C (90 °C to 100 °C)
Temperature Resolution	0.1 °C
Dew Point Temperature	Range	N/A	-40.0 °C to 100 °C	N/A
	Resolution	N/A	0.1 °C	N/A
Wet Bulb Temperature	Range	N/A	-20.0 °C to 60.0 °C	N/A
	Resolution	N/A	0.1 °C	N/A
Humidity	Range	0% to 99.9% RH
	Accuracy	±3% RH (20% RH to 80% RH @ 25 °C); ±5% RH (< 20% RH，> 80% RH @ 25 °C)
	Resolution	0.1% RH
Display	2-line LCD display, with backlight			No
Auto-off	Power off after 20 min without any operation			N/A

Fluke 972A/972B/972ES

Fluke 972A/972B/972ES Temperature Humidity Meter

Fluke 972A Temperature Humidity Meter

Includes

• The Fluke 972A Temperature Humidity Meter
• Black soft case

Fluke 972B Temperature Humidity Meter

Includes

• The Fluke 972B Temperature Humidity Meter
• Fluke 972ES external sensor
• Black soft case

Fluke 972ES External temperature/humidity sensor

Includes

• Fluke 972ES external sensor

Data sheet

https://www.sinetecautomation.com/backend/product_file/57990.pdf

User manual

https://www.sinetecautomation.com/backend/product_file/299256.pdf