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Related Manuals for Fluke 972B
Summary of Contents for Fluke 972B
- Page 1 972A/972B Temperature Humidity Meter Users Manual 4/2023 Rev. 2 1/24 (English) © 2023-2024 Fluke Corporation. All rights reserved. Specifications are subject to change without notice. All product names are trademarks of their respective companies.
- Page 2 The warranty period is 1 year and begins on the date of shipment. Parts, product repairs, and services are warranted for 90 days. This warranty extends only to the original buyer or end-user customer of a Fluke authorized reseller, and does not apply to fuses, disposable batteries, or to any product which, in Fluke's opinion, has been misused, altered, neglected, contaminated, or damaged by accident or abnormal conditions of operation or handling.
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Page 3: Table Of Contents
Turn On/Off the Meter .......................... 11 Disable the Auto Power-off Function ....................11 View the Current Measurements......................11 Wet Bulb and Dew Point Temperatures (972B Only) ..............12 Min/Max/Ave Values ........................12 Store and Recall Historical Data (972B only) ..................13 Save Measurement Data ...................... -
Page 5: Introduction
Introduction The 972A/972B Temperature Humidity Meter (the "Product" or "Meter") is a battery-powered temperature and relative humidity measurement meter. The Meter features: • Temperature and humidity measurement • Optional built-in and external sensors. • 99 sets of stored data (972B only) •... -
Page 6: Product Familiarization
Fluke Technical Service Center or the Service Center in place of purchase. If you need to reship the Product, please use the original package. If the original package is not available, a new package can be ordered from Fluke according to the Product’s model. Figure 1 Table 2 list the standard items that comes with the Product. - Page 7 Temperature Humidity Meter Product Familiarization Figure 1. Standard equipment Table 1. Standard equipment Item Description 972A 972B The Temperature Humidity Meter External temperature/humidity sensor (972ES) AAA type battery (installed) Documentation, including a Quick Reference Guide, China ROHS, Safety Information...
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Page 8: Model Comparison Table
Please read this section carefully before operating the Product. The contents of this manual are based on the Model 972B. As different models have different features, some of the information in this manual may not be applicable to your product. -
Page 9: Screen
Temperature Humidity Meter Product Familiarization Figure 2. Product Features Table 3. Product Features Item Description External sensor External temperature/humidity sensor (standard with 972B). Use External Sensor for details. Built-in sensor Built-in temperature and humidity sensors. LCD display Screen for details. - Page 10 If users do not perform any operation within 5 minutes, the backlight will automatically turn off to save battery power. (972B only) Press and hold for at least 2 seconds during measurement or Hold mode to save the current measurement data to the memory.
- Page 11 Temperature only Humidity only Both temperature and humidity Wet bulb / dew point temperature button (972B only) Each time the button is pressed briefly during measuring or recalling measurement data, the temperature display area on the screen steps through:...
- Page 12 : Maximum temperature and humidity value. Maximum dew point and wet bulb temperature (972B only). : Minimum temperature and humidity value. Minimum dew point and wet bulb temperature (972B only).
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Page 13: Screen
Temperature Humidity Meter Product Familiarization Item Description Batteries 2 AAA batteries, installed Protective cover The lanyard can effectively prevent losing the interface protective cover. lanyard One end of the lanyard is tied to a fixed point on the protective cover, and the other end with a small clip that snaps into a slot inside the battery compartment is threaded through a small groove in the battery compartment cover. - Page 14 972A/972B Users Manual Item Description Storage location number The storage locations are numbered 01 to 99. In Measurement mode, this number indicates the storage location to be used. In Recall mode, this number indicates the storage location of the currently viewed data.
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Page 15: Use The Meter
Temperature Humidity Meter Use the Meter Use the Meter Turn On/Off the Meter Use the Power button on the front panel to turn the Meter on and off. • Power on: Push and hold for 2 seconds, release the button when the screen lights up. •... -
Page 16: Wet Bulb And Dew Point Temperatures (972B Only)
972A/972B Users Manual Wet Bulb and Dew Point Temperatures (972B Only) Each time you push during measurement, the Meter will cycles through these screens: • Wet bulb temperature, shows on the screen, as shown on the left in Figure •... -
Page 17: Store And Recall Historical Data (972B Only)
Temperature Humidity Meter Use the Meter Store and Recall Historical Data (972B only) The Meter can save up to 99 sets of measurement data and can recall any data at any time. Save Measurement Data During measurement, to save the current measured value: 1. -
Page 18: Clear Historical Data
Caution This procedure will erase all the data saved in the Meter and cannot be recovered, so use with care. Auto-Recording Mode (972B only) To start the auto-recording mode: 1. Disable the Auto Power-of function. (Simultaneously push and hold 5 seconds until the battery level icon flashes, then release the buttons.) -
Page 19: Use External Sensor
Temperature Humidity Meter Use the Meter To recall the auto-recorded data: 1. In the measurement mode with auto-off disabled, push flashes, and recall mode is activated. 2. Push to view the previous data, with Storage location number -1; push to view the next data, with Storage location number +1. -
Page 20: Maintenance
972A/972B Users Manual Maintenance There are no parts requiring for users to repair and maintain inside the Product, and no special maintenance is needed, only daily cleaning is required. Clean the Case Clean the case with a damp cloth and a weak soap solution. -
Page 21: Product Disposal
Temperature Humidity Meter Maintenance Product Disposal Dispose of the Product in a professional and environmentally appropriate manner: • Delete personal data on the Product before disposal. • Remove batteries that are not integrated into the electrical system before disposal and dispose of batteries separately. -
Page 22: Specifications
972A/972B Users Manual Specifications General Specifications 972A 972B 972 ES Temperature Operating -30 °C to 70 °C -40 °C to 70 °C Storage -30 °C to 70 °C, <80 % RH (without battery) -40 °C to 70 °C, <80 %RH... -
Page 23: Detailed Specifications
Temperature Humidity Meter Specifications Detailed Specifications 972A 972B 972 ES Sensor Type Built-in Built-in + External External -30.0 °C to 65.0 °C -30.0 °C to 65.0 °C (built-in -40.0 °C to 99.9 °C Temperature Measurement sensor) Range -40.0 °C to 99.9 °C... - Page 24 972A/972B Users Manual...