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User Manual
RHT22
Humidity and Temperature Indicator
Features
Congratulations on your purchase of the Triplett RHT22 Humidity and Temperature
Indicator. The indicator is intended to be used for dual display of Temperature and
Humidity values in any given area where monitoring is needed. The large easy to read
digits makes is easily viewed and read in most areas.
Dual display for
simultaneous
viewing of Humidity
and Temperature
in labs, green
houses,
cleanrooms,
warehouses,
museums, offices,
schools, and
homes
Icons indicate
comfortable, wet or
dry humidity
conditions
°F/°C switchable
Min/Max with reset
Wall mount or built-
in stand
Complete with AAA
battery
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Operation
MIN/ MAX: Quick press displays maximum temperature and maximum humidity.
MIN/ MAX: Quick press again: displays minimum temperature and minimum
humidity.
RESET: Quick press while in the MIN/MAX display to clear the MIN/MAX
Temp/RH Values
℃/℉: Quick press switches between ℃ and ℉. (Located Rear Side of the
Indicator)
Comfort Indicators:
Specifications
Key Buttons: [MIN/MAX],[RESET],[℃/℉]
Temperature Range: 0℃~ 50℃（32℉~ 122℉)
Humidity Range: 10%~99%
Temperature Resolution: 0.1℃/0.1℉
Humidity Resolution: 1%
Temperature Accuracy: ±1°C(2°F)
Humidity Accuracy: ±5%
Power supply: 1.5V ( AAA Battery )
Warranty Information
Triplett / Jewell Instruments extends the following warranty to the original purchaser of
these goods for use. Triplett warrants to the original purchaser for use that the products sold
by it will be free from defects in workmanship and material for a period of (1) one year from
the date of purchase. This warranty does not apply to any of our products which have been
repaired or altered by unauthorized persons in any way or purchased from unauthorized
distributors so as, in our sole judgment, to injure their stability or reliability, or which have
been subject to misuse, abuse, misapplication, negligence, accident or which have had the
serial numbers altered, defaced, or removed. Accessories, including batteries are not
covered by this warranty
Copyright © 2019 Triplett
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