Selection Chart

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Stationary Ambient 
 Relative Humidity Monitors
 Click Here for Temperature Monitors

 

Model

 Price

Int.
Temp

Int.
RH

Ext.
Temp

Ext.
RH

Min-
Max
Memory

Min-
Max Alarms

Special
Features

masons hygrometer

Red Liquid Masons Hygrometer 736740

$14 . . . . .
mini humidity temperature monitor

Mini Humidity/Temp
Monitor
800017R

 $22.50

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Mini size
alarm thermometer hygrometer

Alarm
Thermometer/
Hygrometer
800041R

 $25

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.

.

dial hygrometer

Dial Hygrometer/ Thermometer 736920

 $30 . . . . 4" Dial
temperature humidity monitor

Humidity/Temp
Monitor
800016

 $35

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.

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Large Display
Time Display
remote alarm relative humidity temperature monitor

Remote Alarm RH/Temp
Monitor
800039

 $42

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.

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Weather Station: Clock, Temperature, Humidity with Wireless Sensor Wireless Thermo / Hygrometer 800029 $46 . . Wireless sensor
remote relative humidity temperature monitor

Remote RH/Temp
Monitor
800027

 $52

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Large Display