Rev. 10/07
FH320/325
User Selectable
Temperature Ranges
FH320:
0 to +50˚F/C, 0 to +100˚F, -10 to +40˚C
FH325:
0 to +100˚F, 0 to
+50˚F/C, -25 to +125˚F, -40 to +60˚F/C, -20 to +80˚F/C, 50 to +100˚F, -40
to +160˚F
Temperature Range
FH320
: 0 to +122˚F (-17.8 to +50˚C)
Remote Temperature
Range
FH325
: -40 to +185˚F (-40 to +85˚C) 0 TO 95% RH
Temperature Accuracy
±0.8˚F (±0.44˚C) from +20 to +120˚F; ±1.8˚F (±1˚C) remaining
Temperature Sensor
Digital Temperature Humidity Sensor
Humidity Range
0 to 95% RH
Humidity Accuracy
±2% from 0 to 60%, ±3% from 60 to 95%
Humidity Sensor
Digital Temperature Humidity Sensor
Sample Storage Rate
Time graph interval options: 10 sec; 20 sec, 30 sec, 40 sec, 1 min, 2 min, 3
min (user selectable)
Time Samples
Displayed
Sample Rate/Time: 10 sec/45.8 min; 20 sec/1.5 hrs; 30 sec/2.3 hrs; 40
sec/3 hrs, 1 min/4.5hrs; 2 min/9.1 hrs; 3 min/13.7 hrs
Download Type
USB (1:15 minutes) or FLASH Memory Card (36 seconds)
Alarm Type
Audio/visual; High/low and low battery conditions
Ambient Operating
Conditions
Logger: 0 to +120˚F (-17.8 to +48.9˚C), 0 to 95% RH (non-condensing,
dependent upon display operating range); Probe: -40 to +185˚F (-40 to
+85˚C), 0 to 95% RH (non-condensing)
Data Capacity
64,000 (32,000 per channel) 275 Sample Points Displayed on Graph
Power Source
120 VAC / 60 Hz / 16 W adapter (9V battery backup)
Battery Life (Avg)
48 hours (when on battery power display goes to sleep after 1 minute - can
be reactivated with the push of any button)
Software Required
None Required, A016 or A026 optional (v 11.7.0)
IP Rating
IP20
A
Tr
& C
ali
