Amprobe TH-1 Relative-Humidity-Temperature-Probe-Style-Meter - Manual (Page 7)

6
bATTERy REPLACEMENT
Turn off the meter. Use a coin to open the battery cover. 1.
Put the battery (CR2032) with the ”+” faces up. 2.
Replace the cover. 3.
TRoUbLESHooTINg
POWER ON BUT NO DISPLAY
Make sure you press the ”ON/ OFF” key for more than 100mS. •
Check the battery conditions and replace if necessary •
DISPLAY DISAPPEARS
Check for low battery indicator before the display is off. If the low •
battery indicator appears, replace the battery.
Turn on the meter by pressing “ON/OFF+HOLD” keys to disable
•
Auto Power Off.
E02-Out of the lowest limit.
E03-Out of the highest limit.
E04-Check error message of the original data.
E11-Calibration required. The humidity sensor accuracy can not be
calibrated by the user due to special procedures required. Please
contact a qualified calibration house for service.
E33-Return the meter for repair
SPECIfICATIoNS
Size 17.5 Ч 4.2 Ч 1.6cm (6.89 x 1.65 x 0.63 in)
Battery 150 Hours
Power consumption < 2.0mA
Sensor Electronic Capacitance Polymer Film Sensor
Range:
Relative Humidity 0 to 100%
Temperature
-20 to 50°C (-4 to 122°F)
DP/WB -20 to 59.9°C / -5 to 59.9°C
(-4 to 139.8°F / 23 to 139.8°F)
Accuracy:
Relative Humidity ±3% from 10 to 95%RH and ±5% for other
RH range @ 25°C / 77°F
Temperature ±0.6°C / ±1°F
Resolution 0.1%, 0.1°C / 0.1°F
The meter conforms to the following standards:
EN 50081-1/1992 : EN 55022
EN 50082-1/1997 : EN 55024
(EN 61000-4-2/-3/-8, ENV 50204)