Amprobe THWD-5 Руководство пользователя - Страница 8
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Calibration failure
•
Check whether the low battery indicator displayed before calibration. if yes, replace the
batteries and try again.
•
Make sure the meter probe is well sealed when plugging into the salt bottle.
•
Make sure the free air temperature is within 23
E 11
•
RH calibration error. Re-calibrate again.
E 33
•
Circuit error in RH measurement. Return the meter for repair.
E 34
•
Circuit error in Temperature measurement
Note: When the meter is on, plug with a probe will also result in "e 33¡ or e 34¡in Max. and
Min. mode.
SpECIFICATIoNS
Range:
•
RH measurement: 0~100%
•
Temperature: -10~60 °C (14 to140°f)
•
Dp :-73.4 to 59.9 °C (-100.0 to139.8°f)
•
WbT: -13.4 to 59.9°C (7.88 to 139.8°f)
Accuracy:
•
RH : +/-3% from 10-90% (at calibration temperature); +/-5% for others .
•
Temperature: +/-0.6
Storage Temperature: -20°C to 60°C (-4°f to 140°f)
operating Temperature: 0°C to 50°C (32°f to 122°f)
Standard accessories
•
1 ea THWD-5 meter
•
1 ea probe on extension cable
•
1 ea Users Manual
•
1 ea Hard carrying case
•
4 ea batteries (AAA)
°C(+/-1°f)
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Back to Amprobe THWD-5 R.Humidity/Temp. Meter
+2 C and the airflow is stable.
channel. Return the meter for repair.