UNI-T UT381, Инструкция по эксплуатации

Страница: 18 / 22

18 17
UT381/382 Instruction Manual
UT381/382 Instruction Manual
● Operating temperature and humidity
:
0℃-30℃
(no more than 80%RH);
30℃-40℃
(no more than 75%RH);
40℃-50℃
(no more than 45%RH)
● Storage temperature and humidity
: -20℃-+60℃
(no more than 80%RH)
3. Electrical specification
● Accuracy tolerance: ± (a%rb digits), calibrate once each year
● Environment temperature:
23℃±5℃
● Environment humidity: ≤80% RH
● Temperature coefficient: 0.1× (accuracy tolerance)/
℃