المواصفات الفنية العامة لجهاز التحويل الرقمي من نوع القلم:
Environment condition of using:
CAT. III 600V;
Pollution level2, Altitude <>
Working temperature and humidity:
040 degree (<80%><10°c non="">
Storage temperature and humidity:
-1060 degree (<70% rh,="" remove="" the="">
Temperature coefficient:
0.1 accuracy / degree （<18°c or="">28 degree ）.
MAX. Voltage between terminals and earth ground:600V
Sampling rate: approx. 3 times/second.
Display: 4000 counts
Over range indication: "OL".
Low battery indication: " " will be displayed.
Input polarity indication: display "".
Power requirement: 2 x 1.5V AAA batteries.
