Owner manual

Specification
Display mode 4 1/2 of digit LCD, max digit 19999
Polarity showing
Positive value not show, negative
value show " -"
Overload indicator
Positive value show " OL ",
negative value show " -OL "
DC voltage ±19.999V Measurement
range
DC current ±199.99mA
Accuracy
0.2﹪＋10dgt（inside temperature
range of 18 ~28 /64 ~82℃℃℉℉）
Temperature Coefficient
0.04﹪/℃（outside temperature
range of 18 ~28 /64 ~82℃℃℉℉）
Input impedance of voltage 1MΩ≒
Loop impedance of current 1Ω≒
Measure interval time of
record
10 seconds ~ 59 minutes 50
seconds
Logger 9999 samples at most
Battery CR2032 (Not included)
Battery life
（Interval=15Min）
About one year
Operating temperature -10 ~+60℃℃（14 ~140℉℉）
Storage Temperature -20 ~+70℃℃（-4 ~+158℉℉）
Dimension 86mm×45mm×25mm（L×W×H）
Weight (include battery) About 63g
9