Accuracy: 土 (a%reading + b number of characters); 1-year warranty; ambient temperature: 23 ℃土 5 ℃ (73.4 ℉土 9 ℉ ); relative humidity:
≤75%
Note:
* The accuracy is obtained under the assumption that the ambient temperature is between 18 ℃ and 28 ℃ and its change is within 土 1 ℃ . When
the temperature is lower than 18 ℃ or higher than 28 ℃ , the error of additional temperature coefficient is 0.1x(specified accuracy)/ ℃ .
* When the change of ambient temperature is up to 土 5 ℃ , it may take 2 hours to obtain accurate measurement; it may also take 2 hours to
obtain accurate measurement after battery charging.
1. DC voltage measurement
Range
Resolution
10 μ V
600.00Mv
100 μ V
6.0000V
60.000V
1mV
600.00V
10mV
1000.0V
100mV
Input impedance:
* Equal to or greater than 1G Ω for "" range, and about 10M Ω for other ranges. (*In case of open circuit in "" range, unstable digit will be displayed.
After connection to a load, there will be stable display of not more than 5 characters.)
* The accuracy guarantee range in AC+DC mode; input amplitude ≥ 10% of range