Digital multimeter
9
/
25
1
-
4. Sampling rate: About 3 time/s.
1
-
5. Over rang: Display “OL”
1
-
6. Low voltage display: the symbol displayed.
1
-
7. When it is over 30V AC/DC voltage, the symbol “ ” is displayed
1
-
8. Working temperature: 0
~
40℃, relative humidity <80%
1
-
9. Storage temperature: -10
~
50℃, relative humidity <80%
1
-
10. Power: 6F22 9V battery
1
-
11. Volume (Dimensions): 185mm×91mm×49mm
(
Length, width and height
)
1
-
12. Weight: About 408g (including battery )
2
.
Technical features.
2-1. Accuracy: ±
(
a% r d digits
)
, the ambient temperature for ensuring accuracy: 23±5℃,
relative humidity <75%.
2-2
.
The warranty period of calibration is one year from ex-factory date.
VIII. DC Voltage (DCV)
1
.
Trigger “AC/DC/EF”, at this time it is at the AC/DC voltage automatic identification mode, and