4
Technical index
Accuracy
士
(Reading X 0.2%+2
words)
Maximum
resolution
0.1µΩ
Conditions of use and appearance
Working power
supply
Built in lithium battery or external charger, charger input 100
～
240VAC, 50HZ/60HZ
Charging voltage
16.8V
Charging
current
≤3A
Charging time
About 4 hr
Use time
More than 8 hr
Host weight
1.6 kg (Test line is not
included)
Dimension
246mm(L)X 156mm(W) X
62mm(H)
Use of
temperature
-10
℃～
50
℃
relative
humidity
≤90%
，
No dew
VI.Adjust The Wristband
For better grip, strip the belt and adjust the adhesive tape as shown in the following
figure.
VII.Battery Charging
When the battery is low after long storage or before the first use of the handheld device,
please use the charger attached to it to charge the battery for at least 2 hours, and
continue to use the hand-held tester when charging. When the battery is fully charged,
the charger light changes from red to green.
VIII.Tilt Hand-held Tester
In order to take the instrument or expose the side interface during operation, the
hand-held tester can be tilted, as shown in the figure below.
