Description:
Operating voltage: DC 4-30V
Measurement voltage: DC 0 - 100 V
Minimum Resolution: 0.1V
Current measurement: 50A (requires external shunt)
Minimum Resolution: 0.1A
Operating current: <;20mA
Display: 3 0.28" LED digital tubes
Display Color: Red and Blue (2 colors)
Refresh rate: about 300ms / times
Measurement accuracy: 1% (± 1 digit)
Operating Temperature: -10~65°C
Operating Humidity: 10 - 80% (no condensation)
Working Pressure: 80-106 kPa
Application: Suitable for automobile/electric vehicle/motorcycle battery monitoring or other products, voltage current measurement
Wiring:
Black Wire (Thin): Empty or Buck Circuit (Module) Negative
Red wire (thin): Power supply +
Black Line (Thickness): COM, general measurement
Red wire (thick): PW +, measurement terminal voltage input positive
Yellow Line (Thick): IN +, Current Input +
(See wiring diagram for details)
Notice:
The voltage between the thin red and the thin black wire must be within the DC 4-30V range.
The ammeter can be connected to the negative object of measurement.
Figure 5 (a), we recommend continually working over a long term full load and soldered directly to the socket
For black fine wires, it is recommended to use an insulating tape around the exposed part of the wire to prevent emptying or short-circuit.
If you use it as a voltmeter, we recommend that the yellow line and black wire are connected to each other to prevent digital flashing of the ammeter
It is not suitable to use this meter at a low test current than 10A.
□Package Included:
3 x Digital Voltmeter Ammeter
3 x Current Shunt
3 x Cables