Old version
Working voltage:4.5-30V DC
Note: The maximum input voltage can not exceed 30V, otherwise there is the danger of burning
Working current:≤20mA
Display: 0.28" Two color blue and red
Measuring range: DC 0-100V 0-10A
Minimum resolution (V): 0.1V
Refresh rate: ≥100mS / times
Measure accuracy: 1% (± 1 digit)
Minimum resolution (A): 0.01A
Operating temperature: -15 to 70° c
Working pressure: 80 to 106 kPa
size :48×29×22 mm
New version
Shopping Note: sensor cables need to be purchased separatelyReal-time power is displayed alternately with current, no setting required.
To measure temperature, connect NTC sensor,
Working voltage: DC4~30V
Voltage range: DC0V~100V (0.02V jump)
Voltage error: ± 1V
Current range: 10A (0.03A jump)
Current error: ± 0.1A
Product size: 47.63x28.66x23.74mm
Installation opening: 45.11x26.00mm
Basic operation: Check the metter
Wiring as shown below, the meter displays the voltage, the current is 000, the product is qualified
Common power supply Test 4~30V loop wiring
The thick red wire is connected to the negative pole of the load; the thin black wire is not connected to prevent short circuit.
Independent power supply to measure 0~100V loop
The thin red and thin black wires cannot exceed 30V。
Measure the wiring method of solar charging
Shopping Note: Longer sensor cables need to be purchased separately
Real-time power is displayed alternately with current, no setting required.
