Note:
If measuring below 7.8V needs an external voltage of 4-30V. If the voltage exceeds 30V, the product will be burnt out. Although the DC voltage meter has reverse connection or short-circuit protection, but there is no protection in the independent power supply , it is directly power supply to the device, if connect high-voltage will burn motherboard and display will not show.Feature:
Can test voltage range 0-300V, current range 0-100A, test power even up to 30,000W, high voltage rechargeable batteries, or low voltage 18650 battery.
Support current, voltage, capacity accumulation, power accumulation, power, impedance, temperature, time eight data screen display.
Product parameters:
Input Interface / Output Interface: 100A large current copper nose clip line
Voltage measurement range: 0.00V ~ 300V Resolution Accuracy: 0.05V
Current measurement range: 0.00A ~ 100A Resolution Accuracy: 0.05A
Accumulated capacity range: 0 ~ 999.999Ah Resolution accuracy: 0.01Ah
Cumulative power range: 0 ~ 9999.99Wh Resolution accuracy: 0.01Wh
Power measurement range: 000.00 ~ 9999.99 W Resolution accuracy: 0.01W
Impedance measurement range: 1 ~ 99.9 European resolution accuracy: 0.01 Europe
Temperature measurement range: 0 ~ 99 degrees Celsius 0 ~ 99 ℃ Resolution accuracy: 1 degree Celsius
Time maximum time: 999 hours 59 minutes and 59 seconds Resolution accuracy: 1 second
Timer measurement reminder settings: countdown 24 hours any setting
Small current standby threshold reminder parameters: <2W / 0.5 hours
Small voltage measurement Power requirements: When measuring <7.8V, please supply the measuring system with DC voltage from 4 ~ 30V to the independent power supply interface supplier
Refresh time:> 500mS / time> 500mS / times
Measurement rate: about 0.5 times / second
Over-voltage and over-current settings Alarm mode: siren sound + display double warning
Over-voltage reminder setting range: 1 ~ 300V
Low pressure reminder setting range: 0 ~ 290V
Overcurrent reminder setting range: 0.2 ~ 150A
Alarm Interface Output voltage / impedance: 3.0V / 2200 Europe
Display Type: Micropower LCD Module LCM black fonts green backlight Chinese and English display
Product Size: 105mm * 81mm * 18mm
Package includes:
1 x Digital DC Voltmeter (no case includes)
