Features:
1.High-definition LED digital display screen, power on to display the percentage of power/real-time voltage, easy to read at a glance.
2. Easy to install: there are snaps on both sides, after opening the mounting holes, press the meter head in directly, free of mounting screws.
3. Simple and convenient wiring, with reverse connection protection, even if the wires are connected in reverse, they will not be damaged.
4. Multi-function measurement: lithium ternary battery mode + acid battery mode + lithium iron battery mode switching.
5. Wide range of applications: high and low power distribution cabinets, display cabinets and shelves, photovoltaic inverters, assembly line testing, electronic maintenance, electronic DIY, etc.

Parameter:
Working voltage: DC 9-24V
Maximum output power: 18W
Data protection: Yes
Working mode: lithium ternary [L], acid battery [P], lithium iron phosphate battery [F
Working environment: temperature -35 ~ +60 ℃, humidity <85% RH non-corrosive non-strong electromagnetic interference occasions
Product size: 56.4*32.9*23.9mm
Opening size: 52*31mm
Wire length: about 20cm

Various battery voltages: see battery voltage reference table

Operation Setting:
Power on is light, click the button to turn off the machine.
Long press the button to enter the setting mode, after entering the setting, click the button to select the code L-F-P, select a code and long press the button to enter the numerical value of this code, after entering the numerical value selection, click the button to adjust the value, if you want to exit the setting can wait for 3 seconds, it will be automatically saved and return to the home page.

Package include:
Power indicator*1