Force Digital Meter
A small rectangular gauge used to measure forces to either push or pull open a door. It provides an immediate digital reading in both newtons and kilograms. It can be used to measure the force required to open a door with or without a door closer fitted.
SPECIFICATIONS
Max load: 50 kg
Load graduation value: 0.01 kg
Power: 7.2V 1.2V×6 NiMH batteries
Data interface: RS232 nine-hole socket
Charging time: 4~6hours
