China Hart Communicator of Temperature Transmitter Tc100

Install battery
Battery use:Two 7(SIZE:AAA )alkaline battery or nickel cadmium,nickel metal hydride batteries.
1. Place the TC100 smart hand operator face down on the smooth surface;
2. With"+ "screwdriver loosen the screw of power rear cover,install battery,
until it be fixed in position,pay attention to the negative and positive.
Caution
When install battery,pay attention to negative and positive,don't put the battery wrong,
otherwise it will damage this equipment.
The equipment will automatically be turned off to save battery life if you don't operate this device within three minutes.
The environment temperature requirements
Operating temperature range:0°C-+50°C
Storage Temperature Range :-20°C-+55°C
Instructions
The sensor measuring range list