This is a handhold high resolution 3.5’’ uncomplicated engineeringtester with DC12V output, Li battery.Features：
Portable product is able to use in any place and any time. It is easy to hold and do not need complicated equipment that hinders the inspecting and repairing.
3.5’’ high image resolution monitor enable to show clear image that fits any place to use.
High capability Li battery. Each time recharging for 2 hours can endure 4.5 -5 hours.
Easy operate without taking off your gloves. Clasp ring on the bottom fits to all chains and use in all environments.
It’s convenient for customers to check camera condition and correct direction of camera, so to make installation and repairing easier.