this product uses the high accuracy electron primary device manufacture to become, has the precision to be high, the reaction rate is quick, antijamming ability is strong, the volume is small, the weight is light, use simple and so on characteristics; Has the auto-alarm function regarding the human body skill belt joint system, may momentarily monitor against static electricity skill belt's active status, moves the line not to have the noise, can (individual) the working space skill belt joint system provide the reliable safeguard for against static electricity.
 
1. When human body skill belt joint system normal work: Does not have the sound, the green light to be bright.
 2. When human body skill belt joint system abruption: Has the buzzing sound, the red candle to glitter.
 
*    to monitor two pieces wrist strap at the same time.
*     Earth system of body wrist strap in normal operation;no noise,green light
   on.Earth system of body wrist strap in circuit-broken status:buzz noise,red light glittering

* Compact, easy-to-install, easy-to-use
* Working after switching on
* Automatic alarm function
* Simultaneous monitor of one or two wrist straps
* Manual switch or automatic switch available
* Operating Environments: temperature 0~50, relative humidity 20%~85%
* Operating Voltage: DC6V
* Response Time: <20mS
* Color: silver gray
* Material: Aluminium plate
* Dimension (W*H*D): 40mmx21mmx92mm
* Net weight:  63g10g