Resistance Meters products from Chongqing Blue Jay Technology Co.,Ltd.

This DC insulation monitoring device provides real-time monitoring of ground insulation resistance within a 100-1000 VDC range. It also monitors DC voltage and includes a DC voltage reverse connection alarm function.

This device monitors insulation resistance in DC floating systems, ranging from 0Ω to 10MΩ, and detects DC voltage from 0V to 2000V. It offers optional communication and alarm dry contact output.

This device monitors the insulation resistance of unearthed AC/DC systems up to 1000Vac/dc. When the value falls below preset response values, alarm LEDs light up, with support for two adjustable response values to differentiate between pre-alarm and alarm.