Product description The impulse voltage generator intelligent measurement and control system is the latest programmable control system and consists of two parts: Automatic control of pulse voltage generator program and automatic analysis of pulse signal measurement. The General Conditions of Use Altitude: 1000m Ambient temperature: -5 ~ +40 Relative humidity: 9020 Use of the environment: indoor Non-conductive dust Grounding resistance < 0.5 No fire or explosion hazard Earthquake resistance: 8 magnitudes There is no gas that corrodes metal and insulates