... data when power cut, strong capability in anti-disturbance and pretty appearance, etc.TP series digital timing meter ... metallurgy, etc, operating as time delay, timing display and control of time, realizing itinerating control outputs to satisfy the ... : 3A/250VAC (for resistance load).11 Environment temperature and humidity: 0~50,relative humidity ≤95%. selling TP Series Programmable Timing Meter