... low temperature coefficient.Low noise, low ripple.High-gain amplifier circuit design, with a good rapid response characteristics.Four high ... meter.Built-in OVP over-voltage protection circuit and OTP over temperature protection circuit, reliable protection function.This product is ... temperature 0°C~40°C Humidity 10%~85% RHStore EnviromentTemperature: -20°C~70°C Humidity: 10%~90% RH DC power supply ...