Battery Operated Humidity Indicators- Radix/Ấn Độ

RHT803 is a microcontroller-based, high performance battery operated, Humidity & Temperature Indicator. It has an integral dual 4-digit LCD display. The circuit is designed for ultra-low power consumption. This gives a battery life in excess of 1 year with a standard 9 volt alkaline battery. It can be configured for parameters such as unit, bias, sampling interval using 2 keys.
Battery operated
1 year+ battery life (Duracell 9V, Alkaline)
Accuracy : ± 3% RH, ± 1 °C
Software calibration - no trimpots
IP65, rugged construction
Dual 7-segment LCD display to show RH & T
Programmable sampling interval, unit, bias, etc
RTC display
Giá: Liên hệ