DC power supply: 10-30V DC

Maximum power consumption: 0.4W

Accuracy: Humidity ± 3%RH (60%RH, 25℃), Temperature: ±0.5℃ (25℃)

Transmitter circuit operating temperature and humidity: -20℃~+60℃, 0%RH~95%RH (non-condensing)

Probe operating temperature: built-in probe -40~+80℃, extended hardcover probe -40~+80℃, extended waterproof probe -40~+80℃

Operating humidity of probe: 0~100%RH

Communication protocol: Modbus-RTU communication protocol

Output signal: 485 signal

Temperature display resolution: 0.1℃

Humidity display resolution: 0.1%RH

Temperature and humidity detection principle: A digital temperature and humidity sensor is employed, in which a thermal resistor and a humidity-sensitive capacitor are encapsulated into a small chip. Full-range multi-segment calibration is adopted, and the calibration data is stored in the chip.

Temperature and humidity sensor: imported SHT30

Temperature accuracy: ±0.5℃ (at 25℃)

Humidity accuracy: ±3%RH (5%RH~95%RH, 25℃)

Temperature range: -40℃~+120℃

Humidity range: 0%RH~99%RH

The wiring terminals are made of military-grade spring-type screw-free terminals, which can be wired by simply pressing and inserting. Even without a screwdriver on site, the wires can be quickly connected, and they can accommodate wire diameters ranging from 0.3 to 2.0mm2

The temperature and humidity are subject to verification and can be self-calibrated

The device communication parameters can be modified through any of the following methods: pressing buttons, using a configuration tool, or sending 485 commands

Powered by a wide DC voltage range of 10~30V, with the ability to expand to a split-type probe

Temperature display resolution: 0.1℃

Humidity display resolution: 0.1%RH

Temperature and humidity refresh time: 1S

Long-term stability: Temperature ≤0.1℃/y, humidity ≤1%RH/y

Response time: temperature ≤15s (at 1m/s wind speed), humidity ≤4s (at 1m/s wind speed)

Hole size: 60mm

Output signal: RS485