SPD-HT485-A
SPD-HT485-A is an industrial grade temperature and humidity transmitter used for measuring indoor temperature and humidity, with the advances of intuitive display, high precision, low power consumption and easy installation.
With RS485 interface and standard Modbus protocol, it’s easy to be integrated to other remote monitoring system.
SPD-HT485-A is an industrial grade temperature and humidity transmitter used for measuring indoor temperature and humidity, with the advances of intuitive display, high precision, low power consumption and easy installation.
With RS485 interface and standard Modbus protocol, it’s easy to be integrated to other remote monitoring system.
1. Large display with visible value: it's convenient for user to check the real time value from temperature humidity sensor quickly.
2. Low power consumption less than 0.05W.
3. Support Modbus-RTU protocol: it can be integrated in remote environmental monitoring system.
4. ID and baud rate can be set from device, which is convenient for user setting when installation.
1. Large display with visible value: it's convenient for user to check the real time value from temperature humidity sensor quickly.
2. Low power consumption less than 0.05W.
3. Support Modbus-RTU protocol: it can be integrated in remote environmental monitoring system.
4. ID and baud rate can be set from device, which is convenient for user setting when installation.
Power Supply | 12V DC | |
Measurement Range | Temperature | -20℃~70℃ |
Humidity | 0~100%RH | |
Measurement Accuracy | Temperature | ±0.5℃ at 25℃ |
Humidity | ±3%RH at 25℃ | |
RS485 Communication | Protocol | MODBUS-RTU protocol |
Baud rate | Default 9600; optional 2400, 4800, 9600, 19200bit/s | |
Address | 1~254, default 1 | |
Data format | N,8,1; | |
Display | LCD display | |
Dimension (L*W*H) | 86*86*30mm |
Power Supply | 12V DC | |
Measurement Range | Temperature | -20℃~70℃ |
Humidity | 0~100%RH | |
Measurement Accuracy | Temperature | ±0.5℃ at 25℃ |
Humidity | ±3%RH at 25℃ | |
RS485 Communication | Protocol | MODBUS-RTU protocol |
Baud rate | Default 9600; optional 2400, 4800, 9600, 19200bit/s | |
Address | 1~254, default 1 | |
Data format | N,8,1; | |
Display | LCD display | |
Dimension (L*W*H) | 86*86*30mm |
SPD-HT485-A is widely used in server room, data center, warehouse and other applications where need temperature humidity monitoring.
SPD-HT485-A is widely used in server room, data center, warehouse and other applications where need temperature humidity monitoring.
Q: Is it a wired sensor or wireless sensor?
A: It is a wired sensor with RS485 communication.
Q: Does it have a battery build in?
A: No, it's powered by DC 12V.
Q: Can it work with the third party monitoring system?
A: It can work with the third party monitoring system as long as the monitoring system support Modbus -RTU protocol. We provide Modbus communication protocol.
Q: Is it a wired sensor or wireless sensor?
A: It is a wired sensor with RS485 communication.
Q: Does it have a battery build in?
A: No, it's powered by DC 12V.
Q: Can it work with the third party monitoring system?
A: It can work with the third party monitoring system as long as the monitoring system support Modbus -RTU protocol. We provide Modbus communication protocol.