The SLET1000-H Humidity Data Acquisition Station is a powerful remote digital humidity acquisition system that can simultaneously connect 120-240 digital humidity sensors and communicate with the upper computer via RS232 or RS485.
The SLET1000-H is a data acquisition workstation designed for temperature and humidity monitoring. It can connect 120‑240 digital humidity sensors via a bus system and communicates with a host PC using RS232, RS485, CAN or Ethernet.
The manual lists technical parameters such as a measuring range of -55 °C to +125 °C, 0.1 °C resolution, and a power supply of DC 5 V 1 A. It also describes wiring diagrams, power requirements, communication ports, sensor interface wiring, and ordering options for different sensor counts. This manual is written in Chinese.
| Measuring range | -55 °C to +125 °C |
|---|---|
| Resolution | 0.1 °C |
| Humidity accuracy | ±4.5 %RH |
| Temperature response time | 4 s per cycle |
| Number of channels | 10 channels, each up to 12‑24 points |
| Baud rate | 9600 (customizable) |
| Communication port | RS232 (optional CAN, RS485, Ethernet) |
| Power supply | DC 5 V 1 A |
| Operating temperature | -40 °C to +85 °C |
| Storage temperature | -20 °C to +80 °C |
| Supported cable length | >350 m |
| Dimensions | 200 × 70 × 175 mm³ |
It can connect 120 to 240 digital humidity sensors, depending on the model configuration.
The standard interface is RS232, with optional CAN, RS485, or Ethernet adapters.
The device uses a DC 5 V supply, with a maximum voltage of 5.8 V and a minimum of 4.5 V; the supplied adapter is 5 V 1 A.
The temperature range is from -55 °C to +125 °C.