This document is a product manual for WH5001D thermometer, which introduces the electrical performance and functional description of the thermometer, as well as its application range.
The WH5001D is a compact temperature meter designed for aquarium, fish‑tank, and indoor/outdoor temperature measurement. It features a NTC sensor and displays temperature in either Celsius or Fahrenheit.
The manual outlines electrical performance, functional operation, and typical applications. Users can power the device with a single press of the POWER key and switch units via the C/F toggle. Detailed specifications such as measurement range and accuracy are listed for reference. This manual is written in Chinese.
| Temperature measurement range | -50 °C ~ 70 °C |
|---|---|
| Temperature measurement error | ±0.5 °C |
| Sensor type | NTC (10K/3435) |
| Working voltage | 1.5 V |
| Working current | MAX 4 µA |
| Working temperature | 0 °C ~ 50 °C |
| Storage temperature | -10 °C ~ 60 °C |
Press the POWER key once to turn it on; hold the POWER key for 3 seconds to turn it off.
Toggle the C/F switch to C for Celsius or to F for Fahrenheit.