This product is used to test water quality. The main test items are PH, ORP, EC, TDS. The battery voltage is 3V and the life span is 10 days. The size is 30*10*30mm and the weight is 10g.
This manual explains how to safely use the Omron MC-670 electronic thermometer, including important safety warnings, proper storage, and cleaning instructions. It also details battery replacement procedures and warranty information.
The document describes the measurement method, showing that the device can predict a 10‑minute equilibrium temperature in about 30 seconds and perform an actual measurement in roughly 10 minutes. Technical specifications such as measurement range, accuracy, power consumption, and dimensions are listed, along with troubleshooting tips for common errors. This manual is written in Chinese.
| Power supply voltage | DC 3.0 V (CR2016 x1) |
|---|---|
| Power consumption | 0.02 W |
| Estimated measurement count | ≈ 1100 times (predicted) |
| Sensor type | Thermistor |
| Display | 3‑digit numeric, 0.1 °C resolution |
| Measurement accuracy | ±0.1 °C (at 23 °C) |
| Measurement range | 32.0 °C – 42.0 °C |
| Operating temperature / humidity | +10 °C – +40 °C, 30 %RH – 85 %RH |
| Storage temperature / humidity | -20 °C – +60 °C, 10 %RH – 95 %RH |
| Weight (incl. battery) | ≈ 27 g |
| Dimensions | 34 mm × 125 mm × 15 mm (W × H × D) |
| Battery type | Lithium CR2016 (retail) |
The thermometer measures temperatures from 32.0 °C to 42.0 °C.