Description
Precision Handheld Themometer
The 222TC/K temperature meter is designed to support Type K thermocouple probes, one of the most widely used electronic temperature sensors due to its simple construction, versatility, and cost-effectiveness.
It is suitable for measuring the surface temperature of solid materials, as well as operating in high-temperature environments up to 1,372°C, such as inside furnaces, and in low-temperature applications down to -100°C, such as refrigeration systems.
For optimal accuracy and reliability, the appropriate probe should be selected according to the specific temperature range required for each application.
Key Product Features
Laboratory-level accuracy
Wide measurement range: -100 to 1,372°C
High display resolution: 0.01°C
Bluetooth connectivity supported
Compatible with Android mobile application (installation via APK file)
Displays temperature trend graphs
Supports data logging and report generation
1.8-inch LCD screen with backlight for clear visibility in all lighting conditions
Compact and lightweight: only 206 g (excluding probe), ideal for portable and field use
Suitable for industrial and laboratory applications requiring high accuracy with systematic and efficient data management
Technical Specifications
| Figure |  |  |  |  |
| Model | 222TC/K (Thermocouple) | 222TC/T (Thermocouple) | 222RTD (PRT) | 222NTC (Thermistor) |
| Measurement Range | -100 ~ 1372°C | -100 ~ 400°C | -200 ~ 660°C | 0 ~ 100°C |
| Resolution | 0.01°C | 0.01°C | 0.001°C | 0.001°C |
| Accuracy | ±0.4°C ±0.1% of reading | ±0.2°C ±0.1% of reading | ±0.05°C (-80 ~ 300°C) | ±0.02°C (0 ~ 100°C) |
| ±0.1°C under other conditions | ||||
| Battery | 3 × 1.5V AA | |||
| Display | 1.8-inch LCD with backlight | |||
| Dimensions | 142 × 61 × 28 mm | |||
| Weight | 206 g (excluding probe) | |||
| Communication | Bluetooth | |||
