The Luvinka CH-920 Indoor & Outdoor Thermohygrometer is a practical and reliable solution for monitoring indoor and outdoor environmental conditions. Featuring dual sensor technology, a clear LCD display, and Min/Max memory, it provides accurate real-time temperature and humidity readings at a glance. Ideal for homes, offices, greenhouses, and storage areas, it offers convenient and dependable climate monitoring for everyday use.
Features
- Dual-sensor design: Simultaneously monitors indoor and outdoor temperature and humidity using built-in and external sensors.
- Wide measurement range: Supports outdoor temperatures from −50 °C to +70 °C and indoor temperatures from 0 °C to 50 °C.
- High accuracy: Provides dependable readings with ±1 °C temperature and ±5% RH humidity accuracy.
- Large LCD screen: Generous 80 × 67 mm display ensures clear and easy viewing at a glance.
- Min/Max memory: Stores the highest and lowest values recorded throughout the day.
- Manual reset function: Allows users to clear stored data and start fresh measurements.
- °C / °F unit selection: Quick one-button switching between temperature units.
- Flexible installation: Can be wall-mounted or placed on a desk using the integrated stand.
- Low power consumption: Long-lasting operation powered by a single AAA battery.
Technical Specifications
| Indoor Temperature Range | 0 ~ 50 °C (32 ~ 122 °F) |
| Outdoor Temperature Range | −50 ~ +70 °C |
| Temperature Accuracy | ±1 °C / ±2 °F |
| Temperature Resolution | 0.1 °C / °F |
| Indoor Humidity Range | 10 % ~ 99 % RH |
| Humidity Accuracy | ±5 % RH |
| Humidity Resolution | 1 % RH |
| Outdoor Humidity Range | 10 % ~ 99 % RH |
| Dimensions | 108 × 102 × 20 mm |
| Display Size | 80 × 67 mm |
| Power Supply | 1 × 1.5 V AAA battery |







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