General Description The ZFX-900 thermometer is a high-precision measuring device, ideal for use in various environments such as refrigerators, freezers, and coolers. It is compact and easy to install, offering a wide measurement range and a clear display for easy reading. Technical Specifications Model: ZFX-900 Voltage: 220 V Power Consumption: <3 W Temperature Measurement Range: -50 °C to 110 °C Display Resolution: <100 °C 0.1; ≥100 °C 1 Accuracy: 1 °C Temperature Sensor: NTC 10K 3435 Item Size: 57.8 * 34.7 * 25.7 mm Package Size: 61 * 35 * 30 mm Package Weight: 43 g Compatibility and Accessories Compatible with refrigerators, freezers, and coolers. Installation Easy to install thanks to its small size. This thermometer integrates easily with various devices. Usage: Use the thermometer to monitor the temperature in cold environments, ensuring optimal conditions for food and other temperature-sensitive products. Other Information: Avoid immersing the probe directly in liquid for extended periods. Ensure a clear distinction between the live and neutral conductors. Displayed colors may vary slightly depending on lighting conditions. Please allow for small measurement deviations due to manual measurement.