Humidity Temperature Meter, High Precision Digital Psychrometer HVAC with Ambient Temperature Handheld Hygrometer Moisture Meter w/Data Hold, Min/Max, 4 Digits Display Backlit for Outdoor Indoor Use

2-in-1 Humidity and Temperature MeterLandtek Psychrometer accurately measures and displays the relative humidity and ambient temperature of the air, providing accurate and reliable environmental monitoring | High-Precision SensorEquipped with high-sensitivity GXHTC3 sensor, this hygrometer ambient thermometer provides real-time readings with a sampling rate of 8 times per second and a refresh rate of once per second, and reliable readings with 3F temperature accuracy and moisture accuracy of 5.0%RH (20~80%RH), other range of 8.0%RH | Dual Values DisplayThis Thermo-Hygrometer features dual data display enable you to check the both environment temperature and moisture measurement. Temperature range: -4~140F(-20~60C ); Humidity range: 0~100%RH | Multiple FunctionsThe humidity and temperature gauge has a large LCD backlit and features One-step switch between C and F, data hold, Max/Min, battery level indicator, auto shutdown, making it versatile and convenient operation | Versatile ApplicationThe Ambient air thermometer humidity tester is compact and portable suitable for use in outdoor and indoor. Widely used for warehouses, greenhouses, homes, offices, schools, laboratories, quality control systems, laboratories, HVAC systems, and more