SMARTRO SC42 Indoor Thermometer and Hygrometer

The Full Picture

Best Industrial Grade Humidity Gauge with Swiss Sensors

Detect subtle humidity and temperature changes, with updates every 10 seconds. Temperature tolerance is within 0.5℉ (-4 to 158℉) and humidity is 2%RH (1 to 99% RH). Pre-calibrated for accurate temperature and humidity measurement.

Easy-to-Read Backlit Display

Temperature and humidity monitor with a 3.5" large HD LCD screen. A simple touch on the top turns backlit on for 10 seconds, making readings clear and power-saving. Operating buttons on the back allow manual setting or °F/°C switching. Please note, the backlit in pictures is shown always on, but the backlit is not always on.

24 Hours Max & Min Records

Display high and low records for the past 24 hours and all time. Ideal for measuring indoor temperature and humidity conditions. The comfort indicator helps maintain a comfortable atmosphere in your home.

Wide Applications and Mounting Options

This digital thermometer can be easily attached to your refrigerator, wall, or table with a retractable stand, two powerful magnets, and a wall-mount hole. Perfect for baby’s room, nursery, office, closet, incubator, greenhouse, garden, wine cellar, basement critter terrarium, and more. Note: This thermometer cannot connect to phones.

Calibration Supported

Manually calibrate the monitor to improve data readings when product placement or environmental factors impact your data accuracy. Power comes from 2x1.5v AAA batteries (not included).