Package includes: you will receive 2 pieces digital thermometers, which can accurately measure the temperature and humidity of pets, enough quantity for your daily use and replacement, providing convenience for you to keep pets Accurate monitoring: the digital thermometer and humidity gauge have more accurate measurement results; The data can be displayed about 10 seconds, so you can monitor the temperature of your terrariums, reptile boxes in time Probe design: the reptile thermometer is designed with 2 probes, which have enough length to measure temperature and humidity easily, and each sensor probe in plastic case comes with strong suction cup for mounting the probes Easy to install: there is a retractable clip bracket on the back of the thermometer, which can be clamped on acrylic or glass plates, and it also has a magnetic design that can be attached to iron-containing objects; In addition, it needs 1 piece AAA battery (not included), you can easily install the battery without worry Memory range: the temperature gauge can record maximum and minimum temperature and humidity automatically, the indoor temperature range: -10℃ - 50℃ (14℉ - 122℉), and outdoor temperature range: -50℃ - 70℃ (-58℉ - 158℉), the outdoor humidity range is from 10 to 95% RH Color: Black Material: plastic Package Contents: 2 Pcs Reptile Thermometer and Humidity Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.