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 to keep pets Accurate monitoring: the digital thermometer and humidity gauge have more accurate measurement results, within 1 temperature and 5% RH humidity levels; 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 Material:plastic colour:As shown Package Contents: 2 * Digital reptile thermometer and humidity gauges Only the above package content, other products are not included. Note: Light 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.