Digital Temperature Controller Thermostat Switch Test, Measure & Inspect Review

【Calibration Function】Temperature calibration, you can calibrate temp according to requirement. The digital temperature controller is worth buying. 【Convenient to Use】This thermostat switch sensor meter can automatically start cooling or heating for constant temperature. Bring you a comfortable and convenient experience. 【Safe to Use】You can set highest/ lowest upper limit temp to avoid accident. Plug and play, the temperature controller is easy to set up. 【Strong Practicality】You can select cooling or heating working mode. This temperature controller keep your various environments within the ideal temperature range. 【Service Guarantee】If you have any question or any unsatisfactory about the digital temperature controller, you can contact our customer service at any time, our team will response you in 24 hours.