<p><kse:widget data-widget-type="customText" id="1005000000542054" type="relation"></kse:widget></p><p><span style="font-size:20px"><strong>12V 24V 220V Digital LED Temperature Controller W3231 For Incubator Cooling Heating Switch Thermostat NTC Sensor</strong></span></p><p><br/><br/><br/><br/></p><p><span style="font-size:18px">1. This product is an upgraded version of W3230 temperature control, which replaces X12877 (110~220V) series</span></p><p><span style="font-size:18px">2. Compared with the previous generation products, the upgrades are as follows</span></p><p><span style="font-size:18px">1 Both degrees Celsius (℃) and Fahrenheit (℉) can be measured and displayed (W3230 can only display measurement ℃)</span></p><p><span style="font-size:18px">2 Increase the buzzer (Buzzer), can send out audible buzzer alarm (W3230 without buzzer)</span></p><p><span style="font-size:18px">3 The red and blue two-color indicator lights indicate the output while indicating the working mode, red is heating mode (heat), blue is cooling mode (Cool) (W3230 is a single red indicator light, which can only indicate output)</span></p><p><br/></p><p></p>