Mounting hole size:46 * 27 mm<br/>Packing:Box<br/>Voltage:1.5V X2<br/>Line Length:0.8m<br/><p> </p><p style="text-align: left;"> </p><p style="text-align: left;"><img src="http://image.dhgate.com/0x0/f2/albu/g3/M01/5A/31/rBVaHFWvZlaAaGkLAACkypbOUM0641.jpg"/></p><p style="text-align: left;">MINI DIGITAL LCD ELECTRONIC AQUARIUM THERMOMETER TPM10 FRIDGE REFRIGERAT EMBEDDED THERMOMETER RESISTANCE TEMPERATURE sensor INSTRUMENTS termometro thermostat controller indoor outdoor i<span style="float: none;color: #000000;text-align: center;display: inline;">ncubator</span><br/><br/><span style="font-size: 15.0pt;color: #ff0000;">Dimensions: 48 * 28 * 15 mm</span></p><p style="text-align: left;"><span style="font-size: 15.0pt;color: #ff0000;">Mounting hole size: 46 * 27 mm</span></p><p style="text-align: left;"><span style="font-size: 15.0pt;color: #ff0000;">LCD temperature display，</span></p><p style="text-align: left;"><span style="font-size: 15.0pt;color: #ff0000;">-50 to 110 temperature measurement ， +/- 0.1 degree.</span></p><p style="text-align: left;"><span style="font-size: 15.0pt;color: #ff0000;">Standard 0.8 meters waterproof probe</span></p><p style="text-align: left;"><span style="font-size: 15.0pt;color: #ff0000;">Use button batteries ， can be used directly or embedded cabinet. </span><u><span style="font-size: large;"><strong><span style="color: #ff0000;">Batteries are not provided!!!</span></strong></span></u></p><p style="text-align: left;"> </p>