You must be interested in this110V STC-1000 Universal Digital Display Temperature Controller Black for it is a wonderful choice as its skillful manufacture， advanced technology and precise components to most fields.A temperature controller is very important and necessary to improve work efficiency. This digital temperature controllerfeatures high accuracy with little errors， very reliable and workable. Superb material outer shell is fine in resistance to temperature variation， and uneasy to break or crack. Simple design makes you easy to operate. It will fully satisfy you!                                    Features            Digital display is easy and convenientStable performance and low working powerHigh sensitivity to control temperatureIt is workable under severe environmentEffective to improve work efficiency and qualitySuitable for machine building， petroleum， chemical industry， smelting， etc.                                                            Specifications            Temperature Range    -50℃ - 99℃    <br>Power Supply    110VAC±10%， 50/60Hz    <br>Temperature Accuracy    ±1℃(-50℃ - 70℃)    <br>Sensor    NTC Sensor(1PC)    <br>Relay Contact Capacity    Cool(10A/ 250VAC); Heat(10A/ 250VAC)    <br>Ambient Temperature    0℃ - 60℃    <br>Relative Humidity    20 - 85%(No Condensate)    <br>Storage Temperature    -30℃ - 75℃    <br>Resolution    0.1℃    <br>Product Dimensions    (3.39 x 2.99 x 1.38)" / (8.6 x 7.6 x 3.5)cm (L x W x H)    <br>Front Panel Dimensions    (2.95 x 1.36)" / (7.5 x 3.45)cm (L x W)    <br>Mounting Dimensions    (2.8 x 1.14)" / (7.1 x 2.9)cm (L x W)    <br>Sensor Length    78.74" / 2m(Include The Probe)    <br>Weight    6.28oz / 178g    <br>Color    Black    <br>Sensor Error Delay    1 Minute    <br>Power Consumption    !#!lt!*!3W    <br>                                                            Package Includes            1 x Temperature Controller1 x Manual