220V/30A -30~300 Celsius Digital Temperature Controller Thermostat Regulator with NTC Sensor Relay Output There has two temperature range , please choose the one you need KT1230W -50~110C/-58F~230F Working Voltage: 90~250V10%, 50/60HZ Rated Current: 30A 220V, normal open Power Consumption: 3W Measurement Range: -50~110C/-58F~230F Measurement Error: 0.1 C Control Precision: 1C Working Temperature: -20~70 C, Humidity: 90% none moisture condensation Temperature Sensor: NTC 25 C =10K B3435 (1m, not positive or negative) Output Load: normally open 30A/AC 220V Item Size: 8.5 x 7.5 x 3.5 cm / 3.4 x 3 x 1.4 in. Install Dimension: 71x29 mm Code Detailed description Setup instructions Factory settings unit HC Heating / cooling H/C C D Backlash 1-15 LS Lower limit setting -50~+110 -50 HS Upper limit setting -50~+110 110 CA Temperature correction -5~+5 0 PT Delayed start 0-10 1 minute CF Unit conversion C/F C AH High temperature alarm -49~110 110 AL Low temperature alarm -50~109 -50 KT8230 -30~300C LED display Best cost-effective Traditional Design Temperature measuring range: -30~300C Temperature controlling range: -30~300 C Load capacity: 30A/220V Output: relay output Power options: 220VAC10%,50/60HZ Input: 1 NTC sensor; Sensor wire: 2m(standard) Accuracy: 1C Resolution: 0.1C Consumption: 3W Size: 75x34.5x85(mm) Ambient requirements: temperature: -10~60C; humidity: 20~85% (No condensate) Function Menu: 1 * Temperature Controller ( No including the retail box ) 1 * 2m Temperature sensor 1 * Instruction Manual >> >>More recommend