Smart (manual) ※ simple thermostat mounted on a wall or take 863 boxes; ※ temperature at 0 ℃ -30 ℃ tube resistance furnace prices, demand adjustment; Features ※ with power, working status indicator; ※ with the ambient temperature changes, automatic switch electric heating equipment; ※ has geothermal dual control function; ※ anti-moisture, anti-smoke, anti-fungal. ※ Specifications Rated operational current: 16A / 30A / 40A / 50A ※ Since the consumption power: <2W ※ Operating voltage: 220 ± 5% VAC, 50Hz ※ Sensor Type: LM35DZ ※ sensor temperature control range: 5 ℃ ~ 30 ℃ ※ temperature regulation accuracy: about 1 ℃ ※ Working temperature: 0 ℃ ~ 45 ℃ ※ humidity range: 5% to 9% (non-condensing) ※ Specifications Rated operational current: 16A / 26A ※ Operating voltage: 220 ± 5% VAC 50HZ ※ Temperature control range: 5 ~ 99 ℃ ※ Since the consumption power: <2W ※ Sensor Type: LNTC ※ thermistor temperature control accuracy: about 1 ℃ ※ freezing temperature: 5 ℃ (can be customized) ※ overheat protection temperature: 40 ℃ ( Custom tube resistance furnace tube resistance furnace prices _ _ Longkou Longkou experimental laboratory furnace provided by Furnace. Longkou experiment Furnace (www.lk-dianlu.com) strong, credible, in Yantai, Shandong electric equipment industries accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Longkou laboratory furnace and you hand into the brilliant, for a better future!