Intelligent constant temperature oil bath suitable for biological, physical, chemical and other fields of high-temperature dry distillation, concentration and temperature heating scientific test, but also can be used as a temperature sensor testing, calibration and so on. Specifications Model Description Capacity L Power W Temperature ℃ HH-ZKYY 0.5 400 Liner 160x90 room -250 ℃ HH-ZKYY 1 500 interior room 180x100 -250 ℃ HH-ZKYY 2 800 room interior 200x130 -250 ℃ HH-ZKYY 3 1000 interior room 240x140 -250 ℃ HH-ZKYY 5 1500 interior 160x150 temperature -250 ℃ HH-ZKYY 5 2000 280x170 interior temperature -250 ℃ HH-ZKYY (multifunction) 21200 240x140 liner can lift room temperature -250 ℃ HH-ZKYY (multifunction) 31500 260x150 liner can lift temperature -250 ℃ HH-ZKYY (multifunction) 52000 280x170 liner can lift temperature -250 ℃ HH-ZKYY 10 3500 350x300 interior temperature -250 ℃ HH- ZKYY 20 4500 450x350 interior temperature -250 ℃ HH-ZKYY 50 6 liner 550x450 temperature -250 ℃ HH-ZKYY (multifunction) 103 500 400x240 liner can lift room temperature -250 ℃ HH-ZKYY (multifunction) 204 500 within 450x270 bile can lift room -250 ℃ HH-ZKYY (multifunction) 506 000 550x320 liner can lift (380V) at room temperature -250 ℃