GH-20 Ultra high accuracy thermostatic water and oil tank's video

NELE GH-20 ultra-high accuracy thermostatic water, oil tank Temperature Uniformity (horizontal/vertical) pure water +/- 0.0050 ℃, capacity 20L, circulation mode domestic circulation, GH-20 ultra-high accuracy thermostatic water, oil tank is widely used in various thermometers, various types of thermistors and other temperature measurement instrument manufacturing calibration standards.