... High Efficiency Product Name:HSGDW Series High-Low Temperature Test ChambersScope of Application:Equipment mainly for the electrical, ... storage, transportation, use of adaptive testing. The test equipment is mainly used for products in accordance with ... Hermetic Refrigeration CompressorsTiming0.1~99.99(S,M,H)Security DevicesPower overload, leakage, grounding, over-temperature protection (with ...