Model GDHJ Alternating High/Low Temperature and Damp Heat Oven, -20～130℃, Working Chamber Size 600×550×750 mm, Dimensions 1120×1115×1740 mm, Shanghai Jing Hong Laboratory Instrument Co., Ltd (CAT#: STEM-GLE-0204-LGH)

Model GDHJ Alternating High/Low Temperature and Damp Heat Oven, GDHJ-2025A, Shanghai Jing Hong Laboratory Instrument Co.,Ltd
1. Adopt 304 stainless steel inner bladder, the semi-arc around is easy to clean, the distance between shelves in the box is adjustable.
2. France "Taikang" fully enclosed compressor, stable operation, reliable.
3. Temperature controller is microprocessor with PID parameters controlling function.Digital display of set and actual temperatures. High temperature controlling accuracy and reliability.
4. The air duct circulation system is composed of low noise German imported fan and suitable air duct, and the temperature in the working room is uniform.
5. Refrigeration system using environmental working medium, high efficiency, low energy consumption, promote energy conservation and emission reduction.
6. There is a test hole with a diameter of 25mm on the left side of the box body, which can be used for external test power line and signal line.
7. Overtemperature alarm system, sound and light alarm prompts the operator to ensure the safe operation of the experiment without accidents.
8. All-round safety device protection, compressor overheating, fan overheating, compressor overpressure, lack of phase, overload, overtemperature, humidifier water shortage, humidifier dry burning and other protection functions.
9. GDHS series /GDHJ series with programmable LCD controller.

Power supply voltage: 380V 50HZ
Temperature control range (℃): -20～130℃
Temperature fluctuatin: ±0.5℃
Working chamber size (mm): 600×550×750
Dimensions (mm): 1120×1115×1740
Temperature resolution: 0.1℃
Humidity control range: 50-90% RH (see the diagram for humidity control range)
Humidity deviation: ±5%RH
Heating time: -40 ~ 100℃≤90min
Cooling time: 25 ~ -40℃≤120min

With 304 stainless steel liner and oversized touch LCD screen
Temperature and humidity adopt high precision PID control
There are fixed values and segment modes to choose from