STH-80A benchtop environmental chamber
Desktop Temperature Humidity Test Chamber is used to test various
types of materials for their tolerances of heat, cold, dry,
humidity, and applied for quality inspection for all types of
electronic products, electric appliance, and products from
communication, instrument, automobile, plastic, metal, food,
chemical, building materials, medical and aerospace industries.
Inner door with operation hole (optional)
Traveling cable port, Dia.50mm or 100mm
Sample Shelves, two layers
RS-232 or RS-485 communication
environmental chamber / features :
1. Graceful appearance, circularly shaped body, surface treated
with mist strips.
3. Double-layer-insulated airtight doors, able to insulate the
internal temperature effectively.
4. Water supply system that is externally connectable, convenient
for refilling water into the humidifying pot and automatically
5. French Tecumseh brand is used as compressor, with environment
friendly refrigeration R23,R404A.
6. LCD display screen is used for the control unit, capable of
displaying set point and actual value at the same time
7. The control unit has the functions of multiples segment program
editing, and of quick or ramp rates control of temperature and
8. Casters are provided for ease of mobility, with strong
Benchtop Temperature Chamber / technical parameters:
Internal Dimensions W*H*D (mm)
External Dimensions W*H*D (mm)
Indication Resolution / Distribution Uniformity of Temperature and
0.1℃; 0.1% R.H / ±2.0℃; ±3.0% R.H.
Control Accuracy of Temperature and Humidity
±0.5℃; ±2.5% R.H.
Temperature Rising / Falling Velocity
Temperature rising approx. 0.1~3.0℃/min; temperature falling
Interior and Exterior Material
Interior material is SUS 304# stainless steel,exterior is stainless
steel or SEE cold-rolled steel with paint coated.
Resistant to high temperature, high density, formate chlorine,
ethyl acetum foam insulation materials
Fuse-free switch, overloading protection switch for compressor,
high and low voltage coolant protection switch, over-humidity and
over-temperature protection switch, fuses, fault warning system,
water short storage warning protection
Inner door with operation hole(Optional), Recorder(optional),Water
French Tecumseh Brand, Germany Bizer Brand
AC 220V(±10%), 1∮ 3 Lines , 50/60HZ;
benchtop environmental chamber pictures: