This is a fully functional barely used high quality Associated Environmental Systems LH-1.5 Temperature/Humidity Test Chamber with temperature range of -20oC to +94oC and humidity range of 10% to 95% R.H. in excellent cosmetic and working conditions. This environmental chamber has been very well maintained and lightly used. The chamber’s temperature cooling and heating control, and the temperature/humidity tolerance are within manufacturer’s specifications.

The LH-1.5 chamber is equipped with an upgraded Watlow F4 programmer/controller. Different temperatures with different humidity levels have been tested in accordance with certain IEC criteria, including the most used temperature humidity conditions: 40C / 65%RH, 40C/ 93%RH, 65C/ 95%RH, 85C/ 85% RH, 94C, 25C, 4C, -10C, -20C. The chamber is in complete ready-to-use status with everything needed for a lab or field testing operation. Technical support through Zoom meeting by our chamber engineer will be provided to the buyer for the initial applications, if requested. The functionalities of the refrigeration system, heating elements, vapor generation system, and humidity and temperature control system have just been thoroughly checked and validated. The chamber uses 120 Volts single phase 60 H power. The operator's instruction manuals for both the chamber and the controller will be provided electronically with the chamber.

UPGRADED SELF-SUSTAINABLE DI water supply and recirculating system: This chamber comes with 5-gallon water reservoir, an ion exchange column /cartridge with a cartridge holder for DI water supply, and a circulation water pump. NO EXTERNAL WATER SUPPLY OR PLUMBING IS NEEDED.

In addition, the chamber is equipped with a mechanical locking system to ensure that only authorized users can access the test samples. Please refer to the photos for details.

Specifications:

Condition: Used

Product: Associated Environmental Systems LH-1.5 Temperature/Humidity Test Chamber

Model: LH-1.5

Working Space: 1.5 cu. ft. / 42.5L

Temperature Range: -20C to +94C

Humidity Range: 10% - 95%

Programmable Controller: Watlow F4 programmer/controller

Humidity System: Stainless steel vapor generator, water tank with level valve, 5 gallon water reservoir

Access Port: 2" left side

Internal Working Dimensions: 14"W x 13"D x 13"H

Exterior Chamber Dimensions: 28"W x 31.1"D x 45"H

Power: 120 V, 1Ph

Warranty : 60-Day. See Full Terms

Handling/palletizing/crating charge: $250