• Tried and trusted technology
  • Available as "heat only" or "heat and cool"
  • Fan assisted
  • Models available: SFC2, SFC2C, SFC3, SFC3C
  • Simple to use
  • Stainless steel chambers and shelves
  • Digital temperature control

LEEC’s Salt Solution Humidity Cabinets all have stainless steel interiors and adjustable stainless-steel shelves. All SF models have sealed chambers making them suitable for humidity’s up to 98%. SF models can have an optional outer door heater to demist the inner glass door(s). CFC-free Polyurethane insulation provides very efficient thermal stability in these models with a 12mm access port is provided as standard.

Monitoring and controlling both heating and cooling functions are performed with great accuracy, achieving typical temperature stability of ±0.5°C. The microprocessor-based digital display allows the temperature performance to be easily verified and a digital over-temperature safety cut out is fitted to all models.

Salt-type SF models rely on forced evaporation from pans/trays on the chamber floor, containing known saturated salt solutions which is a simple and reliable method of humidity control. As an alternative, the chamber itself can directly hold a greater volume of the saturated salt solution if pans/trays are not desirable.

Type Heat only Heat only Heat / cool Heat / cool
Temperature Range ** Ambient +5° to +60°C* Ambient +5° to +60°C* +5° to +60°C +5° to +60°C
Temperature Control ±0.2°C at 37°C ±0.2°C at 37°C ±0.2°C at 20°C ±0.2°C at 20°C
Temperature Variation ±0.5°C at 37°C ±0.5°C at 37°C ±0.5°C at 20°C ±0.5°C at 20°C
Humidity Range 0-98% using appropriate saturated salt solution 0-98% using appropriate saturated salt solution 0-98% using appropriate saturated salt solution 0-98% using appropriate saturated salt solution
External Dimensions
(H x W x D mm)
880 x 635 x 660 1550 x 635 x 660 1075 x 635 x 660 1745 x 635 x 660
Internal Dimensions
(H x W x D mm)
590 x 510x 490 1275 x 510x 490 590 x 510 x 490 1275 x 510 x 490
Chamber Capacity 150L 320L 150L 320L
Shelves Supplied 4 6 4 6
Weight 75kg 120kg 100kg 145kg
Power Rating 200 watts 250 watts 800 watts 850 watts

Temperature down to +10°C using an optional external cooling unit
** Temperature specification at 20°C ambient

Heated outer door
Spare stainless steel shelf and runners
Digital Data Recorder for temperature and humidity
4-20mA analogue output option
Temperature or Humidity mapping, NAMAS traceable
Temperature and Humidity mapping, NAMAS traceable