NOT AVAILABLE ONLINE. EXPORT UNIT. Caron 5 cubic foot benchtop fingerprint development chamber with temperature (heat only) and humidity (humidify) control. Temperature range from 40C 100C. Humidity range from 60 to 80%RH. Electrical: 230V, 60Hz, 15A. Supports up to 4 shelves (one included). Click here for a quick quote.