Graphic LCD display with waterproof membrane keypad, selection of programme language available in the setup, equipped with two 100 W halogen lamps, weighing plate diameter 90 mm, supplied with 10 sample plates, humidity resolution 0.01%, operating temperature from +18°C to +33°C with 85% non-condensing relative humidity, drying temperature up to 160°C, heating time at 100°C approximately 3 minutes, drying time up to 10 hours, power supply via 230 Vac power adapter, PS2 input for connection of an external PC keyboard, RS232/C port for connection to PC or printer, and USB port for connection to PC.