features of milk fat testing machine: • User-friendly: simple in operation, maintenance, calibration and installation • Portable and compact design • Very small quantity of milk required • Low power consumption • No use of hazardous chemicals • One year full waranty • Measuring accuracy adjustment can be done by the user RS 232 Interface • ESC POS Printer Support • Two samples self-calibration Environmental Conditions Ambient air temperature – 10°C –40°C (option 43°C) Milk temperature – 1°C – 40°C Relative humidity – 30% – 80% Electrical Parameters AC Power Supply voltage – 220V/110V DC Power Supply voltage – 12V to 14,2V Power Consumption 30W max Measuring range : Fat 0,01-25%, Solids-non-fat (SNF) 3-15% Density 1015-1040 kg/m³, Protein 2%-7% Lactose 0,01%-6%, Added water 0%-70% Sample temp. 1ᴼC – 40ᴼC, Salts 0,4% – 1,5% Freezing point -0,4ᴼC – -0,7ᴼC.