The lowest price on the market. This milk analyzer is suitable for use in small farms and milk collecting centers.The power supply used,ensures the stable work of the device in case of voltage variations in range of 100 to 260 Volts. The small size of Master Eco allows it's usage in field conditions. Can work on car lighter supply. Can be manufactured with custom logo on the front and rear panel by customer's request. Weights only 0.9 kg. One year full warranty No acid or other chemicals are used Self calibration without computer Ultrasonic Technology Low power consumption Memory for 50 measurements Peristaltic pump Very small quantity of milk Large graphic display Measured parameters: Fatness Solids non fat SNF Milk density Protein Added water to milk Freezing point Lactose Solids Temperature Default options: 1. Integrated clock with date. 2. Bilingual menu. 3. Three factory preset calibrations and option for calibrations on customer's request. 4. Laser engraved inscription. 5. Memory for 50 measurements. 6. USB 2.0 for PC connection. 7. RS 232 port printer support. Options on customers request: 1. pH system 2. Conductivity system 3. Flash drive support 4. Bluetooth support