Price negotiable. While a significant discount may be difficult, I will occasionally lower the price. Digital salt meter that allows for detailed checking of salt concentration. - Brand: TANITA - Model: SO-303 - Measurement Range: 0.4% to 14% (salt concentration) - Temperature Range: 30°C to 90°C - Power: DC4.5V (AAA batteries x 3) - Size: D29 x W205 x H18mm Manufacturer's warranty included (5 months remaining) Thank you for viewing.