MULTI PH METER Application: Laboratory, Water, Dairy, Milk, Meat, Food, Fruits. Specification: Range pH: 0.00-14.00pH Resolution pH: 0.01pH Accuracy pH: ±0.1pH Range Temp: 0℃~50℃ (32°F~122°F) Resolution Temp: 0.1°C (0.2°F) Accuracy Temp: ±1.0°C Battery: 4×1.5V (AG-1313) Temperature Compensation: 0°C~50°C Operating Temperature: 0°C~50°C Dimensions: 250mm×35mm×35mm Weight: 100g ORIGIN: GABY INSTRUMENTS