Digital PH tester pool spa tester

This digital pen style pH meter is an ideal instrument for aquarium, fishing industry, swimming pool,
school laboratory, food & beverage etc. Very excellent, accurate and durable.
Features & details:
Measuring pH Range: 0.0 - 14.0 pH
Resolution: 0.1 pH
Accuracy: ±0.1 pH (20°C), ±0.2 pH
Operating Temperature: 0 - 50°C (32 - 122°F)
Calibration: Manual,1 point
Item Net Weight: Approx. 57g (after installed batteries)
Dimensions: 152 x 29 x 20mm (5.984 x 1.142 x 0.591 inch)