Description:
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)

Package Included:
1 x Digital pH meter
1 x Calibration Adjustment Screwdriver
3 x Batteries Included in pH Meter
1 x User instruction (English)