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.

Note:

The new digital tester shouldn't need to be adjusted. When you turn on the tester , you may find the

measured value is not accurate and unstable, it's normal phenomenon. Put the digital tester in the

liquid that you want to test about 1 minute and you can read the PH. If you find it not accurate, use

the Calibration Adjustment Screwdriver (including) to adjust the adjustment trimmer.

Features:

• 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  (not including calibration buffer solution)
• Item Net Weight: Approx. 57g (after installed batteries)
• Dimensions: 152 x 29 x 20mm (5.984 x 1.142 x 0.591 inch)

Package Includes:

• 1 x Digital pH meter
• 3 x Batteries Included in pH Meter
• 1 x User instruction (English)