5 pcs Pocket  Digital PH Meter Tester Aquarium Pool Water LCD Pen Monitor  ph water measurement  with ATC

Features:

• 100% BRAND NEW!

• Weight: 65g

• Size: 15 x 3 x 1.5 cm

• Excellent meter， very accurate and durable

• 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

• This digital pen style pH meter is an ideal instrument for aquarium， fishing industry， swimming pool， school laboratory， food & beverage etc.

• Please calibrate with the buffer solution before use.

Package Content:

• 1 x pH meter

• 1 x screw driver

• 3 x AG 13 button cell batteries (not included)

• 2 pouches of calibration buffer solution (4.0 & 6.86)

• 1 x instruction manual ( English)