This is a Digital pH meter pen that is fully re-useable and provides accurate digital readings every time. This is ideal for users that need to take multiple measurements on a regular basis and is a more efficient and environmentally friendly than traditional litmus papers.

NOTE: Please calibrate with the buffer solution before use.

FEATURES:

• Fully re-usable
• Lightweight and portable
• Provides accurate readings once calibrated
• Small but durable design
• An ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc.
• More efficient and environmentally friendly than traditional litmus papers

SPECIFICATIONS:

• Range: 0.0 - 14.0 pH
• Resolution: 0.1 pH
• Accuracy: ±0.1 pH
• Operating Temperature: 0 - 50°C
• Relative Humidity: <95%
• Weight: approx. 50 g
• Size: approx. 15 x 2.9 x 1.5 cm
• Powered by 3 x 1.5V AG-13 button batteries (INCLUDED)

PACKAGE CONTENTS:

1 x Digital pH meter 1 x Screw driver 3 x AG 13 button cell batteries (included) 2 x Pouches of calibration buffer solution (4.0 & 6.86) 1 x Instruction manual

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