pH Pen Hydroponics Nutrient Ph Test Pen Aquatics Ph Test Water Pen.


Product Code: PH MJ01M34

Manufacturer: Keytotek

Stock Level: 1

pH Pen made by Keytotek. These are a less expensive version of the EC Essentials Ph Pens. The Pen may need to be calibrated before use. These are excellent value for money. They do the job and they are an essential part of Hydroponic Gardening.

PH Meter


100% brand new and high quality

Display: LCD Digital

Accuracy: 0.01

Resolution: 0.01

Operating Temperature: 0~80°C

Measuring Range: 0.00~14.00

Probe Type: Precision glass bulb electrode



Power Supply: 2*1.5V LR44 Batteries


ATC automatic temperature compensation

Note please calibrate using Ph 7.0 calibration liquid if required.

The PH meter need to be recalibrated, when:

1. the PH meter has been used or placed for a long time

2. the PH meter has been used frequently

3. High accuracy is needed.

Package content

1*PH tester

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