NEW! The Mooncity PH-90 is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more.
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Product Review

NEW! The Mooncity PH-90 is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more.

Specifications:
Measure Range: 0.00-14.00 pH
Resolution: 0.01 pH
Accuracy:±0.01 pH
Calibration: Digital automatic calibration (one point)
Automatic temperature compensation: 0-50℃/ 122℉
Button battery: 2X 1.5V LR44 (included)
Product dimensions: 15×2.8×1.3cm/6×1.1×0.5 inch
Net weight: 52g/ 1.83 oz

Tips and tricks
Always read the instruction manual prior to use.
Always be sure your pH meter is properly calibrated
Never touch a sensor electrode or reference cell wi th your fingers: skin oils will affect readings and can permanently damage a pH sensor
Always lightly swirl a meter in the water or soluti on to dislodge any trapped air bubbles
Never store a pH meter in high heat or humidity Never store a pH sensor in distilled water
A pH meter is a sensitive scientific instrument and should always be treated as such

What's in the box

1 x pH Meter (batteries included)
1 x Instructions
3 x Buffer power solutions
1 x Carrying case


  • FAST AND RELIABLE RESULT: Large digital display makes it easy to read,No need to work with color charts or messy test strips;
  • PORTABLE AND EASY TO USE: Pocket sized, Lightweight and easy to carrty with clip, Easy to use for both new and experienced users. Just turn it on, dip in the liquid and read the display.
  • AUTO CALIBRATION AND ATC: Auto calibration button and Automatic Temperature Compensation (ATC) , 3 buffer solution powders set included.
  • FACTORY CALIBRATED: The meter is factory calibrated, and it can easily and quickly be recalibrated with digital calibration using the meter's simple one-touch process.
  • WIDELY USE: Ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more.

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