Aqua Master Combo Pen P100 Pro

Aqua Master Combo Pen P100 Pro

Ideal for measuring pH, EC, and temperature of liquid plant nutrition and water in swiming pools, Jacuzzi's, and ponds. Effortlessly switch between the parameters with the user-friendly buttons. The meter is delivered fully calibrated and includes batteries.

Operating information

1. Remove the protective cover.
2. Clean the electrode with distilled water and dry off.
3. Press the power button.
4. Insert the meter upright into the solution up to the edge and stir gently.
5. Press the °C/°F button to switch between Celsius and Fahrenheit.
6. Press the MODE button to switch between pH and EC.
7. Rinse the electrode with tap water after use and press the on/off button to turn off the meter.

Calibrating the pH Meter

1. Press the On/off button to start the meter.
2. Press the MODE button to switch to pH on the display.
3. Gently clean the electrode with distilled water and dry it off.
4. Insert the meter in an upright position in pH buffer solution pH 7.01 (make sure this is 25°C or 77°F) and store gently.
5. Wait until the value on the display is stable.
6. Press and hold the C/F button for 5 seconds. Then release the button. The value pH 7.0 will now blink on the display. As soon as the meter swithces back to the standard mode, calibration is complete.
7. Gently clean the electrode with distilled water and dry it off.
8. Repeat the process with pH 4.01 buffer solution, Press and hold the C/F button for 5 seconds. Release the button and then press the C/F button again to go to pH 4.01 calibration mode.
9. Gently clean the meter before storing it.

We recommend storing the meter in an upright position with KCI storage solution in the protective cover.