The updated Combo Pen P110 Pro features a modern and robust housing. The improved software now ensures quicker readings of accurate measurements. You can easily replace the electrode should it be worn or damaged.

The Combo Pen P110 Pro is ideal for measuring the EC, pH and temperature of liquid plant nutrition and water in swimming pools, Jacuzzis and ponds. The user-friendly buttons can be used to effortlessly switch between the parameters.

• Remove the protective cover.
• Gently clean the electrode with distilled water and dry it off.
• Press the On/off button to start the meter.
• Insert the meter upright into the solution up to the edge and stir gently. Wait a few seconds for the correct value to appear on the display.
• Press the C/F button to switch between Celsius and Fahrenheit.
• Press the MODE button to switch between pH and EC.
• Rinse the electrode with water after use and press the On/off button to turn off the meter.

The meter is delivered fully calibrated and includes batteries.
Our electrodes are designed for dry storage. Therefore, storage in liquid is not required for the electrode.

Range
pH: 0.1 ~ 14.0 pH
EC: 0.0 ~ 19.9 mS/cm
Temp.: 0°C ~ 50°C (32°F ~ 122°F)

Resolution
pH: ± 0.1 pH
EC: 0.1 mS/cm
Temp.: 0.1 ºC (1.0 ºF)

Accuracy
pH: ± 0.1 pH
EC: ± 2% F.S.
Temp.: ±0.5°C (32°F)
Temp. compensation: 0°C - 50°C (32°F - 122°F)

Calibration
pH: 2 point auto 4.0 - 7.0 pH
EC: 1 point auto 1.4 EC

Battery indicator & automatic temp. compensation
Power supply 3 × 1.5 Volt AG-13 button cell battery (included)
Auto. power-off After 8 minutes
Calibration indicator With correct calibration
Waterproof IP67
Dimensions 220 x 40 x 40 mm
Weight102 grams