pH, EC and temp meter P110 Pro The Combo Pen P110 Pro stands as the ultimate digital handheld meter for measuring pH, EC, and temperature of liquids. Its sleek and sturdy housing, along with a rubber ergonomic back, ensures a comfortable grip. Plus, it comes equipped with a handy cord to keep the cap secure. Over time, AquaMaster has refined both the software and aesthetics of the P110 Pro, solidifying its status as a beloved measuring tool among growers and farmers in the agricultural and horticultural sectors. The P110 boasts an impressive IP67 waterproof rating, and it’s even buoyant, so losing it won’t keep you up at night. Plus, thanks to the dry storage electrode, storage in liquid is no longer a concern. With included batteries and a replaceable electrode, the P110 Pro is built for longevity. With its impressive features, the P110 Pro emerges as the ultimate tool for a wide range of liquid measurements. https://youtu.be/zWMoapG-XHw P110 EC Calibration https://youtu.be/CfHT-UU6Je4 P110 pH Calibration https://youtu.be/jhYBwvGJ9nw 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 Features: 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 Weight: 102 grams Warranty Checklist