S300 Pro 2 Substrate pH and Soil Temperature Meter

The S300 Pro 2 is designed for precise pH and temperature measurements in soft, moist substrates and liquids. An ideal tool for use in agriculture, horticulture, the food industry and other professional fields where accuracy is paramount.

What's new in S300 Pro 2:

✅ Powered by AAA batteries instead of button cells

✅ Black display with white characters for easy reading

✅ Selectable precision with 1 or 2 decimal places

✅ Calibration reminder after 30 days

The durable pH electrode is connected to a 120 cm cable, providing maximum flexibility and convenience for measurements in different situations and environments. The device features automatic two-point calibration (4.0 and 7.0 pH) for easy and accurate setup.

Thanks to its ergonomic rubber housing and secure cord cap, the S300 Pro 2 is comfortable and practical for everyday use. The device comes with included batteries and features a replaceable electrode.

We recommend storing the device upright, with KCl solution in the protective cap for optimal electrode preservation.

Features:

Range: pH: 0.0 ~ 14.0 pH Temperature: 0°C ~ 50°C (32°F ~ 122°F)

Resolution: pH: ± 0.1 pH Temperature: 0.1 ºC (1.0 ºF)

Accuracy: pH: ± 0.1 pH Temperature: ±0.5°C (32°F)

Temperature compensation: 0°C - 50°C (32°F - 122°F)

Calibration: pH automatic, 2 points (4.0 and 7.0 pH)

Functions: Battery indicator, automatic temperature compensation

Power supply: 3 × 1.5V AAA batteries (included)

Automatic shut-off: After 8 minutes

Calibration indicator: When properly calibrated

Water resistance: Device IP65, electrodes IP67

Dimensions: 220 x 40 x 40 mm Weight: 158 g