ZD INSTRUMENT ZD-18 ເຄື່ອງວັດແທກ pH ຂອງດິນ (3.00 – 14.00 pH)

Measuring Range: 3.00 – 14.00 pH

Resolution: 0.10 pH

Accuracy: ±0.20 pH (3.00 – 12.00 pH)

Operating Temperature: 5 – 45°C (ATC)

Calibration: One-point, factory calibrated

Features: Automatic or manual shutdown

Display: LCD

Power Supply: DC 9V

Probe Length: 140 mm

Datasheet