Model: TP30-PH testing pen

Measurement range: 0.00-14.00pH

Resolution: 0.01pH

Accuracy: ± 0.02pH

Calibration: Automatic recognition of three point calibration solution

Electrode: replaceable PH electrode head

Temperature measurement range: 0-100.0 ℃/32-212 ℉

Operating temperature range: 

0-60.0 ℃/32-140 ℉

Display screen: 20 * 30mm multi line LCD display screen

Temperature compensation: ATC automatic/MTC manual

Protection level: IP67

Power supply: 1X1.5VAAA battery

Size: (H × W × D) 180 × 40 × 45mm

Weight: 90g

Automatic backlight: 1 minute/min

Automatic shutdown: 10 minutes/min