PONPE 521PH-S Penetrating  pH Tester เครื่องวัดพีเอช

Features

Measurement of solution/soil pH value,
measurement of solution/soil temperature,
LCD backlight display,
data retention,
and battery level display.
Automatic shutdown
Temperature switching: ℃/℉
power-off memory function
Solution temperature compensation
Automatic calibration function
Red backlight alarm(when pH < 3.5 or pH > 11.5)
Automatic detection of measurement status

Technical Parameters

pH measurement range: 0.0 ~ 14.0 ph

pH value resolution:0.1

pH measurement error: ±0.1

Temperature measurement range: 0~60℃ (32~140℉)

Temperature resolution: 0.1℃

Temperature error: ±1.0℃

Power supply: 1.5V*2 AAA batteries

Display: Large LCD screen display

Operating ambient temperature: 0~50℃ (32~122℉)

Operating ambient humidity: ≤85%RH

Backlight: Dual-color backlight (white, red)

Product specifications: Diameter 43*292mm