pH/ORP mètre avec certificat NIST

• Measures pH and ORP levels in water
• Manual or automatic temperature compensation
• Auto calibration for pH 4.0, pH 7.0 and pH 10.0
• Data hold and max./min. record
• Real time data logger with integral 2GB SD memory card (optional)

Specifications:
Display: Digital
PH Range: 0 to 14 pH
ORP Range: -1999 to 1999 mV