Extech PH50 pH meter has an easy to calibrate single CAL key with automatic pH buffer recognition (4, 7, and 10pH). Pen's waterproof housing (meets IP67) protects meter from damage operating in a wet environment.
Characteristics:
Extech PH50 Handheld pH Meter
Water resistant IP 67 rated housing
Easy "CAL" key automatically calibrates the unit along with automatic pH buffer recognition (4, 7, and 10pH)
Compensates temperature automatically (default at 25C)
Accurate 3 point calibration
Small pen-size is pocket friendly
Data freeze function
Automatic shut-off feature and low battery indication
Included Accessories:
Complete with built in electrode, sensor cap, inner pH electrode protection cap, and 4 LR44 button batteries
Specifications:
Extech PH50 pH Meter
pH range
2 to 12pH
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.