Lutron PH-222 pH Meter Pen Type 
pH Meter Pen Type 
Model: PH-222 
Lutron - Taiwan 
 
Product Review
0 to 14.00 pH.
ATC (auto temperature compensation).
Auto calibration for pH 4, pH 7 or pH 10.
Meter with pH electrode, all in one.
IP-67, water proof.
Easy replacement for the pH electrode.
Pen type, easy carry out.
Data logger.
pH 4, pH 7 standard solution are included.
DC 1.5V battery ( UM-4, AA ) x 4, long life.
 
Lutron PH-222 Pen pH Meter with auto calibration Details
Features
Pen type digital pH meter, all in one, pH electrode is included, easy for general purpose application.
Build in temperature sensor for auto temperature compensation ( ATC ).
pH 4, pH 7 standard solution are standard accessories.
Easy to change the pH electrode.
IP67, water proof and protection.
Auto calibration for pH 4, pH 7 or pH 10.
High input impedance.
LCD with two displays.
Data hold function for freezing the desired value.
Auto power off.
Records max. and min. value with recall.
Microcomputer circuit, intelligent function, high accuracy.
Compact size, light weight.
Power supply by DC 1.5 V battery ( UM4/AAA ) x 4 PCs,
Available for wide applications, such as aquarium, beverage, fish hatcheries, food processing, photography, laboratory, quality control, school & colleges, swimming pools, water conditions.