Lutron PH-222 – Pen pH Meter

pH Temp. Compensation

Memory Recall

ATC ( Automatic temperature compensation ), build thermister Temp. sensor.
Maximum & Minimum value.

pH Calibration

pH 7, pH 4 or pH 10, 3 points calibration ensure the best linearity and accuracy.

* Other calibration point that near the pH 7, pH 4, and pH 10 are available.

Data Logger

Max. can save 100 point data with recall. Manual, push the data logger button once will save data one time.

Circuit

Custom one-chip of microprocessor LSI circuit.

Operating Temperature

Meter :
0 to 60 °C ( 32 to 140 °F ).

pH electrode :
-5 to 80 °C ( 23 to 176 °F ).

Operating Humidity

Less than 80% RH.

Power Supply

DC 1.5V battery ( UM-4/AAA ) x 4 PCs.

Power Consumption

Approx. 4.8 mA.

Dimension

186 x 40 x 32 mm
( 7.3 x 1.6 x 1.3 inch ).
* Meter with pH electrode.

Weight

131 g/0.36 LB (included electrode).

Power off

Auto power shut off to save battery life.

Standard Accessories ( included )

Instruction Manual………………………… 1 PC
pH electrode, PE-12…………………….. 1 PC
pH 7.00 buffer solution, PH-07A……….. 1 PC
pH 4.00 buffer solution, PH-04A……….. 1 PC

* PE-12, PH-07A, PH-04A are the consumer accessory.

Standard Accessories

pH electrode, PE-12
pH 7.00 buffer solution, PH-07A pH 4.00 buffer solution, PH-04A