Pen Type orp meter –ct-8022    This all-in-one orp meter includes the electrode in one easy to use,accurate meter. Automatic temperature compensation is included.

Easy to change electrode.

Temperature measurement(oC/f);

IP67 waterproof protection.

Auto calibration for 0, 500;

High input impedance

LCD with two display and bar graph indicator

Data hold function.

Auto power off.

100 point datalogger with recall.

orp electrode: included

Measurement rang:±600MV      temperature: 0 to 50 oC (32-122℉)

Resolution: 1MV                 temperature: 0.1 oC/0.1℉

Accurary: 1MV                    temperature:±1/±1.5

Data hold: freeze the display reading

orp calibration: 0, 500 (2 points)