Lutron Electronics PH-222 - 2 Specifications

2. SPECIFICATIONS
Display LCD, size : 20 mm x 28 mm.
* With bar graph indicator.
Measurement pH 0 to 14 pH.
Range Temp. -5 to 80 ( 23 to 176 ).℃℉
Resolution pH 0.01 pH.
Temp. 0.1 / 0.1 .℃℉
Accuracy pH ± 0.02 pH
* After calibration, meter
without PE-12 electrode.
±0.2 pH
* After calibration, meter
with PE-12 electrode.
Temp. ± 0.8 / ± 1.5 .℃℉
pH Input 10^12 ohms.
Imped
a
pH Electrode Included
.
* PE-12
pH Temp. ATC ( Automatic temperature
Compensation compensation ), build thermister Temp.
sensor.
Data Hold Freeze the display reading.
Memory Recall Maximum & Minimum value.
Sampling Approx. 0.8 second.
Time
pH pH 7, pH 4 or pH 10, 3 points
Calibration calibration ensure the best linearity and
accuracy.
*
Other calibration point that near the
pH 7, pH 4, and pH 10 are available.
2