Description
PH Meter Digital-Lutorn PH-221E Made in Taiwan
Lutron PH-221E pH & ORP Meter
Measurement range: 0 to 14 pH | ORP -1999 to 1999 mV
Data hold function, REC (min/ Max)
Auto calibration for pH 7, pH 4 and pH 10 or other value
Manual and auto Data Logger 1,600 reading data
BNC connector
Lutron
Lutron PH-221E pH/ORP METER
“Heavy-duty & compact housing case.”
pH & ORP Meter, Separate pH electrode (optional) Data hold function for freezing the desired value, Records Maximum and Minimum readings with recall, Auto calibration for pH 7, pH 4 and pH 10 or other value and Automatic Temperature Compensation (TP-07)
Specification:
Measurement |
Range |
Resolution |
Accuracy |
pH |
0 to 14 pH |
0.01 pH |
±(0.02 pH + 2 d) |
mV |
-1999 mV to 1999 mV |
1 mV |
±(0.5% + 2 d) |
GENERAL SPECIFICATIONS:
Display |
LCD size : 44 mm x 29 mm, dual function LCD display. |
|
Measurement Function |
|
|
Data Hold |
Freeze the display reading. |
|
Memory Recall |
Maximum & Minimum value |
|
Circuit |
Custom one-chip of microprocessor LSI circuit. |
|
pH Calibration |
pH 7, pH 4, and pH 10, 3 points calibration ensure the best linearity and accuracy* Other calibration points that near the pH 7, pH 4, and pH 10 are available. |
|
Temperature Compensation for pH measurement |
|
|
Sampling Time of Display |
Approx. 1 second. |
|
Power Supply |
Battery AA × 6 or Adapter ADC 9V (optional) |
|
Dimension (Weight) |
290 x 220 x 90 mm (1400g) |
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