Water Test pH EC ORP Calibration Buffer Solution Redox Potential Pen Calibration Fluid Standard Solution
Характеристики
Brand Name: | yieryi |
Display Type: | Analog |
Electrical conductivity: | 12.88ms and 84us and 1413 |
Model Number: | Correction fluid |
orp Calibration Buffer Solution: | 222 mv |
ph Calibration Buffer Solution: | 4.00 and 6.86 and 9.18 |
With Backlight Or Not: | No |
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