Yieryi pen-Type ORP meter ORP2069 relectrical digital PH Meter Water Treatment Monitor
Specifications:
| Range | -1999~1999mV |
| Resolution | 1mV |
| Accuracy | ±5mV |
| LCD Display | 4 Digits |
| Battery | 4 x 1.5V (AG-13) (Not Included) |
| Operating Temperature | 0~50°C |
| Calibration | manual by mini screwdriver (included) |
| Item Color | Red |
| Dimension | 151 x 33 x 20mm |
| Weight | 76g |
Features:
- It has protective cap that helps reduce contamination
- Clear LCD with backlight function
- Provides instant display of measured value
- Compact pensize and light weight for mobility
- With CE RoHS Marking, passed & comply with all the necessary health and safety required standards set by the European Directives
Calibration
- 1. activate and soak ORP for several hours.
- 2. insert the ORP meter into the 256mV standard solution (4.01 standard solution containing hydroquinone hydroquinone reagent) and shake gently.
- 3. adjust the potentiometer with the small screwdriver until the LCD is 265 mv.
- 4. rinse the electrode with distilled water
Packing List:
- 1 x Digital Pentype ORP Meter
- 1 x Mini Screwdriver / Trimmer
- 1 x English Instruction Manual
