YIERYI Digital Pen-type tester ORP-969 Pen-Type ORP Meter VOxidation Reduction Analyzer
Features:
- Use to measure the amount of Oxidation Reduction Potential (ORP) level.
- The tendency of the solution to either gain or lose electrons.
- Clear LCD with backlight.
- Apply in water sources, aquarium, hydroponics, spas, swimming pools and other water systems.
- Mini small size, easy to carry with.
- Compact and portable pen-type design.
- Easy to use and provides instant display of results.
Specifications:
- Range: -1999mV ~ 1999mV
- Resolution: 1mV
- Accuracy: +5mV
- Operating Temperature: 0°C ~ 50°C(32°F ~ 122°F)
- Battery: 2 × 3V(CR1632) Button Cell Battery (not included)
- Color: Yellow
- Material: ABS
- Item Size: 14.8 * 2.6 * 1.4cm / 5.8 * 1.0 * 0.6in
- Item Weight: 37.4g / 1.3oz
- Package Size: 17.8 * 7 * 3cm / 7 * 2.8 * 1.2in
- Package Weight: 94g / 3.3oz
Package list:
- 1 * TDS Meter Tester(without retil box)
- 1 * User Manual
- 1 * Bolt driver
