💧 Stay ahead of water quality—measure like a pro, anywhere, anytime!
The Portable ORP Meter ORP-228 by Gain Express Holdings Ltd offers precise oxidation-reduction potential readings from -1999 to 1999 mV with automatic temperature compensation (0~50°C). Its compact, lightweight design fits in your pocket, making it ideal for diverse environments including aquariums, pools, spas, and water treatment systems. The package includes calibration tools and batteries, ensuring you’re always ready to monitor water quality with professional accuracy.
| Manufacturer | Gain Express Holdings Ltd |
| Part number | ORP-228 |
| Item Weight | 132 g |
| Product Dimensions | 15.49 x 3.1 x 1.57 cm; 131.54 g |
| Batteries | 4 LR44 batteries required. |
| Item model number | ORP-228 |
| Color | ORP Redox Meter |
| Item thickness | 31 Millimeters |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Special Features | Measuring oxidation-reduction potential (ORP) of water |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
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