





📊 Elevate your liquid testing game with precision and style!
The SX620 pH Pen Kit delivers professional-grade 0.01 pH accuracy with automatic 3-point calibration and temperature compensation up to 60°C. Designed for convenience, it features a slim replaceable probe ideal for test tubes, a digital display, and intelligent functions like probe invalidation reminders and auto power-off. The complete kit includes premixed calibration solutions and a portable case, making it perfect for precise, on-the-go pH testing in hydroponics, aquaculture, beverages, and more.






| ASIN | B07BDVL66C |
| Additional Features | Waterproof |
| Age Range Description | Adult |
| Brand Name | Apera Instruments |
| Color | Blue |
| Connectivity Technology | Bluetooth |
| Customer Reviews | 4.0 4.0 out of 5 stars (204) |
| Display Type | Digital |
| Global Trade Identification Number | 00810214030478 |
| Immersion Depth | 1E+1 Centimeters |
| Included Components | Meter, Batteries, Calibration Solutions, Portable Case |
| Indoor Outdoor Usage | Outdoor |
| Item Weight | 5 Ounces |
| Manufacturer | Shanghai Sanxin Instrumentation |
| Model | AI223 |
| Model Name | AI223 |
| Number of Batteries | 2 Lithium Ion batteries required. (included) |
| Outer Material | Plastic |
| Part Number | AI223 |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Reusability | Rechargeable |
| Specification Met | CE, RoHS |
| Style Name | ±0.01 pH (3pt calibration) |
| UPC | 810214030478 |
| Unit Count | 1 Count |
| Upper Temperature Range | 60 Degrees Celsius |
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