






🌟 Stay sharp, stay precise — the TDS20 keeps your water quality game on point!
The Apera Instruments TDS20 is a waterproof, pocket-sized TDS tester featuring a brush-resistant platinum black probe for ±1% accuracy, auto calibration with buffer recognition, and auto temperature compensation from 0 to 50°C. It includes a complete kit with calibration solutions, batteries, and a rugged carrying case, offering up to 1000 hours of continuous operation. CE certified with a 2-year warranty, it’s the professional’s choice for reliable water quality testing on the go.






| Brand | Apera Instruments |
| Manufacturer | Shanghai Sanxin Instrumentation |
| Model number | AI213 |
| Colour | Green and White |
| Number of Memory Sticks | 1 |
| Item Weight | 110 g |
| Product Dimensions | 19.6 x 8.6 x 3.3 cm; 110.56 g |
| Batteries | 4 AAA batteries required. (included) |
| Item model number | AI213 |
| Item Height | 3.3 Centimeters |
| Item Width | 8.6 Centimeters |
| Are batteries included? | Yes |
A**.
Is it water testing oxygen meter?
Like
TrustPilot
5天前
4天前