139 One Button Pen Type TDS Tester with Calibration Solution - Blue
Features:
1. High precision and quick response: fast to get the testing result and can test the TDS value for any 0-1999ppm liquid which you wanna test.
2. Compact and lightweight for mobility, you can test water anywhere to get the purest water.
3. Suitable for pure water production and drinking, swimming pool water cleaning, food processing, products, aquaculture and so on.
4. Adopts the digital screen display, which is more clear and convenient to read data.
5. The test pen can be placed directly into the water and the TDS value of the liquid can be measured after only 3s.
Specification:
• Condition: 100% Brand New
• Item Type: Water Quality Tester
• Material:
• Measurement Range: 0-1999ppm (mg/l)
• Resolution: 1pmm
• Accuracy: ±2%F.S
• Working Temperature: 0°C-50°C
• Battery: 2 x 3V CR3032 Battery (not included)
• Size: Approx. 150 x 26.5 x 14.4mm / 5.9 x 1 x 0.6 in
• Weight: Approx. 81g / 2.9oz