





Specifications:
1. Measurement Range: 0 – 9999 PPM
2. Accuracy: ±2%
3. Display: Digital LCD
4. Calibration: Factory calibrated (can be manually recalibrated)
5. Operating Temperature: 0°C – 80°C
6. Power Supply: 2 × 1.5V LR44 or button cell batteries
7. Auto-Off: Turns off after ~10 minutes of inactivity
8. Hold Function: Yes, to retain measurement
9. Body Material: Plastic (usually ABS)
10. Dimensions: Approx. 15cm × 3cm × 2cm
11. Weight: Approx. 50g
12. Applications: Water quality testing, RO systems, labs, agriculture, hydroponics, pool/spa testing