XiaoMi Water TDS Tester – LCD Digital Display, 0–9990 PPM Measurement Range
🐋 Rust-proof and corrosion-resistant sensor
🐋 LCD display
🐋 Waterproof level IPX6
🐋 Measures TDS range 0–9990 PPM
🐋 Detects dissolved salts (calcium and magnesium ions), organic ions, and heavy metals
🔋 Powered by 2 × AG13 or LR44 coin batteries
(Battery options available here > https://www.fujisiam888.com/product-page/philips-1dot5VCoinCellBattery)
Brand: MI
Model Name/Number: XMTDS01YM
Usage/Application: Industrial
Battery: 2 × AG13 (LR44)
🐋 Hold Function: Saves measurement for convenient reading and recording
🐋 Auto-off Function: Automatically powers off after 10 minutes of inactivity to save battery
🐋 Measurement Range: 0–9990 ppm. Resolution increases by 1 ppm from 0–999 ppm, and by 10 ppm from 1000–9990 ppm (indicated by flashing ‘x10’ on screen)
🐋 Display: Large, easy-to-read LCD screen
⚠️ Precautions:
- Avoid immersing the entire TDS pen directly in water
- Do not measure under direct sunlight or high temperatures
- Prevent strong pressure or dropping the pen during use (All to ensure accurate TDS readings)
Dimensions and Weight
- Product weight: 0.0274 kg
- Package weight: 0.0490 kg
- Product size (L × W × H): 9.00 × 5.00 × 4.00 cm / 3.54 × 1.97 × 1.57 in
- Package size (L × W × H): 32.00 × 12.00 × 7.00 cm / 12.6 × 4.72 × 2.76 in
Package Contents:
- 1 × TDS Pen
Warranty:
6 months









































