The Apera Instruments TDS20 Value Pocket TDS Tester is simply the most reliable pocket conductivity ppm tester/meter with the best value for all kinds of routine testing, including tap water/drinking water testing, agriculture, aquaculture, swimming pool, education, etc.
- The unique platinum black conductivity probe technology ensures wide range measurement with accuracy and consistency.
- An ultra clear 180˚ viewing angle screen with temp./TDS value dual display and indications of completed auto calibrations and stable readings.
- Complete kit with calibration solutions (1413 µs and 12.88 mS), AAA batteries, and a lanyard all in a rugged carrying case.
- 1-2 points auto calibration and 0 to 50˚C auto temp. compensation, ±1% F.S accuracy with 0 to 20.00 mS/cm wide conductivity measuring range
- Self-diagnosis with an out-of-range warning and incorrect calibration reminders.
- IP67 Water-proof and dust-proof, floats on water so no need to worry if you drop it in the water by accident.
- 200 hours' continuous operation powered by AAA batteries (with low power warning and auto power off in 8 min if no operation).
TDS20 Value Pocket Conductivity Tester Kit
1. TDS Range: 0 to 100.0 ppm, 0 to 1000 ppm, 0 to 10.00 ppt
Resolution: 0.1/1 ppm; 0.01 ppt
Accuracy: ±1% F.S
Calibration Points: Automatic 1 to 2 points
Temperature Compensation: Auto Temperature Compensation 0 to 50 °C (32 to 122°F)
2. Temp. Range: 0 to 50°C (32 to 122°F)
Resolution: 0.1°C
Accuracy: ±0.5°C
3. LCD: 180° Viewing Angle LCD
4. Stable Reading Indication: Smiley Face icon
5. Low-Battery Warning: Battery icon flashing, reminder of battery replacement
6. Self-Diagnosis: Yes
7. Heads-Up Function: No
8. Auto. Power-Off: Yes, auto power-off in 8 minutes without operation
9. Waterproof Rating: IP67; Floatable
10. Power: DC3V, AAA batteries*4
11. Battery Life: Continuous operation up to 2000 hours
12: Dimensions& Weight
Tester: (40*31*178) mm/ 107g With case_(190*165*40) mm/ 438g