APERA Instruments TDS 20 - Value Pocket TDS Tester Kit
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).
Specifications
Meter's Technical Specs |
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) |
Temp. | Range | 0 to 50°C (32 to 122°F) |
Resolution | 0.1°C |
Accuracy | ±0.5°C |
LCD | 180° Viewing Angle LCD |
Stable Reading Indication | Smiley Face icon |
Low-Battery Warning | Battery icon flashing, reminder of battery replacement |
Self-Diagnosis | Yes |
Heads-Up Function | No |
Auto. Power-Off | Yes, auto power-off in 8 minutes without operation |
Waterproof Rating | IP67; Floatable |
Power | DC3V, AAA batteries*4 |
Battery Life | Continuous operation up to 1000 hours |
Dimensions& Weight | Tester: (40*31*178) mm/ 107g With case_(190*165*40) mm/ 438g |
Electrode's Technical Specs |
Application | Regular water solution testing, such as pools and spas, hydroponics, tap water, drinking water, water treatment, waste water treatment, aquaculture, etc. |
Type of Sensor | BPB (Brush-Resistant Platinum Black) |
Replaceable | No |
Temperature sensor | Yes |
Range | 0.1 μS to 20.00 mS |
Temperature Range | 0 to 50°C (32 to 122°F) |
TDS Meter