TDS20 Value Pocket TDS Tester Kit (AI213)

±1% FS, Auto Calibration (1-2 points with auto buffer recognition), Auto Temp. Compensation (0 to 50˚C), Conductivity (EC)

Catalog No.: AI213

 

Description

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 out-of -range warning and incorrect calibration warning.
  • 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)


How to Calibrate

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For purchases that exceeds $100