Pocket TDS Tester LPTS-A12

Pocket TDS Tester LPTS-A12

Pocket TDS tester LPTS-A12 is equipped with platinum sensor & 1 point push button calibration system. It comes with high TDS measurement range. It is easy to use & with waterproof features design it provides protection against harsh conditions. The standard platinum sensor provides fast and reliable measuring results. Total dissolved solid content present in drinking water, waste water, swimming pool & aquarium water can be measured using pocket TDS meter.

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TDS range 0.05 - 10.00 ppt
TDS accuracy ± 1 % F.S.
TDS factor 0.4 to 1.0 (default 0.5)
Calibration points 1 point
TDS type range High range TDS
Calibration solutions 7447 ppm
Type of sensor Platinum sensor
Temperature compensation 0 °C - 50 °C, Automatic
Temperature coefficient 2 % per °C
Normalization temperature 25 °C
Operating temperature 0 °C - 60 °C, 32 °F - 140 °F
Connector 6 pin
Display LCD screen
Data hold function Manual
Battery life Approximately 150 hours
Power off Manual or automatic (8 minutes after last key is pressed)
Power 3 × 1.5 V “G13A”
Dimension (L × dia.) 185 × 40 mm
Weight 100 g
  • Selectable TDS conversion factor for accurate measurements
  • 1 point push button calibration to adjust the display value to known standard
  • Equipped with platinum sensor
  • High TDS measurement range
  • Automatic temperature compensation for accurate measured value over the entire range
  • Auto hold function freezes stable, final readings for better viewing and recording
  • Automatic power off helps to reduce battery power consumption
  • Waterproof features guarantees protection against harsh conditions
  • Replaceable electrode module to reduce the maintenance , replacement cost

Pocket TDS tester is used to measure TDS content in waste water, swimming pool & aquarium, pure water, drinking water. It is also used in educational and other industrial applications for TDS measurement from test samples.

G134 button cell batteries
Carrying box
TDS standard solution (7447 ppm)

7447 ppm TDS standard solutions
Platinum conductivity electrode

Models of TDS Tester

Labtron TDS Tester provide measurement of dissolved solid concentration in water up to 1000 ppm. Their electrode probe measures electrical properties of liquid to determine the level of soluble substance. They feature sensors that detect conductivity change, converting them into readings to display on screen. Their battery life is long lasting that minimizes need for frequent replacement or recharges. Our TDS Tester is applicable for hydroponics, water purification, beverage production and testing drinking water quality.

Pentype TDS Tester LPTS-B10

Pentype TDS Tester LPTS-B10

  • TDS Range : 0 to 9999 ppm
  • Conductivity Range : 0 to 9999 μS/cm
  • Temperature Range : 0 to 80°C (32 to176°F)
  • Resolution : 1 ppm / 1 μS/cm
Multi-range Pocket TDS Tester LPTS-A20

Multi-range Pocket TDS Tester LPTS-A20

  • TDS range : 0 - 20 ppt
  • TDS accuracy : ± 1 % F.S.
  • TDS factor : 0.1 to 1.0 (default 0.5)
  • Calibration points : 1 - 3 points
Pocket TDS Tester LPTS-A11

Pocket TDS Tester LPTS-A11

  • TDS range : 5 - 1000 ppm
  • TDS accuracy : ± 1 % F.S.
  • TDS factor : 0.4 to 1.0 (default 0.5)
  • Calibration points : 1 point
Pocket TDS Tester LPTS-A10
Pocket TDS Tester LPTS-A10
  • TDS range : 0.5 - 100.0 ppm
  • TDS accuracy : ± 1 % F.S.
  • TDS factor : 0.4 to 1.0 (default 0.5)
  • Calibration points : 1 point

Pocket TDS Tester LPTS-A12 FAQ's
  • Labtron LPTS-A12 is designed to test high-range TDS levels in various water types, including wastewater, swimming pool water, aquarium water, drinking water, and even industrial water samples. It has a wide measurement range of 0.05 to 10.00 ppt, making it ideal for applications where the TDS concentrations are significantly higher. This makes the tester suitable for industries like water treatment, environmental monitoring, and marine systems. It is also useful in laboratories and educational institutions dealing with concentrated water samples.

  • The Pocket TDS tester features automatic temperature compensation from 0 °C to 50 °C, ensuring that readings remain accurate even when water temperatures vary. It uses a 2% per °C temperature coefficient to adjust the TDS values in real-time. This functionality eliminates the need for manual adjustments, providing consistent results in both cold and warm water. It is a valuable feature when working in environments with fluctuating temperatures.

  • Yes, our Pocket TDS tester is user-friendly and well-suited for beginners. It features a one-point push-button calibration system, which simplifies setup and calibration using a 7447 ppm standard solution. The LCD screen displays results clearly, and the auto-hold function freezes stable readings for easier recording. These features make it convenient for users without technical expertise to operate confidently.

  • Labtron's Pocket TDS tester features a replaceable electrode module, which means users don't need to replace the entire unit when the sensor wears out. This significantly reduces ongoing maintenance costs while maintaining the device’s performance. In addition, its durable build and long battery life of approximately 150 hours make it economical for regular use. It is a smart investment for long-term use with easy calibration and robust construction.

  • Our Pocket TDS tester includes both manual and automatic power-off options, with the automatic mode activating after 8 minutes of inactivity. This feature helps conserve battery life, especially during busy operations when the user may forget to turn off the device. It is particularly helpful in industrial or laboratory environments where efficiency matters. Users can focus on testing without worrying about unnecessary power drain.

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TDS Tester:
Pentype TDS Tester LPTS-B10, Multi-range Pocket TDS Tester LPTS-A20, Pocket TDS Tester LPTS-A11, Pocket TDS Tester LPTS-A10, and more.

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