SKU: SENS-0313
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XH-M203 TDS & EC Digital LCD Meter Conductivity Tester (without Battery) - DC 12V Input

₹198.00 (Inclusive of all taxes)
Out of Stock

The XH-M203 is a handheld digital meter for precise measurement of Total Dissolved Solids (TDS) and Electrical Conductivity (EC) in water, powered by a 12V DC input. Its clear LCD display and simple one-button operation make it suitable for field and lab use in applications like hydroponics, aquariums, and water treatment.

Features

  • Simultaneously measures TDS (0-9999 ppm) and EC (0-9999 μs/cm) with 2% accuracy.
  • Powered by 12V DC input with a 200mA operating current and 10A output rating.
  • Features a large, clear LCD screen for easy reading of water quality parameters.
  • Compact, handheld design (152 x 29 x 12 mm) for portable on-site testing.
  • Simple one-button operation for quick and straightforward measurements.

Out of stock

Description

The XH-M203 TDS & EC Meter operates on the principle of electrical conductivity to assess water purity. It applies a voltage between two electrodes submerged in a solution, measuring the resulting current to calculate the conductivity (EC) and derive the Total Dissolved Solids (TDS) value. This provides a direct correlation between ion concentration and water quality.

Designed for durability and ease of use, the meter features a robust handheld casing suitable for field environments. Its 12V DC power input ensures stable operation, while the integrated signal conditioning provides reliable and repeatable readings. The device is an essential tool for quantitative water analysis across various technical and domestic settings.

Key Features

  • Dual-parameter measurement for comprehensive water quality assessment (TDS & EC).
  • High-visibility LCD screen with clear numerical readout for all conditions.
  • Optimized performance-to-cost ratio for professional and hobbyist applications.
  • Sturdy handheld construction designed for frequent use in diverse environments.
  • Low-power operation from a standard 12V DC power supply.
  • One-touch measurement function for immediate, user-friendly operation.

Applications

  • Monitoring Reverse Osmosis (RO) system output water purity and filter efficiency.
  • Testing nutrient solution concentration in hydroponic and aquaponic farming systems.
  • Assessing aquarium water quality to maintain optimal conditions for aquatic life.
  • General water quality analysis in laboratory, educational, and field research settings.
  • Checking the mineral content and conductivity of drinking water and in water treatment processes.

Technical Specifications

ModelXH-M203
Input VoltageDC 12V
Operating Current200 mA
Output Current Rating10A
Measurement ParametersTDS (Total Dissolved Solids), EC (Electrical Conductivity)
TDS Measurement Range0 - 9999 ppm
Conductivity Measurement Range0 - 9999 μs/cm
Accuracy2%
Display TypeLCD Display
Dimensions (L x W x H)152 x 29 x 12 mm
Weight41 g

Frequently Asked Questions

What power supply does the XH-M203 TDS meter require?

The XH-M203 requires a 12V DC power supply with a standard DC jack connector. It draws an operating current of approximately 200mA. Ensure your power adapter can provide stable 12V DC output; the device does not include an internal battery.

How do I take a measurement with this conductivity tester?

Submerge the probe electrodes into the water sample. Press the single operation button on the device. The LCD screen will display both the TDS value in parts per million (ppm) and the Electrical Conductivity (EC) value in microsiemens per centimeter (μs/cm) simultaneously.

What is the difference between TDS and EC, and which does this meter measure?

Electrical Conductivity (EC) measures a solution's ability to conduct electricity, which correlates with ion concentration. Total Dissolved Solids (TDS) is a derived value, typically estimated from the EC reading. The XH-M203 meter measures the raw EC and calculates/display the corresponding TDS value, providing both readings on its screen.

Is this meter suitable for testing high-concentration solutions like seawater?

The XH-M203 has a maximum measurement range of 9999 μs/cm for EC and 9999 ppm for TDS. While it can measure brackish water, typical seawater (EC ~50,000 μs/cm) exceeds its upper limit and may not provide an accurate reading. It is best suited for freshwater, tap water, hydroponic solutions, and aquarium water.

Package Includes

  • 1 x Blue TDS and EC Digital LCD Meter Conductivity Tester (without Battery)
  • 1 x Carrying Case
  • 1 x Manual

Additional Information

Weight 0.041 kg
Dimensions 15.2 × 2.9 × 1.2 cm