SKU: SENS-0372
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Generic 3-in-1 pH, TDS & Temperature Meter - LCD Display, 4.5V DC

₹2,349.00 (Inclusive of all taxes)
Out of Stock

This 3-in-1 water quality meter integrates pH, TDS (Total Dissolved Solids), and temperature sensing into a single handheld unit. Powered by a 4.5V DC supply, it provides a comprehensive solution for monitoring liquid quality in aquariums, hydroponics, pools, and laboratory environments.

Features

  • Triple-function sensor for pH (0.01-14.00), TDS (1-9999 ppm), and temperature (-50°C to 70°C).
  • Large backlit LCD display for clear, accurate readings of all three parameters.
  • Automatic Temperature Compensation (ATC) for stable pH and TDS measurements.
  • Simple calibration process for pH and TDS using included buffer powders.
  • Compact handheld design with replaceable electrode probe for extended service life.

Out of stock

Description

The meter employs a combination of a glass pH electrode, conductive TDS probe, and integrated thermistor to provide simultaneous readings. It features automatic temperature compensation to correct pH and TDS values based on the liquid’s temperature, ensuring measurement accuracy across its operating range.

Designed for field and lab use, the unit is built for repeated testing in aqueous environments. Its straightforward calibration with standard buffer solutions and clear digital output makes it suitable for both educational purposes and routine water quality monitoring in various applications.

Key Features

  • Integrated triple-parameter sensing: pH, TDS, and temperature.
  • High-resolution digital display: pH to 0.01, TDS to 10 ppm, temperature to 0.1°C.
  • Built-in Automatic Temperature Compensation (ATC) for reliable readings.
  • User-replaceable electrode probe facilitates maintenance and longevity.
  • Simple two-point calibration for pH and TDS using a mini screwdriver.
  • Backlit LCD screen ensures readability in low-light conditions.
  • Optimized performance-to-cost ratio for frequent water testing applications.

Applications

  • Aquarium and aquaculture water quality monitoring and management.
  • Hydroponic and aquaponic system nutrient solution testing.
  • Swimming pool and spa chemical balance and sanitizer effectiveness checks.
  • Laboratory analysis of potable water, wastewater, and environmental samples.
  • Colloidal silver production and water purification system performance validation.

Technical Specifications

Operating Voltage4.5 V DC
pH Measurement Range0.01 to 14.00 pH
pH Resolution0.01 pH
pH Accuracy±0.1 pH
TDS Measurement Range1 to 9999 ppm
TDS Resolution10 ppm
TDS Accuracy±2% F.S.
Temperature Measurement Range-50°C to 70°C (-58°F to 158°F)
Temperature Resolution0.1°C (0.2°F)
Temperature Accuracy±1°C (±2°F)
Body Diameter37 mm
Weight (Unit)87 g

Frequently Asked Questions

What is the power supply requirement for this 3-in-1 meter?

The meter operates on a 4.5V DC power supply. Ensure you use a compatible power source or battery pack within this voltage specification to avoid damage to the internal circuitry and ensure accurate sensor readings.

How do I calibrate the pH and TDS functions?

Calibration is performed using the included pH buffer powders. For pH, use the buffer solutions to perform a two-point calibration via the meter's settings, adjusted with a mini screwdriver. The TDS function is typically calibrated using a standard solution. Refer to the user manual for the specific step-by-step procedure.

Can the electrode probe be replaced, and is automatic temperature compensation included?

Yes, the electrode probe is user-replaceable, which extends the operational life of the meter. The device also features built-in Automatic Temperature Compensation (ATC), which corrects the pH and TDS readings based on the measured liquid temperature, providing stable and accurate results across the specified temperature range.

Package Includes

  • 1 x 3-in-1 pH, TDS & Temperature Meter
  • 3 x pH Buffer Powder Calibration Packets
  • 1 x User's Manual

Additional Information

Weight 0.087 kg
Dimensions 24 × 3.7 × 2 cm