Product Name	EC/TDS/Temperature Meter
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Product Overview	The EC/TDS/Temperature Meter is a compact three-parameter handheld tester for checking electrical conductivity, total dissolved solids and water temperature. Its waterproof floating housing, replaceable graphite electrode and automatic temperature compensation make it suitable for routine field inspection. For commercial livestock facilities, the meter can be used to compare water conditions at wells, water treatment equipment, storage tanks, building inlets and livestock drinking-line endpoints. Its portable design is also suitable for agricultural projects, pig farm construction teams, engineering contractors, distributors and technical service personnel.
Key Features	• Three-in-one measurement of EC, TDS and temperature. • EC range from 0.00 to 20.00 mS/cm. • TDS range from 0.00 to 10.00 g/L (ppt). • Waterproof housing designed to float if accidentally dropped into water. • Replaceable graphite EC/TDS electrode for long-term serviceability. • Exposed temperature sensor provides fast response. • Automatic temperature compensation with adjustable temperature coefficient. • Adjustable EC-to-TDS conversion factor from 0.45 to 1.00. • HOLD function freezes the displayed reading for convenient recording. • Stability indicator helps identify stabilized measurements. • Battery-level indication supports routine maintenance. • Automatic calibration simplifies regular field testing. • Automatic shut-off helps conserve battery power. • Compact handheld format is convenient for technicians working across multiple farm buildings.
Structural Components	The meter integrates a waterproof handheld casing, multi-level LCD, operating buttons, battery compartment, replaceable graphite EC/TDS electrode and exposed temperature sensor. The replaceable graphite electrode is designed for conductivity and TDS measurement and can be exchanged when required, reducing downtime during long-term field service. The exposed temperature sensor provides rapid temperature response for automatic temperature-compensated measurements. The floating waterproof enclosure is suitable for wet testing environments commonly encountered around livestock water systems, treatment rooms, agricultural facilities and farm engineering sites.
Working Principle / Structural Principle	EC measurement is based on the electrical conductivity of the water sample. Dissolved ions influence the sample's ability to conduct electrical current, allowing the instrument to determine conductivity within its specified measurement range. TDS is calculated from the measured conductivity using a user-selectable EC-to-TDS conversion factor from 0.45 to 1.00. This allows the tester to accommodate different conversion assumptions used for specific water-quality applications. The integrated temperature sensor measures sample temperature and enables automatic temperature compensation. The temperature compensation coefficient is adjustable from 0.0 to 2.4% per °C, allowing the measurement setup to be adapted to project requirements.
Technical Specifications	Measurement Parameters: EC, TDS and Temperature EC Range: 0.00 to 20.00 mS/cm EC Resolution: 0.01 mS/cm EC Accuracy: ±2% F.S. EC Calibration: Automatic, one point at 12.88 mS/cm TDS Range: 0.00 to 10.00 g/L (ppt) TDS Resolution: 0.01 g/L (ppt) TDS Accuracy: ±2% F.S. TDS Calibration: Automatic, one point at 6.44 g/L (ppt) EC-to-TDS Conversion Factor: Adjustable from 0.45 to 1.00 Temperature Range: 0.0 to 60.0°C / 32.0 to 140.0°F Temperature Resolution: 0.1°C / 0.1°F Temperature Accuracy: ±0.5°C / ±1°F Temperature Compensation: Automatic; coefficient adjustable from 0.0 to 2.4%/°C EC/TDS Probe: Replaceable graphite electrode Battery: 1.5V, 4 batteries Battery Life: Approximately 100 hours of continuous use Auto Shut-Off: After 8 minutes of non-use Operating Environment: 0 to 50°C / 32 to 122°F; maximum relative humidity 100% Dimensions: 163 × 40 × 26 mm Weight: Approximately 100 g Final configuration, packaging and accessory requirements are available upon request and according to project requirements.
Applications	• Commercial pig farms and integrated livestock production facilities • Livestock drinking-water quality inspection • Poultry and animal breeding operations • Farm water treatment and filtration systems • Water storage tanks and agricultural water distribution networks • Livestock drinking-line commissioning and maintenance • Agricultural water supply and irrigation systems • Water conditioning and treatment inspection • Pig farm construction and facility commissioning • Agricultural engineering contractors and livestock equipment service teams • Water-quality inspection for farm expansion and renovation projects • Distributor and agricultural project procurement applications
Customization Options	SHEWUYOU can support livestock groups, farm engineering companies, agricultural contractors, distributors and project procurement teams with application-oriented water testing solutions. • Supply quantities according to project requirements • Calibration standards and testing accessories available upon request • Replacement EC/TDS electrodes for long-term service • Distributor and agency procurement arrangements • Bulk supply for multi-house and multi-farm livestock projects • Packaging and accessory configurations according to project requirements • Solutions designed according to local climate and farm conditions
Installation & Maintenance	No permanent installation is required. The meter is intended for portable field testing. Before measurement, rinse the electrode with clean or deionized water and immerse the sensing area into a representative water sample. Gently move the tester in the sample and wait for the stability indicator before recording the EC, TDS or temperature value. Keep the electrode away from the container wall and bottom during measurement. For routine quality control, calibrate the EC/TDS function with the specified calibration standard. The referenced configuration supports automatic one-point calibration at 12.88 mS/cm or 6.44 ppt. Rinse the electrode between samples to reduce cross-contamination. If deposits or contamination accumulate on the graphite sensing surface, clean it according to the applicable electrode maintenance procedure. The EC/TDS electrode is replaceable, allowing the instrument to remain in service without replacing the complete meter when the electrode reaches the end of its usable life.
Project Cases	The EC/TDS/Temperature Meter can be integrated into water-quality inspection procedures for commercial pig farm construction, livestock facility upgrades and agricultural water system commissioning. During farm commissioning, engineering teams can compare EC, TDS and temperature at the water source, treatment outlet, storage tank, building inlet and livestock drinking-line endpoint. This provides practical field data for checking water-system consistency. For large livestock projects with multiple houses or production sites, multiple meters and replacement electrodes can be supplied according to project requirements, testing frequency and maintenance arrangements.
Product FAQ	Q: What parameters does the EC/TDS/Temperature Meter measure? A: It measures electrical conductivity, total dissolved solids and water temperature with one handheld instrument. Q: What is the EC measurement range? A: The referenced configuration measures from 0.00 to 20.00 mS/cm with 0.01 mS/cm resolution. Q: What is the TDS measurement range? A: The referenced configuration measures from 0.00 to 10.00 g/L (ppt) with 0.01 g/L resolution. Q: Can the meter be used for livestock drinking-water inspection? A: Yes. It is suitable for comparative EC, TDS and temperature testing at livestock water sources, treatment equipment, storage tanks and drinking-water distribution points. Q: Can the TDS conversion factor be adjusted? A: Yes. The referenced configuration allows the EC-to-TDS conversion factor to be adjusted from 0.45 to 1.00. Q: Does the meter compensate for temperature? A: Yes. EC and TDS measurements use automatic temperature compensation with an adjustable coefficient from 0.0 to 2.4%/°C. Q: Is the electrode replaceable? A: Yes. The referenced configuration uses a replaceable graphite EC/TDS electrode, which supports long-term service and easier maintenance. Q: Does the tester require permanent installation? A: No. It is a portable handheld instrument designed for field water-quality testing. Q: Can the meter be supplied for large livestock projects? A: Yes. Quantities, replacement electrodes, calibration standards and accessory packages are available according to project requirements.
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