Portable Digital Water Quality Tester – TDS & COD Measurement Pen
Quickly assess drinking and pool water quality with this portable digital TDS and COD water tester. Designed for fast, reliable field measurements, it provides clear digital readings in a compact, pen-style format suitable for homes, facilities, and professional use.
This portable digital water quality tester is designed for fast and practical assessment of water cleanliness across a wide range of applications. Using advanced sensing technology, the device measures Total Dissolved Solids (TDS) and Chemical Oxygen Demand (COD) indicators to provide a clear snapshot of overall water quality.
The pen-style tester features a high-contrast digital display for easy reading and a rugged waterproof probe to ensure consistent performance in wet or demanding environments. Its lightweight and compact design makes it ideal for routine testing of drinking water, swimming pools, storage tanks, and process water.
An intelligent scoring function enables rapid interpretation of results, allowing users to identify potential water quality issues without specialist training. The tester is well suited to both household users and professional operators who require portable, dependable measurements without complex setup or calibration procedures.
Key Features & Benefits
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Multi-Parameter Water Assessment – Measures TDS and COD-related indicators to evaluate overall water quality
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Fast Digital Readout – Clear LCD screen with 1 ppm resolution
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Portable Pen-Style Design – Lightweight and easy to carry for on-site testing
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Waterproof Probe – IP67-rated probe for durability in wet conditions
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Simple Operation – Ideal for non-technical users and routine checks
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Low Maintenance – No internal battery required