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Professional Swimming Pool Water Quality TDS EC Tester 0-9990 Ppm Waterproof Tap Water Tester Pen For Sale
$1.8
Color:
Default
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Features
Professional Swimming Pool Water Quality TDS EC Tester
Ultra-Precise Measurement
– Accurately measures TDS (0-9990 ppm) and EC levels with high sensitivity, ensuring optimal water quality for pools, spas, and tap water.
Premium Build & Durability
– Features a waterproof, corrosion-resistant ABS body with an ergonomic design for slip-free handling in wet conditions.
Instant Readout & User-Friendly
– One-button operation with a clear LCD display, auto-off function, and replaceable batteries for hassle-free maintenance.
Multi-Scenario Use
– Ideal for pool maintenance, aquarium testing, hydroponics, and checking drinking water purity at home or in commercial settings.
Portable & Reliable
– Compact pen-style design fits in your pocket, backed by rigorous calibration for consistent, long-term performance.
Best Value Guaranteed
– Direct bulk pricing from a global wholesale leader—no middlemen, just unbeatable quality at the lowest cost.
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