R-tek

Digital TDS Meter, Water Quality Testing Meter (0~9990ppm) with Hold Feature

Digital pH Meter

0-9999ppm

±2%

0-50°C ( 32to122°F )

LR44-Alkaline Battery

6 MONTHS

Automatic Temperature Compensation (ATC) for precise results in varying water conditions One-Touch Operation – simple ON/OFF button for instant testing Backlit LCD Display for clear visibility in low-light conditions (if applicable) Compact Pocket Size – fits easily in hand, pocket, or toolkit Low Power Consumption – long-lasting battery life with auto-off function Wide Compatibility – suitable for RO/UV filtration systems, aquariums, hydroponics, labs, pools, spas, and more Instant Digital Reading – no waiting, results within seconds Eco-Friendly Design – energy-saving auto shut-off to conserve batteries

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