Precision 3-in-1 Water Tester
High-accuracy PH/TDS/temperature measurement with ±0.01 resolution for labs, aquariums, hydroponics, and drinking water analysis.
Premium Build & Portability
Shock-resistant ABS housing with reinforced electrode probe, IP67 waterproof rating, and pocket-sized pen design for field use.
Custom Branding Ready
Laser-engraved logo area (10x30mm) on matte-finish stainless steel cap, ideal for corporate gifts or lab equipment branding.
Smart Auto-Calibration
Includes 3 pre-mixed buffer powders (pH4.00/6.86/9.18) and auto-temperature compensation (0-80°C) for instant calibration.
Industrial-Grade Sensor
Double-junction glass electrode with titanium alloy tip resists corrosion from saltwater/pool chemicals, 5000-hour lifespan.
Batch Order Advantage
MOQ 500pcs unlocks wholesale rates with 48-hour custom branding turnaround—no hidden tooling fees.