Apera Instruments PCO60-Z Smart Water Tester Kit (Bluetooth)

Selling Apera Instruments PCO60-Z Multi-Parameter Smart Tester Kit in excellent condition. Used only a few times, works perfectly. This is a professional-grade water quality tester with Bluetooth connectivity and app support. Measures: pH, Conductivity, ORP (Redox), TDS, Salinity, Resistivity. Features: Bluetooth connection to ZenTest mobile app, Cloud-based data logging, High accuracy, fast readings. Ideal for labs, aquariums, hydroponics, pools, and water testing. What’s included: PCO60-Z tester device, Calibration solutions, Sample containers & accessories, Carrying case, User manual. Everything shown in photos.