PCE Instruments, PCE-PH 30R Multiparameter Redox Meter for Water, Measures pH −2 to +16, ORP ±1000 mV, Conductivity 0–2000 µS, TDS, Salinity, Temperature, ATC, 3-Point Calibration, IP57

The PCE-PH 30R is a versatile multiparameter water analysis device perfect for testing aquariums, pools, and other water applications. This comprehensive 6-in-1 tester measures pH (-2 to 16 pH), redox potential (±1000 mV), conductivity (0-2000 μS, 2-20 mS), TDS, salinity, and temperature (32-194°F). Features include a three-point pH calibration system, automatic temperature compensation, and interchangeable electrodes for precise measurements. The device comes housed in a waterproof IP57-rated casing and includes a clear LCD display for easy reading. Powered by 4 AAA batteries, this compact unit measures just 7.7 × 1.6 × 1.4 inches and weighs less than 1 lb. The meter includes essential accessories like a redox probe, calibration solutions, and storage solutions, making it ready for immediate use. Its automatic electrode detection and Max-Min Hold function add to its user-friendly operation, while the temperature compensation ensures accurate readings across varying conditions.

• VERSATILE MEASUREMENT: 6-in-1 water analysis device measures pH, redox potential, conductivity, TDS, salinity, and temperature for comprehensive water quality testing
• ACCURATE READINGS: Features 3-point pH calibration and automatic temperature compensation up to 194°F for precise measurements across varying conditions
• MEASUREMENT RANGES: pH (-2 to +16), redox (±1000 mV), conductivity (0-2000 μS), TDS (0-13 ppt), salinity (0-12 ppt), and temperature (32-194°F)
• DURABLE DESIGN: IP57 waterproof housing protects the device during use, with an easy-to-read LCD display and automatic electrode detection
• PORTABLE SOLUTION: Compact size at 7.7 × 1.6 × 1.4 inches and lightweight at less than 1 lb, powered by 4 AAA batteries for convenient field use