Digital pen type Oxidation Reduction Potential ORP Redox Meter Tester Sensor Probe 1999 1999mV 1 Point Calibration for Aquariums Swimming Pools Water Treatment Systems Aquaculture Spa

Fast and Convenient - Instantly determine water quality indicators with this ORP meter's pentype design, providing quick results in just a few minutes. Versatile Applications - From household to laboratory and industrial settings, this ORP meter is suitable for a wide range of applications including drinking water testing, aquariums, reservoirs, wastewater analysis, swimming pools, water treatment systems, aquaculture, and spas. Accurate Readings - Featuring Automatic Temperature Compensation (ATC) in the range of 0~50°C, this ORP meter ensures precise readings regardless of temperature variations. Complete Package - Your purchase includes the ORP meter, button battery, mini screwdriver, and an English user manual, providing everything you need to get started quickly. International Product Disclaimer - Please note that international products may have separate terms and may differ from local products in terms of fit, age ratings, language of product, labeling, or instructions.