Comprehensive Water Testing: Equip yourself with a versatile tool to test water quality. This 4-in-1 tester measures EC (Electrical Conductivity), ORP (Oxidation-Reduction Potential), temperature, and pH levels, ensuring your water is safe and healthy. Bluetooth Connectivity: Easily connect to the dedicated app via Bluetooth for seamless data transfer. Monitor and analyze the water conditions of your aquarium, pool, or aquaculture system from your smartphone. Accurate & Reliable: Designed for and reliability, our tester provides instant readings that you can trust. Perfect for both professional and home use. Easy to Use: User-friendly interface and robust design simple for anyone to use. Get accurate readings with just a few clicks. Application: Ideal for various water quality management applications including aquariums, swimming pools, and aquaculture environments. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Plug Type:AU Plug,it applies to Australia and so on. Voltage:AC100-240V Color:As Shown Material:ABS Package Contents: 1 * Water Quality Tester Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.