Dissolved Oxygen Meter for Water 6 in 1 Smart DO pH Salinity TDS EC Temp. with Auto Compensation for Ponds Aquariums Water Testing Water Quality Tester Pond Oxygen Tester Fish Tank pH Test Kit

Price: $179.99
(as of Oct 31, 2025 11:07:43 UTC – Details)

From the brand

Where it all began…

It started in 2003 in China. We strive to create testing equipment that is easy-to-use, accurate, and readily available. We value our customer and work with you every step of the way to ensure your testing success.

We’re more than just a pH company!

At GIDIGI,we take pride in every single product that we build.we oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.

Package Dimensions ‏ : ‎ 12.8 x 11.02 x 3.3 inches; 8.48 ounces
Item model number ‏ : ‎ GX-DO6
Date First Available ‏ : ‎ January 23, 2025
Manufacturer ‏ : ‎ JiNan Huiquan Electronic Co., Ltd
ASIN ‏ : ‎ B0DTTTVDHM
Best Sellers Rank: #84,856 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #4 in Dissolved Oxygen Meters & Accessories

【Smart 6-in-1 Multi-Parameter Display】 The GIDIGI Dissolved Oxygen Meter for water testing by displaying real-time measurements for DO,pH,salinity,TDS,EC and temp on a clear LCD screen. Built-in bluetooth, enabling instant data logging,print and sharing. Advanced ATC,salinity correction (0–50 g/L) and altitude adjustments ensure the accuracy for pond, aquarium,hydroponic or pool.Whatsmore, the dissolved oxygen test kit includes replaceable DO probe membranes, calibration solutions, and a rugged case for on-the-go reliability.
【Lab-Grade Accuracy Meets Hassle-Free Calibration & Complete Accessories】 Say goodbye to complex setups—the GIDIGI dissolved oxygen test kit arrives fully equipped with solutions, 6 replacement membranes, 8 AAA batteries, and tools for easy use. Its intuitive 100% and zero-point calibration takes under 2 minutes, while you step-by-step through salinity and altitude compensation in the app.The anti-collision DO probe cap and color-coded connectors prevent errors, making it ideal for beginners.
【Pro Tool for Ponds, Aquariums & Hydroponics with Smart Compensation】 Engineered for demanding environments, the GIDIGI water quality tester adapts to salinity shifts (0–50 g/L), altitude changes, and temperature swings with manual compensation via its app. Monitor dissolved oxygen for aquarium fish health, balance pH in hydroponic nutrient tanks—all with one handheld device. The DO tester shows 6 parameters simultaneously. Perfect as a koi pond water test kit or pH meter for water hydroponics.
【Future-Proof Durability & Outdoor-Ready Portability】 Built for rugged adventures, the GIDIGI Portable Dissolved Oxygen Meter features a shockproof case, longtime battery life, and an anti-fade LCD readable under sunlight. Test mountain stream DO for fishing, check pool salinity post-storm, or audit hydroponic farm water—all with military-grade drop resistance. While replaceable ph meter for water hydroponics probes cut long-term costs. Ideal as a pond oxygen meter or environmental monitor.
【Versatile Measuring Range and Wide Application】: The Digital DO meter accurately measures dissolved oxygen (DO) in the range of 0-200.0% or 0-20mg/l, pH range 0.00-14.00,Salt range 0-2000ppm,2.0-100.0ppt, EC range 0.0-1999μS cm,2.0-200.0mS cm,and temperature range 32.0-122.0℉/0-50°C.GIDIGI 6 in 1 DO pH Salt ppm Conductivity Meter is the good monitor tool for Aquaculture, Aquarium,Farm,Lab, Pool,industrial water quality checks,fish tank, koi pond,Making wine,Environmental monitor and so on.