Industrial Test Systems
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$271.99
Home/Home & Garden/Home & Garden/Garden/Garden Décor/Water Features & Ponds/Pond Care & Water Treatment/Test Kits
GIDIGI Digital Dissolved Oxygen Meter, Dissolved Oxygen Tester with ATC, DO Meter with 3m DO Probe Cable, Dissolved Oxygen Test Kit for Aquariums, Ponds, Fish Tanks
★★★★★
$271.99
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About this item
- Portable Oxygen Meter with mg/L and % Modes : The oxygen testing kit offers two modes: mg/L (dissolved oxygen content in water, 1 mg/L = 1 ppm) and % (percent saturation). This allows you to easily determine the exact oxygen content in the solution. Professional oxygen meters are used in koi ponds, drinking water analysis, home brewing and winemaking, industrial systems, hydroponic nutrient systems, fish ponds, wastewater treatment, wastewater treatment, laboratories, educational research, and other fields.
- Digital Oxygen Meter Kit with 3m Electrode Cable: GIDIGI oxygen tester with 3m electrode cable. This oxygen tester allows you to measure oxygen levels in deeper waters and avoid the electrode being too far away from the water. It's convenient to carry and ideal for outdoor water quality measurement and environmental monitoring (e.g., lakes, rivers, large ponds, aquaculture facilities, and other bodies of water).
- Automatic Temperature Compensation and Manual Salinity and Altitude Compensation: The GIDIGI oxygen tester with ATC function ensures more stable measurement results. Thanks to Bluetooth connectivity with the smartphone app, salinity and air pressure compensation can also be adjusted for more accurate measurement results. The oxygen tester is a useful aid for marine fish and other aquatic life enthusiasts. Additionally, the app allows you to store, manage, and share measurement data.
- Easy Operation and Calibration: The GIDIGI oxygen tester comes with detailed instructions and complete accessories (replaceable membrane cap, electrolyte, and oxygen-free water). Calibration is a breeze, and you don't need a calibration solution. Simple operation: Simply immerse the test electrode in the test solution to quickly obtain an accurate oxygen reading. The membrane cap and calibration solution are conveniently available in the GIDIGI store.
- GIDIGI Customer Service: The GIDIGI dissolved oxygen meter features a backlight digital LCD display that provides easy readings even in dark environments, as well as a data hold function and temperature toggle (°F/°C). GIDIGI offers a 365-day warranty service .If you have any questions, please feel free to contact us by email. We will respond within 24 hours.
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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