DO9100 Digital Dissolved Oxygen Meter – Waterproof ATC

DO9100 Digital Dissolved Oxygen Meter — Compact, waterproof DO tester designed to measure dissolved oxygen in water with fast, accurate readings and built‑in ATC for reliable performance in field and lab settings.

Features

• Measures DO: 0.0–30.0 mg/L and 0.0–300.0% DO
• Waterproof housing with backlight for low‑light use
• Automatic Temperature Compensation (ATC) for accurate results
• Digital display for clear, easy readings
• CE certified

Technical Details

• Model: DO9100
• Display Type: Digital with backlight
• Range: 0.0–30.0 mg/L; 0.0–300.0% DO
• Waterproof: Yes
• High‑concern Chemical: None
• Smart Device: No
• Battery Included: No

Package Includes

• DO9100 dissolved oxygen meter (battery not included)

Warning / Advice

• Calibrate according to instructions before first use; avoid exposure to extreme temperatures and corrosive chemicals.

This DO tester improves water quality monitoring by delivering precise oxygen readings that help diagnose aeration issues, support aquaculture health, and verify treatment performance. Its waterproof design and ATC reduce repeat tests and save time during fieldwork, while the clear digital display and backlight make data easy to read in any environment.

Perfect for aquaculture, environmental testing, laboratories, and field sampling — backed by a 2‑year warranty.

Ready to add reliable DO measurement to your projects: purchase the DO9100 to monitor oxygen levels, protect aquatic life, and streamline water quality testing. Ideal for regular field use and lab verification; use whenever accurate dissolved oxygen data is required. 2‑year warranty.