Portable Dissolved Oxygen DO Meter Handheld Water Quality Tester with 2 Point Manual Calibration, 0.0-50.0 mg/L, 0.1 mg/L Resolution








Key features
- •Measures dissolved oxygen in % and mg/L plus temperature. Range 0 to 500% / 0 to 50.0 mg/L. Measuring principle is Dissolved oxygen polarographic electrode.
- •Automatic temperature compensation via temperature in probe provides accurate reading over the entire range. °C or °F unit switchable. 0 to 50.0 °C (32.0 to 122.0 °F).
- •Adjustable barometric and salinity compensation. Barometric pressure compensation: 0 to 1000 mmHg; Salinity compensation: 0 to 70.0 ppt.
- •Support 1 and 2 points dissolved oxygen calibration at 100% water-saturated air and in 0 oxygen solution.
- •Hold function freezes readings for easy viewing and recording. Equipped with a large backlit LCD display. Comes with a plastic toolbox convenient for in-field use. Powered by 4 AAAA alkaline batteries.
Portable Dissolved Oxygen DO Meter Handheld Water Quality Tester with 2 Point Manual Calibration, 0.0-50.0 mg/L, 0.1 mg/L Resolution
List Price: $225.53$202.98DEALYou Save: $22.55 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection






