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Water Testing Tools » Dissolved Oxygen Meter

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Milwaukee Dissolved Oxygen Meter MW600

What is Dissolved Oxygen

While some gases like Nitrogen and Ammonia chemically react with water, other gases like Oxygen do not react with water at all. Dissolved Oxygen can be defined as physical distribution of oxygen in water. The main sources of dissolved oxygen in water are the atmosphere and photosynthesis. Waves and flowing water mix the air and water while aquatic plants produce oxygen as a by-product during photosynthesis.

The amount of dissolved oxygen that can be present mainly depends on the water temperature, salinity and atmospheric pressure. Additionally, the amount of dissolved oxygen can increase with a decrease in temperature of the water and can increase with an increase in atmospheric pressure.

What is a Dissolved Oxygen Meter

A dissolved oxygen meter is used to measure the amount of oxygen present in a unit volume of water.The most important measurement in Koi ponds is Dissolved Oxygen

MSRP $279.00 Economically priced at: $239.00

Item # Description Price Add to Cart
TMDOM600Milwaukee Dissolved Oxygen Meter MW600$ 239.00 Add to Cart

Hanna HI 9147 Dissolved Oxygen Meter

Hanna HI 9147 Dissolved Oxygen Meter

 

 

 

 

Hanna Instruments Dissolved Oxygen
Meter w/ Galvanic Probe


I 9147-04 Dissolved Oxygen Meter (with a 4 m cable) and HI 9147-10 Dissolved Oxygen Meter (with a 10 m cable) are specially designed for aquaculture applications. This unit is unique among the Hanna family of Dissolved Oxygen meters in that it comes with a galvanic probe.

Unlike polarographic probes, galvanic Dissolved Oxygen probes require no conditioning time. When you need to measure multiple samples in a given period of time, pick it up and measure immmediately and on demand.

HI 9147 is equipped with automatic temperature compensation plus user adjustable altitude and salinity compensations for the most accurate measurements. This unit comes with a rechargeable battery (inductive charger not included).

The HI 9147 is a must have for Dissolved Oxygen sensitive organisms or high bio-load environments.


· Designed specifically for aquaculture · Backlit LCD · Automatic temperature compensation · Automatic salinity compensation · Water-resistant · Protective rubber boot included Specifications:

 

Range O2: 0.0 to 50.0 mg/L; % Saturation O2: 0 to 600 %; Temperature: -5.0 to 50.0°C
Resolution O2: 0.1 mg/L or 1%; Temperature: 0.1°C
Accuracy O2: ±1% of reading; Temperature: ±0.2°C
Calibration Manual, in saturated air
Temperature Compensation Automatic, -5 to 50°C (23°F to 122°F)
Salinity Compensation 0 to 51 g/L (1 g/L resolution)
Probe, fixed (included) HI 76409/4 with 4 m (13') cable (included) or HI 76409/10 with 10 m (33') cable
Battery Type/Life (1) 9V Ni-Mh, rechargeable/approx. 200 hours of continuous use without backlight; auto-off after 6 minutes of non-use;
Environment 0 to 50°C (32 to 122°F); 100% max RH
Dimensions 196 x 80 x 60 mm (7.7 x 3.1 x 2.4'')
Weight 500 g (1.1 lbs.)


Price: HI 91147-04 = $420.00

Included:

· HI 76409/4 Dissolved Oxygen Probe w/4 m (13') Cable (2) HI 76409A Spare Membranes w/O-Rings · HI 7041S Electrolyte Solution (30 mL) · Rubber Protective Boot · (1) 9V Rechargeable Battery · Screwdriver · Instruction Manual Michigan Koi carries all Hanna Instruments Products, if you don't see what your looking for, you can take a look at the Hanna Instruments link at the bottom of the page. Then call or email us with the product your interested in and we will get you a quote.

Phone 586 790 8013 michigankoi@gmail.com Link to Hanna Interments: http://www.hannainst.com/usa/ Link to 9147 manual: http://www.hannainst.com/manuals/manHI_9147.pdf SHIPPING NOTE: (Hanna Instruments products ship directly from Hanna Instruments, due to quickly fluctuating stock, please allow anywhere from 1-4 weeks for delivery, we are sorry for the inconvenience)

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