Hanna Instruments HI9147-04 Water-Resistant Dissolved Oxygen Meter, For Aquaculture, 4m Cable, 0.0 to 50.0 mg/L, 0.1 mg/L, +/-1%, 0 to 600%, -5.0 to 50.0 Degree C

The Hanna Instruments HI 9146-04 Oxy-Check is a dissolved oxygen (DO) meter for aquaculture applications, with a backlit LCD, a galvanic probe with 4m cable, and a water-resistant case to provide protection in the field. The meter has automatic temperature compensation, manual altitude compensation, and manual salinity compensation to allow measurement of dissolved oxygen in salty water. The meter complies with European Conformity (CE) directives. DO meters are commonly used in water-quality testing applications.

Specifications

H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back

Dissolved oxygen (DO) meters measure the amount of dissolved oxygen present in water. The amount of DO helps to determine, for example, drinking water quality, the health of lakes or streams, and aquatic organism sustainability. A probe, also called a sensor or electrode, is inserted into the sample to perform the measurement, and the results appear on the meter display. Applications include sewage and water treatment plants, pollution control, fish farms, and various types of manufacturing.

Hanna Instruments manufactures analytical instrumentation and supplies, including pH meters, electrodes, chemical reagents, and buffer solutions. The company, founded in 1978 and headquartered in Woonsocket, RI, meets International Organization for Standardization (ISO) standard 9001.

What’s in the Box?

• Meter
• HI 76409/4 probe with 4m (13’) cable
• (2) Spare membranes
• HI 7042S electrolyte solution (30 mL bottle)
• (3) 1.5V AAA batteries
• HI 710016 shockproof rubber boot
• Screwdriver
• Instructions