The EcoSense DO200A now features a new ergonomic design, field tough IP67 rugged housing, and memory to store up to 50 readings. Additionally, battery life has been greatly improved to 500 hours from a single 9V alkaline battery. Other new power features like an automatic shutoff after 30 minutes and a low battery warning insure the DO200A is always ready for use.

The EcoSense DO200A is a handheld DO meter in YSI's EcoSense line of rugged, accurate, and affordable instruments. User replaceable cable and probe assemblies not only help to maintain a low cost of ownership, but add increased versatility with the ability to use either field DO probes or laboratory self stirring BOD probes. The EcoSense DO200A simultaneously measures DO and temperature while achieving accurate results with automatic temperature compensation and manual pressure/salinity compensation. Field probes are available in lengths of 1, 4, or 10 meters. The self stirring BOD probe comes on a 5 foot cable with a 115 VAC power supply.

The DO200A is the suggested replacement for the DO200.

Other instruments in the EcoSense line include the EC300A handheld conductivity meter, pH100A handheld pH meter, pH10A pen style pH meter, ORP15A pen style orp meter, and the 9300/9500 photometer.

The EcoSense DO200A features a large LCD display, IP67 rated watertight housing, an easy to use interface, and one handed operation. The cable and probe assemblies are weighted and feature a rugged design. Screw on cap style polyethylene membranes greatly reduce the time and difficulty of membrane replacement. The Ecosense DO200A is powered from a single 9V battery.

Also available is the Pro20 handheld DO meter with increased accuracy, automatic barometric pressure compensation, and cable lengths up to 100 meters.

EcoSense DO200A Features

• Low cost of ownership
• Switches from field to lab work in seconds
• Stores up to 50 readings
• User replaceable cable and probe assemblies
• Automatic temperature compensation
• Manual pressure, salinity compensation
• Screw on cap membranes
• Low battery indicator
• IP67 rated housing
• 1, 4, or 10 meter field cables
• Available self stirring BOD lab probe

YSI EcoSense DO200A Ordering Instructions

EcoSense DO200A handheld DO meters are available below in complete kits containing the instrument, cable/probe assembly, and a carrying case. Alternatively, the instrument and cable/probe assemblies can be purchased separately. The self stirring BOD probe is only available separately and can be combined with either a kit containing a field probe or just the instrument itself.

All probe/cable assemblies come with a membrane kit and are compatible with both the DO200 and the DO200A. Additional membrane kits, along with carrying cases, are also listed below.

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