• Measures dissolved oxygen (DO) concentration in ppm (mg/L) and % saturation
• 0.01 mg/L or 0.1% DO resolution
• Compensates salinity, temperature, and atmospheric pressure 
• Allows up to 2 calibration points using galvanic DO electrode
• °C & °F temperature readings
• With real-time clock and date/time stamp for GLP compliance
• Auto log data; built-in memory can store up to 1000 data
• Auto stable, auto hold, and real-time measurement modes
• Auto shut-off (programmable: up to 30 minutes)
• Built-in electrode holder allows 2 electrodes to be attached 
• Monochrome LCD with white LED backlight: 50 x 50 mm
• Phono jack output for connecting meter to computer via PC (USB) cable for data collection and software upgrade and to printer via printer (RS232) cable for printout 
• Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slip
• Powered by 2 x AA batteries
• Packaged with galvanic electrode in carrying case
• 3 years meter warranty

Specifications

• (1) DO220 Meter
• (1) 9552-20D Galvanic DO probe, 2 m cable
• (2) AA Batteries
• (1) Carrying case
• (1) Manual & Quick Guide

Brochure/Datasheet

Instruction manual

Download

Note: Prices are not binding at any time subject to change without prior notice