YSI 55 DISOLVED OXYGEN

YSI 55 Dissolved Oxygen Meter provides field-proven handheld sampling and a quick and easy way to obtain water quality data. This meter features fast response, easy calibration, easy-to-read backlit display, water-resistant case, automatic function check, one-hand operation and a storage chamber to keep probes safe. Dissolved oxygen in mg/ L or % saturation Salinity compensation Industry standard Easy calibration Simple push-button calibration Built-in probe storage chamber Backlit display for easy viewing in any light Convenient multi-parameter probe designs Automatic temperature compensation Water-resistant to IP-65 standard Specifications: Salinity Compensation: 0 to 40 ppt ( manual) Altitude Compensation: 0 to 10, 000 feet Cable Lengths: 12, 25, 50 feet ( 3.7m, 7.5m, 15.2m) ; available with detachable cable.