Dissolved Oxygen/Temperature BENEFITS: • Reliable Repeatable Results Rugged Design Ensure Product Quality Reduce Waste Protect the Environment Actual Size - Battery Installed • User Replaceable DO Sensor • DO Reference Electrolyte Solution - 2 oz. • Pocket Clip • Quick Start Guide HIGH PERFORMANCE FEATURES • Industry Leading Accuracy • Display DO in Concentration, % Saturation, or Both • Adjustable for Altitude and Salinity • 3 Calibration Methods: Air, Water and 0 ppm DO • Dynamic Membrane Temperature Correction • Measurement Storage with Time, Date and Location • Export Stored Measurement Data Via Email • Live or Hold Mode - User Selectable • Proprietary Sensor Design • Rugged Design with Aircraft Aluminum Body • Durable, Epoxy Encapsulated Electronics • Powered by One N Type Battery (Included) DESIGNED, ENGINEERED AND ASSEMBLED I N THE USA Water Quality Instrumentation Accuracy • Reliability • Simplicity

Altitude Adjustment: -2,000 ft. to 15,000 ft. in increments of 100 ft. Salinity Adjustment: 0 - 50 ppt in increments of 1 ppt Time to Reading Stabilization: 10 - 180 seconds Calibration Methods: 1 or 2 Point; 0 ppm DO Calibration Solution, Air or Water Operating / Storage Temperature: 0 - 55°C / 32 - 131°F Power Consumption: Active Mode: 30 - 140 mA, Sleep Mode: 2 pA Temperature Compensation for Membrane Permeability: Automatic Physical Dimensions: 17.15 cm L x 1.59 cm D or 6.75 in. L x .625 in. D Weight: 54 g or 1.94 oz. Case Material: Anodized Aircraft Aluminum with Protective Coating Battery...