DRY CALIBRATOR MODEL : DEFEDER (SKC Inc)

* Flow Ranges (based on model): * Low: 5 to 500 ml/min * Medium: 50 ml to 5L * High: 300 ml to 30L * Volumetric accuracy: ± 1% of reading * Flow modes: Suction or pressure * Operating pressure (absolute): 15 PSI * Time per measurement: 1 to 15 seconds (approximate) * Types of measurement: Select single, continuous, or burst * Measurement units: Select cc/min, ml/min, L/min, or cf/min * Configuration: Integrated flow measuring cell, valve and timing mechanism * Display: Backlit graphical LCD * Temperature & Pressure Sensors (520 models only): * Pressure: 3.5 mm Hg (typical), 7.0 mm (max) * Temperature: 33.4 F (0.8 C) (typical), 1.3v C (max) * Data output: RS-232 (serial) * Power: Rechargeable sealed lead-acid battery, 6 V or AC adapter charger, * 12 VDC, > 250 ma, 2.5 mm, center positive * Typical battery run time: At 5 cycles/min, 3 hours (backlight on), * 8 hours (backlight off) * Pressure/Suction fittings: 1/4-in barbed tube * Weight: 29 oz (820 g)