Granit 1981i Wireless Industrial-Grade Full-Range Scanner WIRELESS Radio/Range: 2.4 GHz to 2.5 GHz (ISM Band) Adaptive Frequency Hopping; Bluetooth v2.1: Class 1: 100 m (330 ft) line of sight Data Rate (Transmission Rate): Up to 1 Mbps Number of Scans: At least 7,200 (1 scan every 4 seconds for 8 hours) Expected Hours of Operation: 8 hours Expected Charge Time: 4.5 hours (with external power supply on charger) Battery: 2400 mAh Li-Ion minimum MECHANICAL/ELECTRICAL Dimensions (L x W x H): *Scanner (1981iFR-3): 133 mm x 75 mm x 195 mm (5.2 in x 2.9 in x 7.6 in) *Charger/Communication Base (CCB05-100BT07N): 250 mm x 103 mm x 65mm (9.9 in x 4.1 in x 2.6 in) Weight: *Scanner: 420 g (14.8 oz) *Charger/Communication Base: 290 g (10.2 oz) Operating Power: *Scanner: N/A *Charger/Communication Base: 5 W (1A @ 5 V) Non-Charging Power: *Scanner: N/A *Charger/Communication Base: 0.6 W (0.12A @ 5 V) Host System Interfaces: *Scanner: N/A *Charger/Communication Base: USB, Keyboard Wedge, RS-232 TTL ENVIRONMENTAL Operating Temperature: -20°C to 50°C (-4°F to 122°F) Storage Temperature with Battery: -40°C to 70°C (-40°F to 158°F) Humidity: Up to 95% relative humidity, non-condensing Drop: *Scanner: Designed to withstand 50 2 m (6.5 ft) drops to concrete at -20°C (-4°F) *Charger/Communication Base: Designed to withstand 50 1.2 m (4 ft) drops to concrete at -20°C (-4°F) Tumble: 5,000 1 m (3.3 ft) tumbles Environmental Sealing: *Scanner: IP65 *Charger/Communication Base: IP51 Light Levels: 0 to 100,000 lux (9,290 foot-candles) ESD: ±20 kV air discharge, ±8 kV contact discharge SCAN PERFORMANCE Scan Pattern: Area Image Scan Angle: Horizontal: 12.9° Vertical: 8° Symbol Contrast: *1D Codes: 30% minimum reflectance difference *2D Codes: 40% minimum reflectance difference Min. Resolution: 1D & 2D Codes: 2 mil Pitch, Skew: 70°, 80° Warranty: 3-year factory warranty (Note: Battery warranty is 1-year.)