Designed to excel in the world's most demanding environments

• Unprecedented Reliability: microprocessor Energy Management System (EMS) monitors and adapts the brightness to environmental conditions for consistent operation and long life under the toughest conditions
• Self-contained and low maintenance: all components are incorporated within a compact, stand-alone unit
• Also features a replaceable battery pack that extends the service life beyond five years, reducing the total cost of ownership and resulting in significant cost savings
• Intelligent settings: the first solar product to incorporate intelligent deployment location settings that allow the M650 to be tuned to its location, protecting it against improper configuration
• Lantern calculates peak intensity using Schmidt-Clausen for a user-selected effective intensity
• Immersion: EN 60529; IP68; MIL-STD-202G: Method 104A, Test Condition B
• Shock and Vibration: MIL-STD-202G: Shock, Specified Pulse, Method 213B, Test Condition G; Vibration, Method 204, Test Condition B, 10g peak
• Corrosion: MIL-STD-810G: Salt Fog, Method 509.4, 2 cycles of 48 hr. at 35°C, ASTM B117-73 (1979)
• Solar Radiation: MIL-STD-810G: Solar Radiation, Method 505.5, Procedure II, Climate cycle A2
• Chemical Resistance: Tested to MIL-STD-810G, Method 504, Procedure II.
• Hail: EN 61215, 25mm OD up to 23m/s
• EMC/EMI/ESD: 47 CFR Part 15, Subpart B, Section 15.109; EN 60945: 2002, Clauses 9.1, 9.3, 10.1, 10.4 and 10.9; EN 61000: ESD, 6-2: 2005, table 1; 4-2: 200, 4-5: 2001, EMI, 4-3: 1995
• Light Source: IALA E-200-1 (2008); L70 lumen maintenance