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. The M650 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