About this item

• Reliably logs engine hours
• Helps you track when it's time for routine maintenance
• Has a durable, high-impact polycarbonate case to help it withstand rigors of the marine environment
• Reliability is enhanced by self-lubricating operation, which reduces friction and extends service life
• Reliable U-bracket and instrument's polarity insensitivity prevents installation errors
• This is a 4V to 50V DC instrument
• Meets NMMA and SAE specifications
• Manufacturer part number 50-15321