Keterangan LM2000/ LM2000S Oil level Maintainer With Sight-glass And Low Level Snap-Switch Brand : Murphy The Murphy LM2000 maintains the crankcase oil level of an engine, pump or compressor. Adjusted to the correct running-oil-level, the LM2000 will replenish oil as it is used. An integral, low-level switch will alarm and/ or shutdown the equipment if supply oil is lost and the equipment continues to use oil. Features: * Eliminates under/ overfill due to “ human error” * Automatically maintains oil level with positive sealing Thumb-Valve™ * See oil level and condition without shutting down * Simple installation * Low level switch for alarm/ shutdown * Heating loop and special mounting capabilities