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The LEO 1 is an autonomous battery powered manometer with digital display designed for monitoring sudden pressure changes in a standalone unit. The LEO 1 features a micro-processor with a 5KHz fast peak function that can show Max and Min values of pressure spike or troughs. Pressure ranges are available from -1 to 3 Bar up to 0-700 Bar. The internal battery will provide up to 1,000 hours continuous operation. Accuracy is ±0.2%FS (0-50°C). The LEO 1 is available for safe area use and the LEO 1Ei for hazardous area installation.
Hazardous Area Approved | ![]() |
The LEO 2 is an autonomous battery powered pressure gauge with digital display from Keller. The LEO 2 uses a piezoresistive pressure cell that has undergone extensive pressure and temperature test, with individual adjustments for each unit for an improved accuracy of 0.1% FS. Pressure ranges are available from -1 to 3 Bar up to 0-700 Bar. The internal battery will provide up to 1,000 hours continuous operation. The LEO 2 is available for safe area use and the LEO 2Ei for hazardous area installation and both are available from stock.
Hazardous Area Approved | ![]() |