Supply Of Supply of Bearing and machine noise kit (Electronic stethoscope). Technical details: Frequency range:30 Hz - 15 kHz, Operating temperature: -10 to +45 degrees C, Output volume: Adjustable in 15 levels, Display: LCD (Black &White), Sound vol

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Supply Of supply of bearing and machine noise kit (electronic stethoscope). technical details: frequency range:30 hz - 15 khz, operating temperature: -10 to +45 degrees c, output volume: adjustable in 15 levels, display: lcd (black &white), sound volume: up & down, battery low signal: yes, case contents: instrument, headset, probe: 70 mm and 300 mm, 2 x aa alkaline battery, instructions manual. make/model: skf- tkst11 or equivalent.special conditions - 1) calibration certificate by any approved gov. lab/ nabl should be provided during supply. , supply of bearing and machine noise kit (electronic stethoscope). technical details: frequen cy range:30 hz - 15 khz, operating temperature: -10 to +45 degrees c, output volume: adjustable in 15 le els, display: lcd (black &white), sound volume: up & down, battery low signal: yes, case contents: instru ment, headset, probe: 70 mm and 300 mm, 2 x aa alkaline battery, instructions manual. make/model: skf- tkst11 or equivalent. special conditions - 1) calibration certificate by any approved gov. lab/ nabl shoul d be provided during supply. [ warranty period: 30 months after the date of delivery ] ]