Cosmos SDM-73 Oil Steel Dust Checker

Able to diagnose the bearing condition, even long before wear-induced vibration becomes detectable
Simple operation by measuring the amount of steel dust in the oil around the bearing
For monitoring the steel dust contamination in hydraulic oil and grinding oil
LCD display and equipped with auto-zero function
Battery-operated and convenient to carry or use-on-site
Up to 30 hours of continuous operation with 4xAA Alkaline battery 
Detection Range : 0 - 19999wt ppm
Size : W84 x H190 x D40mm
Weight : 500g (including batteries)
Country of Origin : Japan