Opacity Meter, Ringgelman Smoke Opacity Meter, Smoke Opacity Meter, Smoke Opacity Meter, Smoke Opacity Meter Telescope 1, Opacity Meter Telescope 1, Telescope 1 Indonesia

Nama : Smoke Opacity Meter Type : Telescope 1 Specification : • Telescope magnification view : 10 x • Telescope range : 10 ~ 500m • Objective Lens : 45mm • Ringelmann Black range : a.0 Grade : 0% b.1 Grade : 20% c.2 Grade : 40% d.3 Grade : 60% e.4 Grade : 80% f.5 Grade : 100% • Equipment for working environment : 1. Instruments should be dry, clean place tu use and save 2. Avoid dust, humidity and corrosive gases 3. Best not to use the rain 4. Operating temperature range : -15 up to + 35 ° C 5. Relative Humidity : d 80% • Complete Unit a. Manual books b. Tripod c. Carrying case