Answer to Question 1
Stroboscope, chronometric tachometer, digital tachometer, Digital Multi-Meter, flow hood, thermal anemometer, electronic rotating vane anemometer, rotating vane anemometer, Pitot tube, standard manometer, U tube manometer, calibrated pressure gauge, electronic hygrometer, sling Psychrometer, Electronic thermometers, Thermocouple thermometers, Dial thermometers, Glass tube thermometers,
Answer to Question 2
Primary control reset and the oil burner motor overload manual reset.