Construction machinery-ah hian mechanical level gauge hi a pawimawh hle a, hei hian hnathawh dan tha leh him tak a siam thei a ni. Machinery tank-a fuel level direct leh visual-a tarlanna an pe a, hei hi equipment downtime venna leh optimal performance neih theihna atana pawimawh tak a ni. Heng gauge te hian an float mechanism awlsam tak hmangin fuel level nen a sang leh hniam tehna chiang tak leh chhiar awlsam tak a pe a ni. An sakna nghet tak leh electronic components an neih loh avangin power tlakchhamna leh sakna hmuna boruak khirh tak tak an tawh fo thinte chu an tuar thei a ni. Hetiang rintlakna hi construction machinery tan chuan a pawimawh hle a, chutah chuan fuel level monitoring hi productivity leh safety atan pawh a pawimawh hle.