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This density meter is equipped with a large-capacity li-ion-ion battery
This density meter has the characteristics of small volume, light weight, simple operation, convenient carrying, high measurement accuracy, good long -term stability and other characteristics
This density meter uses a high -stabilization light source, using a special bald head structure, and the circuit part adopts high precision detection technology, which greatly improves the ability to resist light and electrical interference
The newly added area of viewing can facilitate users to accurately locate school testing points and measurement points
The instrument uses a metal shell, which can effectively shield the external electromagnetic interference to ensure the stability of the instrument.