April 2021 legal revision. Essential for dust management with negative pressure machines! Leave the rental of construction equipment to us!
The "LD-5R type" is a digital dust meter that uses a pump suction method, allowing for stable flow rate maintenance. As a relative concentration meter using the light scattering method, it provides data in a shorter time compared to the filtration collection method. The obtained relative concentration can be converted to mass concentration by inputting the mass concentration conversion coefficient determined based on the filtration collection method due to its characteristics. It is widely used for measuring suspended particulate matter related to work environments, asbestos removal work, tunnel construction, and more. 【Features】 ■ Stable flow rate maintenance with pump suction method ■ Protection of the detector and high durability through purge air method ■ Compact and lightweight, improving mobility (31% reduction in volume compared to the old model) ■ Adopts a color LCD with excellent visibility and LED indicators ■ Software allows for logging data to a PC (software sold separately) *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Custom Examples】 ■Dust Concentration Monitoring System (Rotating Light) ■Dust Concentration Monitoring System (Display Unit) ■Dust Concentration Monitoring System (Wi-Fi Communication & SD Card Storage) *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Usage Examples】 ■ Checks when changing the layout of negative pressure dust collectors ■ Work environment measurement ■ Construction work for tunnels, etc. ■ Leakage monitoring during asbestos removal work ■ Prevention of passive smoking *For more details, please refer to the PDF document or feel free to contact us.
Company information
Our company serves as an advisor for asbestos removal and countermeasure construction, contributing to many construction contractors by leveraging our extensive network. Not only do we offer rental of specialized equipment, but we have also succeeded in contracting qualitative analysis of asbestos and developing our own brand of machinery and removal agents. 【Product Lineup】 ■ Environmental Measures Rental Items - Negative pressure dust collectors, vacuum cleaners, air showers, dust meters, water purifiers, etc. ■ Environmental Measures Sales Items - Glove bags, protective clothing and equipment, stripping agents, etc. ■ Surface Treatment - Bronco, sandblasting, stripping machines, etc. ■ General Items - Generators, cleaning machines, electrical materials and lighting equipment, consumables, etc. Please feel free to contact us if you have any requests.