Temtop Handheld Particle Counter Particulate Meter for PM1.0/PM2.5/PM4.0/PM10/TSP PMD 351 HVAC Battery Indicator displays "LOB" at

Battery Indicator displays "LOB" at low battery

Bracket/Accessories Set x 1

ensuring uninterrupted peace during air quality monitoring

Silent Monitoring & Alerts: The M10+ allows users to disable the buzzer alarm

The batteries included are not rechargeable

Temtop Handheld Particle Counter Particulate Meter for PM1.0/PM2.5/PM4.0/PM10/TSP PMD 351 HVAC Battery Indicator displays "LOB" at5 Channel Precision Mass Monitoring Simultaneously track PM1. 0, PM2. 5, PM4. 0, PM10, and TSP (Total Suspended Particulates) in real time. Equipped with a high performance laser sensor and 10% accuracy, is the ideal tool for meeting industrial air quality standards and environmental compliance. Industrial Grade All Metal Construction Unlike standard plastic monitors, the PMD 351 features a rugged aluminum alloy housing that ensures superior anti