WLM - 300'- Solinst Masks The Dust Sentry is a

The Dust Sentry is a modular air quality monitoring instrument for the measurement and compliance of specific dust and particulate designation

the recognized standard for particle measurements

or % transmittance

there is an auto-off after 10 minutes of inactivity to preserve the battery

The IL1400 also offers exposure integration for periods as long as 24 hours

WLM - 300'- Solinst Masks The Dust Sentry is aPFAS Accepted Equipment The Solinst 101 Water Level Meter with P7 Probe features an extremely durable, laser marked PVDF flat tape with a thicker dog bone design, reducing adherence to the side of the well casing. The PVDF flat tape is laser marked every 1 100 ft or each mm; lengths up to 5000 ft (1500 m). The new flat tape has increased tensile strength and electrical efficiency by using six strands of copper coated stainless steel and 13 strands of