The DR-528 simultaneously measures and records eight user-defined particle sizes, from 0.3 to 10.0. Measurements are rapidly computed and totaled in as little as 60 seconds, recorded using an advanced profile algorithm. The DR-528 contains an 8-channel particle counter with a calibrated range of 0.3 to 10 microns.
 

An upgraded full-color LCD display makes measurement and selection effortless, supported by simple navigation. New features include an instrument wellness check, modifiable operating conditions, an internal toolbox, and the last calibration date. In addition, the user may customize up to ten specific locations with alpha-numeric identification.
 

This rugged, all-aluminum handheld device features an advanced user interface making it the first choice for professionals. The DR-528 is ideal for portable operation, with an internal battery life of 8 hours of continuous sampling and rapid recharge of only 2.5 hours.
 

• Large, Full-Color LCD Display
• Menu-Driven Multi-Function Rotary Scroll Wheel
• Intuitive Menu/Function Navigation
• 10 User-Identifiable Alpha Numeric Location IDs
• Integrated Relative Humidity & Temperature Sensor
• Integrated Tools Menu to Optimize Device Capabilities
• Numeric Sample Countdown Timer