TSI Quest (Formerly 3M) eg4 Personal Noise Dosimeter
Kit Includes: EDGE 4 Dosimeter with 1/4-Inch Microphone, Two Windscreens, Calibrator Adapter and Storage Case. Charging station/dock not included – order separately..
Displays SPL, dose, Lavg, Leq, TWA, maximum level, minimum level, peak level, exposure, and run time… all while in Run mode.
Independent selectable thresholds from 70 to 90dB or none, independent exchange rates for each dosimeter (3, 4, or 5 dB), and independent criterion levels from 70 to 90 dB in 1dB increments.
Rechargeable lithium polymer battery provides more than 60 hours of run time, and only needs to be replaced every three years.
Requires Data Management Software (DMS) for device configuration, data download, and trending.
Premier 18 Deep Well Plastic Paint Roller Tray 18DPT
48 DYNAMIC COLORS – be creative with a comprehensive range of hues..
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VERY PRACTICAL AND SUPER LIGHT – artist watercolor in half-pans are the best choice for outdoor painting as well as painting in a studio..
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IDEAL FOR USING TECHNIQUES – explore a wide range of approaches to painting in watercolor – try out variegated washes or upgrade flat washing....