Description
The NIST Certified Sound Level Pen is the smallest, lightest, easiest to carry sound meter in the world. Despite its small size the Pen is a full function Type 2 sound meter perfect for testing OSHA requirements and most other sound meter applications. It features Auto-Ranging with simple one button operation. Press once to begin reading sound levels, press the button a second time and the display holds the maximum reading, updating as new maximums are reached. Then hold the button for 2 seconds to turn the unit off. The Pen measures the 30 to 130 dB range in the “A” scale, with an accuracy of ±1.5 dB.
The display provides 0.1 dB resolution, under range, over range and low battery indicators. It calibrates electronically to its own internal oscillator or external 2 Point Acoustical Calibrator. Each unit includes 2 AAA batteries, instructions, calibration tool and wind screen. Dim: 8″ x 1½” x 1″, Weight 4.3 ounces.
