PCE Instruments PCE-428-EKIT-US Sound Level Meter

Overview

The PCE-428-EKIT-US is a Class 2 environmental sound level meter designed for outdoor noise monitoring at construction sites, airports, and traffic areas. It features real-time numerical and graphical display with octave band filtering, allowing professionals to measure sound levels from 25–136 dB(A) across frequencies from 20 Hz to 12.5 kHz with high accuracy.

Key Features

• Class 2 accuracy rating with A, B, C, and Z frequency weightings
• 1/1 octave band frequency filtering (1/3 octave band upgrade available)
• Fast, Slow, and Impulse time weighting options
• Real-time numerical and graphical LCD display with backlight
• Three customizable measurement profiles with adjustable data-recording intervals (1 second to 24 hours)
• 24-bit AD converter with low inherent noise
• ICCP microphone (40 mV/PA)
• USB connectivity with free software for data analysis
• IP65-rated waterproof design

Applications

• Construction site noise monitoring and compliance
• Workplace occupational noise assessments
• Traffic and transportation noise surveys
• Airport and aviation noise monitoring programs
• Environmental impact studies

Included Accessories

• 1/2" Class 2 measurement microphone with foam wind suppressor
• Waterproof PELI carrying case with wheels
• Outdoor noise monitoring kit with weatherproof enclosure
• Two 12V lead-gel batteries
• Tripod for external microphone placement
• Wind and rain protection shield
• USB interface cable and software (free download)
• Mains power adapter with charger for 110V/230V (US connection included)
• 2m microphone extension cable
• User manual