Accurately measure environmental noise levels with the high-performance Sound Level Meter TL-205, designed to deliver precise data for a variety of professional and personal applications. Equipped with a high-sensitivity, high-precision condenser microphone, this noise meter supports a wide measurement range from 30 to 130 dB with an accuracy of ±1.5 dB and an extensive frequency response spanning 31.5Hz to 8.5KHz, ensuring reliable and detailed sound analysis. Key Features: · Wide Measurement Range & High Accuracy: Measures noise levels between 30-130 dB with ±1.5 dB accuracy, providing dependable data for sound level monitoring. · Dual A/C Weighting Modes: Includes A-weighted measurement simulating the human ear’s response to low-intensity sounds, ideal for ambient noise detection, and C-weighted measurement suited for analyzing high-intensity noises like machinery and motors. · Fast and Slow Response Settings: Easily switch between fast response (0.125s time constant) for general environmental noise and slow response (1s time constant) for environments with fluctuating noise levels. · Bright Backlight LCD Display: Features a clear white backlit LCD for easy reading in low-light conditions, with a low battery indicator to remind users when replacement is needed. · Portable and User-Friendly Design: Compact size and lightweight ABS material construction make the meter convenient to carry and operate in various settings. · Versatile Applications: Ideal for personal use, industrial noise monitoring, business compliance, educational purposes, and environmental audits. Specifications: · Model: TL-205 · Material: ABS · Standards: Complies with IEC651 (Type 2) and ANSI S1.4 (Type 2) · Calibration Sound Source: 94dB @ 1KHz · Measurement Range: 30-130dB · Accuracy: ±1.5dB (at 94dB @ 1KHz reference) · Frequency Response: 31.5Hz-8.5KHz · Resolution: 0.1dB · Measurement Weighting: A or C weighting · Bar Graph Display: 2dB per increment · Meter Response Time: Fast (125 ms), Slow (1 s) · Numeric Display Update Rate: Fast (2 times/sec), Slow (1 time/sec) · Power Source: 3 x AAA 1.5V batteries (not included) · Dimensions: 220 x 65 x 30 mm (8.66 x 2.56 x 1.18 inches) · Weight: 182g (6.42oz) Package Includes: · 1 x Sound Level Meter · 1 x Cloth Bag · 1 x User Manual (English) This Sound Level Meter TL-205 is a reliable tool for precise noise measurement, offering professional-grade features combined with user-friendly operation. Its dual weighting system and adjustable response times make it perfect for a wide range of sound monitoring tasks, from industrial inspections to personal and educational use. Ensure accurate noise assessments and sound environment control with this versatile and portable device.