Measures a wide frequency range from 1Hz to 20,000Hz. It can simultaneously measure low-frequency sounds to noise with a single device.
This is a precision sound level meter equipped with an auto store function as standard, capable of continuous measurement with a timer function and external power supply, focusing on ease of use. 【Features】 ■ Equipped with an auto store function as standard, capable of continuous measurement with a timer function and external power supply. ■ Large color LCD screen Touch panel type with a 3-inch LCD screen. High quality for easy visibility indoors, outdoors, and in dark places. ■ No manual required Menu display in Japanese. Simple operation following on-screen guidance. ■ Compatible with rechargeable batteries Supports rechargeable batteries, considering environmental impact. Achieves 16 hours of continuous measurement (when using Eneloop Pro or alkaline batteries). ■ Continuous measurement for one month Suitable for long-term measurements such as environmental monitoring (when using AC adapter).
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basic information
■Model Approval Number: SLF123 ■Applicable Standards: Precision Sound Level Meter under the Measurement Law JIS C 1509-1:2005 Class 1 IEC 61672-1:2002 Class 1 ISO 7196:1995 ANSI S1.4-1983 Type 1 ANSI S1.4A-1985 Type 1 ANSI S1.43-1997 Type 1 ■Measurement Functions Simultaneous measurement of the following using selected time weighting characteristics and frequency weighting characteristics: 【Main Calculation (Main ch)】 Time-weighted Sound Level Lp Time-averaged Sound Level Lep Acoustic Exposure Level LE Time-weighted Sound Level: Maximum Lmax, Minimum Lmin Time Rate Sound Level LN (05, 10, 50, 90, 95) up to 5 values 【Calculation (Sub ch)】 Time-weighted Sound Level Lp *For more details, please download the PDF from our website or feel free to contact us.
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Applications/Examples of results
■Measurement Level Range A-Weighting 25–130dB C-Weighting 33–130dB G-Weighting 43–130dB Z-Weighting 50–130dB C-Weighting Peak Sound Level 60–141dB Z-Weighting Peak Sound Level 65–141dB ■Self-Noise Level A-Weighting 17dB or less C-Weighting 25dB or less G-Weighting 35dB or less Z-Weighting 42dB or less ■Measurement Frequency Range 1–20kHz ■Frequency Weighting Characteristics A, C, G, Z Characteristics ■Time Weighting Characteristics F (Fast), S (Slow), I (Impulse), 10s ■Level Range Switch None (Linearity Range 113dB) ■RMS Detection Circuit Digital Calculation Method *For more details, please download the PDF from our website or feel free to contact us.
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Company information
Since our founding in April 1986 as "Soki Shokai" with the vision of "creating a new century with measurement technology," we have continuously challenged ourselves to innovate in measurement through our "technical expertise" and "on-site capabilities." As a specialist in the surveying and measurement field within the Kanamoto Alliance Group, we will increasingly focus on "rental of surveying and measuring equipment," "development of automatic measurement systems," and "development of original products." We are committed to working together as a united team to meet the expectations of all our stakeholders. We sincerely appreciate the continued support and patronage of our customers and partners.
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