RION NL-43 Class 2 Sound Level Meter | IEC 61672-1 Class 2, 20 Hz–8 kHz, 3.5-inch touchscreen, IP54
RION NL-43 Class 2 Sound Level Meter: 3.5-Inch Touchscreen, IP54 Overview The NL-43 is a RION Class 2 sound level meter. Its exterior, display, protection and battery life are the same as the NL-53; the differences are the class (the NL-53 is the higher class), the frequency range (20 Hz–8 kHz on the NL-43), the microphone (UC-52) and the self-nois
Overview
RION NL-43 Class 2 Sound Level Meter: 3.5-Inch Touchscreen, IP54
Overview
The NL-43 is a RION Class 2 sound level meter. Its exterior, display, protection and battery life are the same as the NL-53; the differences are the class (the NL-53 is the higher class), the frequency range (20 Hz–8 kHz on the NL-43), the microphone (UC-52) and the self-noise.
Key Specifications
- Standards: IEC 61672-1:2013 Class 2, ANSI/ASA S1.4 Class 2, JIS C 1509-1 Class 2
- Frequency and weighting: 20 Hz–8 kHz; A / C / Z; F / S / I
- Self-noise: A 19 dB, C 27 dB, Z 32 dB or less
- Display and protection: 3.5-inch TFT color touchscreen; IP54 (excluding microphone)
- Power and weight: 4 × AA approx. 16 h; approx. 400 g
Applications
- General environmental and plant noise measurement.
Specifications per the RION product page and NL-43/53/63 catalog (retrieved 2026-10-21).
Specifications
- Key specifications
- IEC 61672-1:2013 Class 2; ANSI S1.4 Class 220 Hz–8 kHz; A / C / Z weighting; microphone UC-523.5-inch color touchscreen; IP54 (excluding microphone); 4 × AA approx. 16 h
- Model
- NL-43
- Brand
- RION
- Purchasing
- In stock, tax incl. / B2B formal quotation request (RFQ)
- Warranty
- One-year manufacturer warranty
Calibration
If your instrument needs periodic calibration, register the brand, model and calibration requirements on the calibration service page and we will send a separate quote.
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