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This Noise Measurement System is ideally suited to managers with occupational and environmental noise monitoring responsibilities.
If you're responsible for the safety and protection of employee's, this system provides you with everything you need to protect your workforce from over exposure to noise, as well as helping you ensure your company complies with The Control of Noise at Work Regulations 2005. This system also boasts a host of environmental parameters that are required for environmental applications.
| Measurement Parameters | Dose, Lepd, Ln, Leq, Exposure Points, Le, Peak, Lmax, Lspl, Noise Exposure Pa2h |
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| Class | Class 1 |
| Weightings | A, C, Z |
| Application | Noise at Work, Environmental Noise |
| Noise Features | Data Logging, USB Connectivity, Multi-Language |
| Brand | Castle Group |
| Boxed Weight (kg) | 1.5 |
| Available Outside the UK? | Yes |
This Noise Measurement System is ideally suited to managers with occupational and environmental noise monitoring responsibilities.
If you're responsible for the safety and protection of employee's, this system provides you with everything you need to protect your workforce from over exposure to noise, as well as helping you ensure your company complies with The Control of Noise at Work Regulations 2005. This system also boasts a host of environmental parameters that are required for applications such as BS4142 (complaints about industry), BS5228 (construction noise), Planning Guidance and Boundary Monitoring.
This NK121 Environmental Noise Measurement System with Occupational Noise Features is ideal for a range of applications:
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Instrument Standards: IEC 61672-1: 2002 Class 1 Group X
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Languages: English UK, English US, Chinese, French, German, Italian, Portuguese Brazilian, Russian, Spanish, Dutch, Greek |
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Level Ranges:
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Quick Setup Modes (SONIK-SE Only): Noise at Work, Environmental, All Parameters |
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Frequency Range 1 Hz - 20 kHz (electrical characteristics) Class 1: 10 Hz - 20 kHz (including microphone) Class 2: 20Hz - 8kHz (including microphone) |
Microphone: Class 1: ½” Pre-Polarized - Free Field (IEC) Pressure (ANSI) Sensititvity (25mV/Pa)
Class 2: ½” Pre-Polarized - Free Field (IEC) Pressure (ANSI) Sensititvity (25mV/Pa) |
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Measurement Channels: Two |
Microphone Preamplifier: Low Noise, Removable Preamplifier |
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Parameters: SONIK-S: Lp, Leq, Lmax, Lpeak, Exposure Pa2h, Lep'd, %Dose, %Dose Per Hour, Points, Points Per Hour, Under Range, Overload SONIK-SE: As SONIK-S, plus LE, L10, L90 and either L1, L5, L50, L95, L99 |
Noise Floor (Typical): ‘A’ Weighting < 16.0dB ‘C’ Weighting < 17.2dB ‘Z’ Weighting < 18.9dB |
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Linear Operating range: 75 dB |
Display: 2.4” Full Colour TFT 240x320 pixels |
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Frequency Weighting: ‘A’, ‘C’ and ‘Z’ Combinations of ‘A’, ‘A’&’C’ simultaneous or ‘A’&’Z’ simultaneous available for Lp, Leq and Lmax
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Batteries: 4 x AA (1. 5V) - Typically 20 hours continuous use (screen settings dependent) |
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Time Weighting: ‘Slow’, ’Fast’ and ‘Impulse’ |
External Power:Micro USB type B, 0.5A |
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Percentiles (SONIK-SE only): L10, L90 and either L1, L5, L50, L95, L99 |
Connections: Micro USB type B |
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Exchange rate: 3dB, 4dB or 5dB |
Environmental: Temperature Operating Range: -10 to + 50ºC Humidity: Up to 90% RH Non-Condensing |
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Criterion Level: 75dB, 80dB, 85dB or 90dB |
Case: High Impact ABS plastic with membrane keypad |
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Threshold Level: -5dB, -10dB or OFF |
Size and Weight Dimensions: Including Pre-Amplifier: 260mm (H) x 67mm (W) x 26mm (D) Excluding Pre-Amplifier: 184mm (H) x 67mm (W) x 26mm (D) |
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Memory: 4MB – Up to 4000 Data Intervals Maximum in one or multiple recordings |
Weight: 207g (Without Batteries |
You can analyse your data using either Cloud or PC Based software that's free and simple to use.
The SONIK sound level meters can be used with TheCastleCloud.com, a secure Cloud based noise analysis software that can be accessed from any device with a browser and an internet connection. Your data is secure and easily manageable, and has full noise analysis features.
Having instant access to all of your data on one screen means better decision making and streamlined operation. With all the data on-screen, dBdata allows you to manage the data files, copy out the data you want and print reports directly to hard copy.
For increased functionality, there is the option to upgrade to the full dBdataPRO software, which gives the benefit of greater data-manipulation, graphical views and analysis for hearing protection, dose calculations and NR curves.
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Sound Meter Range >> |
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Description >> |
Top of the range sound level meters with extensive features, including WiFi Data Transfer and optional octave band analysis. | Dedicated sound meters for Occupational and Environmental Noise assessments with very easy operation and impressive battery life. | Proven and fully compliant sound level meters at an impressively low price. | |||||||||
Models >>Click to visit the product page |
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| Safety Environmental Integrating |
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| Features | ||||||||||||
| Voice Memo Recording |
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| Audio Events Recording |
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| 1/1 Octave Bands |
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| 1/3 Octave Bands |
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| Overload |
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| Data Logging |
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| Advanced Data Logging |
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| USB Connectivity |
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| WiFi Data Transfer |
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| PC Software – Castle dBData |
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| Cloud Software castlecloud.com |
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| Colour Screen |
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| Download data as .CSV |
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| Multi-Language |
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| Parameters | ||||||||||||
| LP (SQL) |
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| LEQ |
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| LMIN |
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| LMAX |
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| APEAK |
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| CPEAK |
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| ZPEAK |
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| (Percentiles) LN |
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| LTM3 |
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| LTM5 |
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| Noise Exposure Pa2h |
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| % DOSE |
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| HSE Exposure Points |
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| LEPD (LEX) |
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| LAVG |
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| TWA |
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| LE (SEL) |
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| LDAY |
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| LEVENING |
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| LNIGHT |
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| LDN |
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| LDEN |
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| NA (Level exceedance count) |
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| Specifications | ||||||||||||
| Battery Type |
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| Battery Life * |
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| A weighting Noise Floor |
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| C weighting Noise Floor |
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| Z weighting Noise Floor |
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| Class |
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| Time History |
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| No. of Ranges |
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| Total Linear Range |
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| Frequency Weighting (A, C, Z) |
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| Time Weighting (Fast, Slow, Impulse) |
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| Memory Size |
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| *Screen settings dependant Comparison chart R1 | ||||||||||||
