Hypertherm SJ-P Multifunctional Sound Level Meter, Noise Meter
IEC 651.2, ANSI 1.4.2, including "A", "C", "F" weighting and fast time weighting, supports four main Measurement parameters: ordinary sound level measurement (Lp), equivalent continuous sound level measurement (Leq), maximum sound level measurement (Lmax) and statistical sound level measurement (LN).
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Product Applications
for sound level measurement of environmental, mechanical, traffic, marine and other noise; It is suitable for industrial environmental protection, construction, teaching and scientific research and other departments.
Overview
* Three weighted "A"/"C"/"F" options and time-weighted "fast" and "slow" options.
* Four measurement parameters: Lp normal sound level measurement, Leq equivalent continuous A sound level measurement, Lmax maximum sound level measurement,LN Statistical Sound Level Measurements.
* With DC output 10mV/dB.
* 30 sets of measurement data and measurement status can be stored.
* It has functions such as "alarm value setting", "output", "automatic shutdown and manual shutdown".
* "USB cable output" and "RS-232 cable output" are used to communicate with PC.
* "Bluetooth and Bluetooth™ data output" option is also available.
HBO SJ-P Multifunctional sound level MeterSpecifications
| LIST | VALUE |
|---|---|
| Meet the standard | IEC651.2,ANSI1.4.2 |
| Measurement parameter | LP-ordinary sound level measurement, Leq-equivalent sound level measurement, Lmax-maximum sound level measurement, LN-statistical sound level measurement |
| Lp-Normal Sound Level Measurement range | A Weighting: 30~130dB; C Weighting: 35~ 130dB; Linear: 40~130dB |
| Leq - Equivalent Sound Level | 30~130dB (time can be selected from 10 seconds, 1 minute, 5 minutes, 10 minutes, 15 minutes, 30 minutes, 1 hour, 8 hours, 24 hours) |
| LN-Statistical Sound Level Measurement range | 0~100% |
| resolution | 0.1dB |
| Precision | 1dB |
| Frequency Weighting | “A”/“C”/“F”(Flat) |
| time Weighted | Fast/slow |
| microphone | 12.5Mm condenser microphone |
| Memory function | 30 groups |
| Built-in calibrated signal | 94dB |
| Frequency range | 20~12,500Hz |
| Alarm value setting | 30~130dB |
| Alarm output | LED optional relay touchpoint |
| Power supply Voltage indication | Low Voltage indication |
| Power supply Voltage | 4 AA batteries |
| External power socket | 6V, DC, 100mA |
| Dimension | 171*72*34mm |
| Weight | 140G (without battery) |
HBO SJ-P Multifunctional sound level Meter Packing list
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- ActiveGB/T 42473-2023
- ActiveGB/T 4595-2020
- ActiveGB/T 10069.3-2024
- IncomingGB/T 19606-2024
- ActiveGB/T 43943-2024
- ActiveJJF 1681-2017
- ActiveGB/T 14097-2023
- ActiveGB/T 20787-2023
- ActiveGB/T 42395.1-2023
- ActiveGB/T 28245-2012
- ActiveGB/T 29529-2013
- ActiveGB/T 15658-2012
- ActiveGB/T 13165-2010
- ActiveGB/T 10491-2010
- ActiveGB/T 25371-2010
- ActiveGB/T 25982-2010
- ActiveGB/T 26483-2011
- ActiveGB/T 26484-2011
- ActiveGB/T 4214.6-2008
- ActiveGB/T 5265-2009


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