噪声监测设备
Photo for reference; configuration may vary by order.
Model No. NOM-0001 · Environmental Testing Equipment
1 级积分声级计
For consultants and regulators whose noise figures may end up in a planning hearing or a court file, this handheld meter is built to IEC 61672-1 Class 1. It covers 20–140 dB(A) in one range, with A, C and Z weighting and Fast, Slow and Impulse detectors. Ask for the octave option if you also need frequency analysis.
| Place of origin | China (dispatched from Shanghai) |
|---|---|
| Brand | Liquid International / OEM on request |
| Export packing | Fumigation-free plywood case or reinforced carton |
| Loading port | Shanghai / Ningbo (others on request) |
| Payment terms | T/T, L/C at sight (confirmed on quotation) |
| Trade terms | EXW, FOB, CFR, CIF, DAP |
Typical export terms — final terms are confirmed on the proforma invoice.
For consultants and regulators whose noise figures may end up in a planning hearing or a court file, this handheld meter is built to IEC 61672-1 Class 1. It covers 20–140 dB(A) in one range, with A, C and Z weighting and Fast, Slow and Impulse detectors. Ask for the octave option if you also need frequency analysis.
| Parameter | Value |
|---|---|
| Accuracy class 准确度等级 | IEC 61672-1 Class 1 |
| Measurement range 测量范围 | 20–140 dB(A) |
| Frequency range 频率范围 | 10 Hz–20 kHz |
| Frequency weighting 频率计权 | A, C, Z |
| Time weighting 时间计权 | Fast, Slow, Impulse |
| Microphone 传声器 | ½-inch pre-polarized condenser, 50 mV/Pa |
| Octave analysis (option) 倍频程分析（选件） | 1/1 and 1/3 octave, 6.3 Hz–20 kHz |
| Data storage 数据存储 | SD card, time history and audio |
| Battery life 电池续航 | Up to 20 h |
| Operating temperature 工作温度 | −10 to 50 °C |
| Ingress protection 防护等级 | IP54 with windscreen |
| Model No. | NOM-0001 |
| Place of origin | China (dispatched from Shanghai) |
Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.
Fumigation-free plywood case or reinforced carton
Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.
Shanghai / Ningbo (others on request)
Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.
Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.
Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.
