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Selectable High Accuracy Digital Sound Level Meter Decibel with Datalogger Manufacturer OEM ODM1
Electronic InstrumentSound Level MeterData Logger
Leeder Technology Holdings Limited
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Product Description Company ProfileProduct DescriptionApplicable standardsIEC61672-1: 2013 Class 2Measurement rangeAuto:30 to 130dB,Manual: 30-90dB, 50-110dB, and 70-130dB Microphone1/2 inch polarized condenser microphoneFrequency range31.5~8000HzAccuracy±1.5dB ( at reference condition of 94dB,1 kHz)Resolution0.1dBData update500msFrequency weightingA and CResponse timeFAST 125 ms, SLOW 1 sStandard calibrator1KHz sine wave @ 94 or 114dBDisplay3-1/2 digital LCD with analog bar-graph Over load indicationDisplay "OVER" & "UNDER" iconsOutputsAC/DC signal output from earphone jackAC=4Vrms ,DC=10mV/dB (only for LD8506)Data outputMicro USBAuto power offAutomatically power off if without operation in 20 minsPowerOne 6F22 battery or 9V 6LR61Memory32000 data(only for LD8506)Operating condition0 ~ 50°C (32 ~ 122°F),10 ~ 90% RH,Non-condensingStorage condition-20 ~ 60°C (- 4 ~ 140°F),10 ~ 90% RH,Non-condensingWeight & dimension200g(including battery),215mm*58mm*33mmAccessoriesManual, 9V battery, windscreenUSB cable, software CD (LD 8506). Detailed Photos FeaturesDigital Data with Analog Bar-graph dual displayMeasurement range: 30~130dBHigh accuracy ±1.5dB, Resolution 0.1dBA/C Frequency weighting DC/AC Analog signal output Fast/Slow Response time Over-range and Under-range indication MAX/MINBacklight External 9V DC power supply (for long time measurement)Data logging and USB interface(LD 8506)Data hold to freeze the readingAuto power off in 20 mins if without operationLD 8501 Digital Sound Level Meter. It's equiped with high prission sensor for measuring sound Level. It measures and displays sound levels in dB from 30 to 130 dB. And can record up to 65000 data. With proper use, it will provide years of reliable service.. Packaging & ShippingFAQQ1: Can I place sample order first?A1: Yes, we will quote you different prices for small, medium and large qty. You can order with different price for different qty.Q2: How could I pay them?A2: For your utmost convenience, we mainly accept PayPal, Western Union, and T/T. Just inform us of your preferred payment method, and we shall promptly provide our bank details. We are also eager to meet any particular requirements you might have.Q3: How do I place an order?A3: Placing an order with us is refreshingly simple. You can send your purchase order via email, Trade Manager, or Skype. Additionally, you can request a Proforma Invoice directly from our team for a smooth and seamless transaction.Q4: When will I receive my order?A4: We focus on swift efficiency. Sample orders are typically produced and shipped within 2-3 working days. For bulk orders, the timeline ranges from 5-20 working days, depending on your unique design needs.Q5: How will the products be shipped to us?A5: For prompt and reliable delivery, we primarily utilize trusted carriers such as DHL, UPS, and FedEx, ensuring your products arrive quickly and safely.Q6: Can you customize products according to our designs and include our logo?A6: Absolutely! We provide both standard and tailored options, perfectly integrating your logo as per your request. Our skilled R&D team is ready to address any technical queries, and ODM/OEM projects are enthusiastically welcomed.
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