MT-91D Split Digital Sound Level Decibel Meter
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Product details
| Management number | 250150208 | Release Date | 2026/09/17 | List Price | US$12.00 | Model Number | 250150208 | ||
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- Flexible Wired Microphone Probe with Windscreen Cover: This split sound level meter comes with a stretchable wired non-detachable microphone, paired with a windscreen cap to eliminate wind interference during outdoor testing. You can extend the mic probe to window gaps, air ducts, equipment outlets and tight corners to capture neighbor noise, HVAC fan sound and construction noise, while holding the main display to check real-time decibel readings without uncomfortable twisting postures.
- IEC61672-1 Class 2 Professional Decibel Tester for OSHA Compliance: Meet IEC61672-1 CLASS 2 industrial standard, measuring sound from 35dB to 135dB with ±2dB high accuracy and 31.5Hz–8KHz wide frequency range. Equipped with FAST (125ms) and SLOW (1s dual time weighting modes: FAST captures sudden impact noise on construction sites, SLOW tracks steady ambient noise for residential HOA noise evidence collection.
- 2-in-1 Decibel & Ambient Air Temperature Detector for Home Use: Beyond noise testing, this decibel meter simultaneously detects ambient air temperature with switchable ℃/℉ units. It records full environmental data at one time, ideal for calibrating home theater volume, monitoring indoor nursery noise, and checking both sound level and room temperature for offices, greenhouses and pet rooms.
- Complete Data Recording & Backlit LCD for Dark Environment Testing: Feature practical data functions including Data Hold to freeze real-time readings, MAX/MIN storage to record peak noise values, and one-key clear for historical records. Built-in backlit LCD screen delivers clear visible numbers in dim basements, dark home theaters and unlit factory workshops for anytime noise measurement.
- Disableable Auto Power Off & 60 Hours Long Battery Life, Factory Pre-Calibrated: Supports 15-minute idle auto shutoff for power saving, and you can manually disable auto power off to realize long-term continuous noise monitoring. Powered by 3 AAA batteries for up to 60 hours working time with low-battery reminder icon. Every sound level meter is fully pre-calibrated before shipment, with a recommended annual recalibration cycle for stable measuring precision.
| ASIN | B0H1CSN6K6 |
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| Item Weight | 7.1 ounces |
| Manufacturer | Shenzhen Flus Technology Co.,Ltd |
| Item model number | MT-91D |
| Product Dimensions | 4.92 x 2.17 x 1.18 inches |
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