Description
Introducing the METERIVA Data Logger Sound Level Meter MR-SLM7D, your ultimate tool for precise noise measurement. With a measurement range of 30 to 130dB and high accuracy of ±1.5dB, this device ensures reliable results.
Enjoy the convenience of digital data with analog bar-graph dual display, along with A/C frequency weighting for accurate readings. Its fatures include DC/AC analog signal output, fast/slow response time, and over/under-range indication. Benefit from MAX/MIN recording, backlight for low-light conditions, and auto power off after 20 minutes of inactivity.
Plus, with data logging and USB interface, analyzing noise levels has never been easy.
Highlights
- Digital Data with Analog Bar-graph dual display
- Measurement range: 30~130dB
- High accuracy ±1.5dB, Resolution 0.1dB
- A/C Frequency weighting
- DC/AC Analog signal output
- Fast/Slow Response time
- Over-range and Under-range indication
- MAX/MIN
- Backlight
- External 9V DC power supply (for long time measurement)
- Data logging and USB interface
- Data hold to freeze the reading
- Auto power off in 20 minutes if without operation
Specification
| PARAMETERS | SPECIFICATIONS |
| Standards | IEC61672-1: 2013 Class 2 |
| Measurement Range | 30~130dB |
| Microphone | 1/2 inch polarized condenser microphone |
| Frequency Range | 31.5~8000Hz |
| Accuracy | ±1.5dB |
| Resolution | 0.1dB |
| Data Update | 500ms |
| Response Time | FAST 125 ms， SLOW 1s |
| Standard Calibrator | 1KHz sine wave @ 94 or 114dB |
| Data logger Memory | 32000 data |
| Display | 3-1/2 digital LCD with analog bar-graph |
| Frequency Weighting | A and C |
| Display | 3-1/2 digital LCD with analog bar-graph |
| Over Load Indication | Display “OVER” & “UNDER” icons |
| Output | AC/DC signal output from earphone jack |
| AC=4Vrms ，DC=10mV/dB | |
| Auto Power Off | Automatically power off if no operation in 10 mins |
| Output Port | Micro USB |
| Power | One 6F22 battery or 9V 6LR61 |
| Operating Condition | 0 ~ 50°C (32 ~ 122°F)，10 ~ 90% RH，Non-condensing |
| Storage Condition | -20 ~ 60oC (- 4 ~ 140°F)，10 ~ 90% RH，Non-condensing |
| Weight & Dimension | 200g（including battery，215mm x 58mm x 33mm |
Delivery Scope
1 x Sound Level Meter MR-SLM7D
1 x 9V battery
1 x Windscreen
1 x USB cable
1 x Software CD
1 x Manual
1 x Warranty Card
1 x NABL Calibration Certificate (Optional)
1 x Hardcase Box
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DESCRIPTION
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HIGHLIGHTS
– 2 m / 6.56 ft cable length
– 2.8 mm / 0.11″ cable diameter
– Storage function on micro SD card
– LED light
– 0° viewing angle
– Miniature probe cable with 90° viewing angle option
SPECIFICATION
| Cable length | 2000 mm / 6.56 ft |
| Cable type | flexible |
| Cable diameter | 2.8 mm / 0.11″ |
| Degree of protection | IP 67 |
| Depth of field of view | 5 … 50 mm / 0.2 … 1.98″ |
| Field of view | 120° |
| Angle of view | 0° |
| Lighting | 4 LEDs |
| Exposure | automatic |
| Anti-reflective coating | automatic |
| Image sensor | 1/18″ CMOS |
| Camera resolution / image sensor | 400 x 400 Px |
| Display | 5″ TFT screen |
| Interface | Micro-USB, HDMI |
| Storage option | Image and video |
| Storage | Micro SD memory card |
| Picture format | JPEG (400 x 400 Px) |
| Video format | MP4 (400 x 400 Px) |
| Video output | HDMI |
| Menu navigation | German, English, Chinese, Spanish, Portuguese, |
| French, Russian, Japanese, Korean | |
| Operating and storage temperature | -10 … +50 °C / 14 … 122 °F |
| Power supply | 3.7 V Li-ion battery, 5200 mAh |
| Battery life | min. 6 h |
| Dimensions | 200 x 130 x 58 mm / 7.9 x 5.1 x 2.3″ |
| Weight | 595 g / 1.3 lb |
Delivery Scope
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