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Description
Galaxy Audio CM-170 Check Mate Series Type II SPL Meter20 Hz to 8 kHz Frequency Range Data Logging with Clock USB Mini Interface Range 30 to 130 dB Accuracy 1. 4 dB Electronic Calibration Includes Carry Case The CM 170 Check Mate Series Type II SPL Meter from Galaxy Audio is similar to the CM 160 model, except for the data logging with clock feature, fast slow time weighting, and electronic calibration. It can be used to measure SPL (Sound Pressure Levels) in decibels, which is the unit for measuring
- 20 Hz to 8 kHz Frequency Range
- Data Logging with Clock
- USB Mini Interface
- Range 30 to 130 dB
- Accuracy ± 1.4 dB
- Electronic Calibration
- Includes Carry Case
The CM-170 Check Mate Series Type II SPL Meter from Galaxy Audio is similar to the CM-160 model, except for the data logging with clock feature, fast/slow time weighting, and electronic calibration. It can be used to measure SPL (Sound Pressure Levels) in decibels, which is the unit for measuring relative loudness of a sound.
Today, there is a need to know just how loud your surroundings really are. The CM-170 is a tool that everybody working in loud environments should own from working musicians, DJs, police departments, sound contractors, to racetracks, and more. The CM-170 comes complete with batteries, a carry case, a windscreen, a USB cable, and software for the computer.
UPC: 691281006449
| Standard | IEC 61672-1 Class 2, ANSI S1.4 Type 2 |
| Microphone | 1/2" electret condenser |
| Accuracy | ± 1.4 dB (reference 94 dB @ 1 kHz) |
| Display | Liquid Crystal Display |
| Level Range | Lo: 30 to 90 dB Med: 50 to 110 dB Hi: 70 to 130 dB Auto: 30 to 130 dB |
| Auxiliary Output | AC signal output |
| Frequency Weighting | A/C |
| Time Weighting | Fast, slow |
| Dynamic Range | 60 dB |
| Frequency Range | 20 Hz to 8 kHz |
| Alarm Function | Over, under |
| Capacity | Data Logging: 64,000 records |
| Power Requirements | 4 x AAA, NEDA 24A, IEC LR03 batteries |
| Power Consumption | Aprox. 0.2 W |
| Battery Life | Approximately 24 hours |
| Operating Temperature | 32 to 104°F (0 to 40°C) |
| Storage Temperature | 14 to 140°F (-10 to 60°C) |
| Dimensions (L x W x H) | 10.4 x 2.5 x 1.1" (264 x 63 x 29 mm) |
| Weight | 8.6 oz (0.54 kg) with batteries |
| Packaging Info | |
|---|---|
| Package Weight | 1.85 lb |
| Box Dimensions (LxWxH) | 12.5 x 6.7 x 3.1" |
In the Box
Galaxy Audio CM-170 Check Mate Series Type II SPL Meter
- Windscreen
- 4 x AAA Batteries
- USB Cable
- Software for Computer
- Carry Case
- Limited 3-Year Warranty
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Solid quality and comfortable
Color: Light Grey, Color: Light Grey
Wonderful quality chair, solid and sturdy, it was easy to put together, the directions were very clear and all the pieces fit together perfectly without issue. It is made of breathable material and I love that the arms flip up easily. You can raise it up or down and it has an adjustable headrest. It also has adjustable lumber support. It rolls easily and the color is the only reason I might return, I think I want a different one instead. The chair is comfortable for a petite person but equally comfortable for a tall person. We have both in our family and it is great for both. The armrests are comfortable and there is really nothing negative to say about this chair at all. Considering the quality, it is a great value for the money.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Comfortable and Sturdy Office Chair
Color: Black, Color: Black
I’ve been very happy with this chair so far. The quality feels solid, and the materials look durable. The color matches the listing perfectly and fits nicely with my office setup. It’s very comfortable for long periods of sitting, with good support for my back and shoulders.
Assembly was straightforward, and all the parts were included. The chair looks modern and professional, and the overall appearance exceeded my expectations. It feels stable and secure, even when reclining or moving around. The wheels roll smoothly, and the chair is easy to adjust for a comfortable fit.
Overall, this is a well-made, comfortable, and attractive office chair that offers great value for the price.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Comfortable and easy to set up
Color: Black, Color: Black
I’m happy with this chair. It was not hard to assemble, and it feels stable after putting everything together. The mesh back is comfortable and breathable, so it doesn’t feel too hot when sitting for a while. The seat cushion is also thicker than I expected and feels soft enough for daily use. I like the adjustable headrest and the back support, especially for working at a desk. The chair looks simple and clean, and the wheels move smoothly. Good value for a home office chair.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Exactly the Desk Chair I Was Looking For
Color: Black
had been needing a new desk chair for a while, and this one has been a great addition to my workspace. I use it every day while working, and it feels very comfortable, even when sitting for long periods of time. The seat provides good support, and the backrest helps me stay comfortable throughout the day.
Assembly was straightforward, and the instructions were easy to follow. I also like how well it fits in my workspace and how nice it looks. So far, I am very happy with the comfort and overall quality. It has definitely made my workdays more enjoyable.
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Reviewed in the United States on June 8, 2026
★★★★★ 4
very ergonomic
Color: Deep Black, Color: Deep Black
I bought this as a replacement for one of those gaming chairs that kills your back with a little lumbar pillow and this one is muuuuch better. the back support is everything you’d need and got rid of my neck pain after long periods of sitting and the seat cushion is supportive but still comfortable. It’s the kind of chair that you don’t really think about much because it’s so natural to sit in that you forget it’s there. The armrests flipping is a really nice feature too. One star off only because the head rest is so far back that i can’t really rest my head on it and every part of the chair that’s cloth is made of the same mesh texture like the armrests and seat. but i have no other complaints this is a good chair
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Reviewed in the United States on March 14, 2026
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