






🔊 Measure Like a Pro, Anywhere, Anytime!
The Extech SL510 is a compact, Class 2 sound level meter delivering high-precision noise measurements with ±0.5% accuracy. Featuring a backlit LCD for clear readings in any lighting, it offers fast/slow response modes and supports A/C weighting across a wide 35-130dB range. Lightweight and portable, it comes complete with essential accessories and batteries, making it the perfect tool for professionals demanding reliable sound monitoring on the go.






| Manufacturer | Extech | 
| Part number | SL510 | 
| Item Weight | 159 g | 
| Product Dimensions | 4.57 x 3.05 x 16.76 cm; 158.76 g | 
| Batteries | 3 AAA batteries required. (included) | 
| Item model number | SL510 | 
| Size | Class 2 Compact | 
| Color | Green | 
| Style | Sound Level Meter | 
| Material | Plastic, Metal | 
| Item thickness | 1 Inches | 
| Item Package Quantity | 1 | 
| Number Of Pieces | 1 | 
| Measurement System | Metric | 
| Measurement Accuracy | +/-0.5% | 
| Included components | Complete with microphone wind-screen, wrist strap, and three AAA batteries. | 
| Batteries Included? | Yes | 
| Batteries Required? | Yes | 
| Battery Cell Type | Alkaline | 
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