Professional Digital Decibel Meter 30–130 dB — Handheld Sound Level Meter

Key features

This handheld decibel meter measures sound from 30–130 dB using a capacitive microphone for reliable readings. It offers data hold, backlight, maximum value lock/reset and automatic shutdown to suit routine testing.

Built for practical use

Choose SL750 (A‑weighted) or SL750B (A/C‑weighted) depending on needs; the unit includes fast (125 ms) and slow (1000 ms) time weightings. A sponge windscreen protects the microphone and soft rubber sides give a comfortable, secure grip for use in offices, libraries, vehicles, filming and workshops.

Technical details

Accuracy is ±2.0 dB with 0.1 dB resolution, frequency response 31.5 Hz–8 kHz and reference 94 dB/1 kHz. It runs on 3×1.5 V AAA batteries (not included), dimensions 206×53×34 mm and weight about 180 g; includes meter, manual and packaging box.

• Measurement range 30–130 dB
• Accuracy ±2.0 dB with 0.1 dB resolution
• Fast (125 ms) and Slow (1000 ms) modes
• Sponge windscreen protects the microphone
• Powered by 3×1.5V AAA batteries (not included)