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Detection EquipmentSingle & Multi-Purpose Different Function Detectors

Besantek Digital Sound Level Meter BST-SL2

Digital Sound Level Meter is designed to cover a wide range of applications and performance criteria including noise pollution studies for the quantification of almost any noise, especially for industrial, environmental and aircraft noise.

  • Max. and min. function.
  • Over and under range indication.
  • Digital Sound Level Meter¬† has 4 digit LCD display with bar graph.
  • Frequency weighting characteristic for 2 times per second.
  • AC signal out put.
  • Low battery warning indicator.
  • Meets IEC 651 Type 2 & ANIS S1.4 Type 2 standards.
  • Accessories: Instruction manual, battery,¬†carry case, adjusting bar and sponge cover.
  • Easy to use.

Low: 30 dB ~ 80 dB
Medium: 50 dB ~ 100 dB
High: 80 dB ~ 130 dB

Measuring Ranges

0.1 dB


1.5 dB (at reference range)


AC 1Vrms for each range

Analog Signal Output

94 dB, 1 kHz

Reference Sound Level & Frequency

Fast: 125 ms
Slow: 1s

Detector-Indicator characteristic

0C ~ 40C, 90%RH max.

Operating Temperature & Humidity

-10C ~ 60C, 75%RH max.

Storage Temperature & Humidity

About 70 hours

Battery Life

9V x 1 battery

Power Source

240 mm (L) x 62 mm (W) x 39 mm (D)


Approx . 224 g (battery included)


Model NO: BST-SL2

UPC Number: 752830845961

Brand: Besantek