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Extech SL250W Sound Meter

436.00 AED
In stock
Product Details

Extech SL250W Sound Meter

The Extech SL250W is a compact Sound Meter equipped with Bluetooth® connectivity, enabling building and maintenance professionals to monitor and share sound level data directly from their mobile devices via the free ExView® app. This device allows users to capture data, display trends, set visual and audio alarms, and send reports, providing valuable insights into workplace comfort and public health.

Extech SL250W Key Features

  • Measures sound level from 30 to 130 dB with ‘A’ weighted frequency for human hearing
  • View data on both large LCD display and from iOS® or Android™ mobile devices using the ExView app via Bluetooth
  • Record max/min readings · Freeze display with ‘data hold’ · Bright backlit LCD display
  • Auto Power Off feature saves battery life
  • Tripod mount fits standard 1/4”-20 mounting screw
  • Complete with 3 AAA (1.5 V) batteries

Extech SL250W Specifications

Specification Details
Sound Level Range 30 to 130 dB
Max Resolution 0.1 dB
Basic Accuracy ±1.5 dB
Weighting A
Response Time Fast / Slow
Sampling Rate Fast: 125 ms (8 times/s), Slow: 1000 ms (1 time/s)
Frequency Response 31.5 Hz to 8 kHz
Connectivity Bluetooth (Free ExView App)
ExView App Compatibility iOS 13.0 and higher; Android 9.0 and higher
Transmission Distance >10 m up to 90 m line of sight
Power 3 x AAA (1.5 V) battery (included)
Operating Condition 0 to 40°C (32 to 104°F), ≤80% RH
Dimensions/Weight 6 × 2.1 × 1.1 in (153 × 53 × 28 mm) / 3 oz (84.6 g)
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Extech SL250W Sound Meter