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Sound Level Meter AS-156B

Sound Level Meter AS-156B

Regular price $485.00
Regular price Sale price $485.00
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TOMLIN Sound Level Meter – Model AS-156B

Description

The TOMLIN Sound Level Meter (Model AS-156B) offers advanced sound measurement capabilities with compliance to IEC 651 Type 2 and ANSI 1.4 Type 2 standards. Designed for environmental and industrial noise monitoring, this model provides comprehensive data with additional LN and Leq measurement features.

Measurement Parameters

  • Lp: Sound Level
  • Leq: Equivalent Continuous A Sound Level
  • Lmax: Maximum Sound Level
  • LN: Percent of all readings exceeding a set alarm value

Features

  • Backlight Display: Enables clear readings even in dim lighting.
  • Buzzer Sound Reminder: Alerts users during alarm-triggered measurements.
  • Alarm Set and Alarm Output: Provides flexible alarm settings with output connectivity.
  • Memory Function: Stores up to 30 groups of readings for future analysis.
  • Built-In Calibration Signal: Guarantees measurement precision.
  • Manual/Auto Power Off: Extends battery life with customizable power-off settings.
  • Low Battery Indicator: Warns users when the battery is running low.
  • Computer Connection: Facilitates efficient data transfer for analysis.
Specifications
  • Measurement Range:
    • Lp: 30~130 dB (A-weighting)
    • Leq/LN: 30~130 dB over durations of 10 s, 1 min, 5 min, 10 min, up to 24 h
  • Resolution: 0.1 dB
  • Accuracy: ±1 dB
  • Frequency Range: 20~8,000 Hz
  • Time Weighting: Fast (125 ms), Slow (1 second)
  • Power Supply: 4 x 1.5V AAA UM-4 Battery
  • Weight (Without Battery): 145 g (5.1 oz)
  • Size: 171 x 70 x 31 mm (6.7 x 2.8 x 1.2 in)

Standard Accessories

  • Main Unit
  • Windscreen
  • Carrying Case
  • Operation Manual

Optional Accessories

  • USB Cable & Software
  • Bluetooth Adapter & Software

Alternative Names

  • Noise Level Meter with LN and Leq
  • TOMLIN AS-156B Noise Measurement Device
  • Advanced Environmental Sound Level Meter
Downloads

PDF Specification Sheet - Download

Return & Refund Information

We accept returns within 14 days of purchase for unused items in original packaging. No restocking fees apply. Refunds are processed within 10 business days once the return is approved.

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Shipping Information

We currently ship within New Zealand only. Orders are processed in 1–2 business days and typically arrive within 5–7 business days via free tracked standard shipping.

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Contact Us

Need help? Reach out to us anytime!

Email: sales@inspectec.co.nz

Phone: +64 27 342 4497

Address: 3 Bell Road, Beachlands, Auckland 2018, New Zealand

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