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Product Features
  • Noise management for hospitals
  • Reduces noise levels by making noise visual
  • It helps everyone remember when to quiet down
  • You can turn off the lights at night, so patients are not disturbed while sleeping
  • Improves the wellbeing of patients and staff (better sleep, faster recovery, less stress)
  • Makes it easy to keep track of noise levels
Delivery options

At Cadmus Products we aim to deliver orders efficiently and at highly competitive rates. 

  • We can ship consignments of all shapes and sizes and hazardous content across the UK and worldwide. Most of our orders are sent via DHL, however sometimes we may use other couriers.
  • If you are purchasing a laboratory product online you can find out the price of shipping checkout. If you are obtaining a quote for a product, then we will email you
    with our best shipping prices along with your quote.
  • Please see our delivery page for full information

The SoundEar 3-300 can be used when you need to control noise at a hospital. It is most often used in:

  • Patient rooms
  • Recovery rooms
  • Operation theatres
  • Intensive Care Units
  • Neonatal Care

Noise in hospitals is an issue for both patients and staff. Reducing noise levels by just a few decibels can have a tremendous effect.

The SoundEar 3-300 features that are most often highlighted by customers are:

  • Visualizes noise in the patient rooms, making everyone aware that they need to keep the volume down
  • Receiving automated noise reports before or after a shift, directly in your inbox
  • Ability to compare and analyze noise levels over time in the software
  • Monitoring noise levels from multiple patient rooms at once

Product Specifications

Frequency Range: - 20 Hz – 20 kHz
Measuring Level Range: - 30 dB – 120 dB
Deviation: - +/- 0.5 dB
Frequency Weighting: - dB (A) & dB (C) filter
Time Weighting - Slow (1S) & (125mS)
Dynamic Range RMS: - 90 dB and Peak detection
Light setting: - Full configurability through SoundEar® software including night setting.
2 x Outputs (1 for dB A + 1 for dB C): - Either 0-10V or 4-20mA outputs
2 x USB ports: - Micro USB (Power &PC), USB OTG (Log, config.)
Display data: - dB(A) Slow, Leq(A)15, Alarm settings, Temp, Clock
Power supply: - 5VDC (micro USB) / 24VDC (screw terminal) Current consumption: max 2.5W.
Microphone: - 20 Hz – 20 kHz
Internal memory: - 16MB (128MBit) (5-90 days log time, depending on log settings)
Real Time Clock: - Hi-precision type with battery backup (CR2032).
Mechanical properties: - Cabinet: Shockproof acrylic. Measurements: Length: 265mm, Width: 205mm, Height: 46mm, Weight: 1.5 kg.
Standards: - IEC61672-2-2002. Type 2, ANSI S1, 4 Type 260601-1: Medical electrical equipment - Part 1: General requirements for basic safety and essential performance. 60601-1-2: Medical electrical equipment - Part 1-2: General requirements for basic safety and essential performance.
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