Bruel & Kjaer 4185 FOR RENT

Ear Simulator for Telephonometry

Order #: 4185-RENT2

Mfg #: 4185

Questions about availability or need help? Contact Us:

(800) 828-1470
Call for price
Call for price

Bruel & Kjaer 4185 FOR RENT

Ear Simulator for Telephonometry

Order #: 4185-RENT2

Mfg #: 4185

Call for price
Call for price


Contact Transcat's Rental Team

Availability:
In stock
Available Promotions
Questions about this product? Speak to an expert

Bruel & Kjaer 4185 Highlights

Ear Simulator for Telephonometry Type 4185 is designed for measurements on handset telephones, including handsets with high impedance earpiece where sealed conditions are required. Type 4185 fulfils the requirements of the ITU–T P.57 Type 1 recommendation and the IEC 60318 standard.

Type 4185 consists of an acoustic coupler with built-in miniature sound source for seal checking, a microphone and a preamplifier. It fits directly into the Telephone Test Head Type 4602-B and can be used with a wide range of Brüel & Kj_r telephone test systems.

  • Measurements on telephone handsets
  • Earphone calibration
  • Conforms to IEC 60318-1 (2009) and ITU-T Rec. P.57 Type 1
  • Provide realistic acoustic load (both high and low leak versions)
  • ½" microphone and preamplifier included
  • Individually calibrated (in accordance with ITU-T P.57)
  • Ear Simulator designed for telephone measurements requiring an IEC318 coupler

Special Member Pricing
Buy with Calibration
Rental Instruments
Access to 100,000+ products
1,000's of instruments in stock
Product selection expertise
Application assistance
Purchase with a PO

How to Rent from Transcat

Rent from Transcat - Step 1

1. Select Your Rental Product

  • Need help selecting a unit? Try using our Product Finder or search our available units
  • Can’t find what you are looking for? Is the rental unit you need, not available? Give us a call @800-828-1470 or our chat feature to speak with one of our dedicated Rental Experts
Rent from Transcat - Step 2

2. Register or Login

  • To view Transcat’s exclusive rental pricing be sure to login.
  • If you do not have an account with Transcat, our one step registration process makes this quick and easy.
Rent from Transcat - Step 3

3. Select Your Rental Period

  • Our weekly rental period last 7 calendar days, while our monthly rental period last 28 calendar days.
    • Any orders with confirmed availability placed before 3PM EST will ship same day
    • Our rental period starts the day the rental equipment ships out
  • The rental stops on the day we receive the equipment back to our warehouse
  • No part of the rental payment counts towards a purchase of the equipment