3M

3M™ E-A-Rfit™ Dual-Ear Validation System

Model: SDT137

Mfr. Model No.: 393-1100

Colour, sizing or style depicted in some photos may not be exactly as described.
Please check your product description carefully before placing your order.

Sold as: Each

0 In Stock - Montreal Warehouse

Ships in 11-14 days

Shipping times are based on information available at the time of order and are subject to change.

3M

Probed Test Cushions

Model: SDT140

Mfr. Model No.: 393-3005-2

Sold as: Each

0 In Stock - Montreal Warehouse

Ships in 2-3 weeks

Shipping times are based on information available at the time of order and are subject to change.

Probed Test Cushions SDT138 | O-Max

3M

Probed Test Cushions

Model: SDT138

Mfr. Model No.: 393-3001-2

Sold as: Each

0 In Stock - Montreal Warehouse

Ships July 2024

Shipping times are based on information available at the time of order and are subject to change.

Probed Test Cushions SDT139 | O-Max

3M

Probed Test Cushions

Model: SDT139

Mfr. Model No.: 393-3003-2

Sold as: Each

0 In Stock - Montreal Warehouse

Ships in 2-3 weeks

Shipping times are based on information available at the time of order and are subject to change.

  • Tests both ears simultaneously in under 5 seconds
  • Earmuff and earplug testing capability
  • Tests at 7 frequencies, from 125Hz to 8000Hz
  • Science-based, objective, quantitative testing