Microtech Gefell
Microtech Gefell designs, manufactures and supplies microphones and acoustic systems. A highly customer and application-focused approach is taken to develop and create optimally designed products that meet real-world demands in terms of performance, durability and their practical daily use.
Every single product is assembled by hand by their specialists, then tested and calibrated. The vast, combined experience of their team ensures that product quality is maintained too the highest level and indeed, continuously improving.
Even the complete manufacturing process is, as far as possible, carried out in-house, and ranges from fabricating the membranes, the microphone capsules, and the electronics, right through to the housings and the mechanical components.
Microtech Gefell products have earned a worldwide reputation amongst professional users as precise and reliable acoustic measurement tools for all industries including environmental applications, automotive, aerospace and research and development.
Sound Calibrator 4010
The 4010 is a sound calibrator conforming to IEC 60942 class 1 and ANSI S1.40 for the calibration and the verification of microphones and sound…
Measuring Amplifier with Power Supply MN 921
The MN 921 is a one-channel measuring amplifier with a power supply unit for measurement microphones. Between the input and output there is a precision…
Measurement Microphone MM 310
The 1/4” Measuring Microphone MM 310 offers facilities for the use of a high-quality prepolarized measuring microphone capsule type MK 301 E on measuring systems…
Weatherproof Microphone WM 210
The WM 210 is a weather proofed measuring microphone for outside use under gentle weather conditions (drizzle, light wind, fog etc.) within a temporary limit…
Sound Intensity Probe SIS 190 0.5″
Due to its two-channel technology the Sound Intensity Probe makes it possible not only to measure sound pressure levels, but also to record the sound…
Measurement Microphone Capsule MK 290 E
The MK 290 E is a selected pair of 1/2" measuring microphone cartridges for sound intensity probes.
Knowledge Hub
Why Turnaround Time of Calibration Services Matters
April 1, 2026
At AcSoft we understand the frustrations of waiting weeks and paying unnecessary fees for the calibration of your systems. That’s why we’ve refined our calibration process to prioritise speed (turnaround time), cost and knowledge. Our service is built to ensure your instruments are back in action without delay. Why Turnaround…
Introducing Our New Calibration Portal
March 25, 2026
We are excited to announce the launch of our brand new calibration portal, designed to make accessing and managing your calibration certificates easier than ever before. Our portal provides a secure, central location for all certificates, giving you instant access whenever you need them. Whether you are preparing for an…
A Deep Dive Into the SV 106D
February 18, 2026
Managing vibration exposure is a core part of controlling HAVS and whole-body vibration risks. But how does one do this accurately and consistently? Well, with a human vibration monitor. The SV 106D gives health and safety professionals a reliable way to measure, assess, and manage vibration exposure in line with…
Introducing the CRY3213 Ruggedised Measurement Microphone, Designed for the Harshest Environments
February 6, 2026
We are pleased to announce the arrival of the CRY3213 NVH measurement microphone from Crysound, designed specifically for accurate and repeatable measurements in automotive, aerospace and engineering noise vibration harshness testing. Developed for engineers, the CRY3213 offers a practical and cost effective option for both new and existing test setups.…