Suitable for HD2110L sound level meters, the HD2110PEWL heated preamplifier features CTC electrical calibration and an integrated 5 m cable (10 m or 20 m on request) for seamless integration with the HDWME outdoor microphone protection unit.
The HD2110PEWL heated preamplifier is mechanically matched to the HDWME outdoor protection unit through a precise, multi-layer physical nesting design.
This system is designed to protect Class 1 precision microphones during continuous, long-term environmental monitoring featuring an integrated internal heater that maintains a stable temperature differential around the microphone capsule, actively preventing condensation and ensuring measurement stability even in extremely high humidity environments.
The HD2110PEWL preamplifier is equipped with an integrated 5 m long cable for seamless integration in outdoor noise montoring systems.
Preamplifier verisons are available with integrated 10 m or 20 m long cables.
