Sound Level Meter Calibration Service

The Standard in Acoustic Integrity: J Tech Solutions End-to-End Sound Level Meter Calibration Services

In heavy industrial manufacturing, urban construction, aerospace testing, and occupational safety management, precise acoustic monitoring is essential to safeguard human hearing and ensure strict regulatory compliance. Noise pollution and extreme sound exposure cause permanent neurological hearing damage and trigger severe statutory penalties. Portable sound level meters and noise dosimeters are your primary line of defense to measure ambient sound pressure levels across critical work zones.

However, acoustic sensors are sensitive instruments. Continuous exposure to mechanical vibration, extreme humidity, temperature fluctuations, and airborne dust naturally degrades internal microphone diaphragms and pre-amplifier circuits over time. This creates measurement drift, leading to false decibel readings that compromise worker safety and expose your organization to costly legal liabilities.

J Tech Solutions restores absolute acoustic precision. We provide comprehensive, laboratory-grade calibration services for Type 1 and Type 2 sound level meters, noise dosimeters, and acoustic calibrators across all major industry brands.

Our rigorous calibration protocol includes:

Dynamic Sound Pressure Level (SPL) accuracy testing across multi-frequency bands.

Frequency weighting verification (A, C, and Z curves) and time-weighting response validation (Fast, Slow, and Impulse).

Precision microphone sensitivity checks and pre-amplifier gain alignment.

Issue of an official Certificate of Calibration Compliance for complete regulatory compliance.