Will this work with my specific brand of decibel meter?

Yes, it is universally compatible with any sound level meter that has a standard 1/2-inch (13.2mm) microphone head mechanically compliant with IEC 61094-1 or IEC 61094-4 standards.

What are the advantages of having three decibel levels (94dB, 104dB, and 114dB)

The triple-level design offers maximum versatility. The 94dB and 104dB levels are perfect for quiet lab settings, while the high 114dB output allows you to perform accurate calibrations even in high-noise industrial or outdoor environments.

Do I need to apply a correction factor for different frequency weightings (A, C, or LIN)?

No. Because this calibrator outputs a pure 1000 Hz reference frequency, it aligns perfectly with all weighting curves. You can calibrate any frequency-weighted meter directly without any manual math.

How long does it take to stabilize, and how do I know it's ready?

It stabilizes in just 10 seconds. The vivid LED display features a built-in stability indicator (Green light) that tells you exactly when the reference signal is steady and ready for adjustment.

How do I know when the batteries are low, and will it affect accuracy?

The LED indicator turns Red when power is low. The internal circuitry ensures the output stays strictly within its $\pm0.4 ext{dB}$ accuracy tolerance until the indicator alerts you, preventing any false readings.

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Decibel Meter Calibrator, High Precision SPL Meter Calibrator with 94dB 104dB 114dB Calibration Level, 1/2 Inch Mic Slot, 1000Hz Output, Low Battery Alert, Sound Level Calibrator for Lab Testing

Decibel Meter Calibrator, High Precision SPL Meter Calibrator with 94dB 104dB 114dB Calibration Level, 1/2 Inch Mic Slot, 1000Hz Output, Low Battery Alert, Sound Level Calibrator for Lab Testing

Product ID: 282523851

🎯±0.4dB accuracy across environments

🔊94/104/114dB multi-level precision

🛡️IEC 60942:2018 Class 2 certified

HK$1031

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Description

🎧 Calibrate like a pro, measure like a boss.

ALL WEATHER RELIABILITY - Maintain ±0.4dB precision from chilly labs to humid factories, anywhere your work takes you.
UNIVERSAL MIC COMPATIBILITY - Fits standard 1/2 inch microphones with a noise-blocking O-ring seal for consistent results.
INTUITIVE ONE TOUCH OPERATION - Simplify your workflow with easy toggling and clear LED indicators for status and battery life.
TRIPLE LEVEL CALIBRATION MASTERY - Switch seamlessly between 94, 104, and 114dB at 1000Hz for flawless, math-free accuracy.
CERTIFIED FOR PROFESSIONAL CONFIDENCE - Meets rigorous IEC 60942:2018 Class 2 standards to ensure your calibrations pass official inspections.

This high-precision Decibel Meter Calibrator offers three selectable calibration levels (94, 104, 114dB) at 1000Hz, compatible with 1/2 inch microphones. Certified to IEC 60942:2018 Class 2 standards, it guarantees reliable, repeatable accuracy with ±0.4dB stability across a wide temperature and humidity range. Its user-friendly design features one-touch toggling and LED alerts, making it an essential tool for professional sound level calibration in labs and industrial settings.

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HK$1031

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Decibel Meter Calibrator, High Precision SPL Meter Calibrator with 94dB 104dB 114dB Calibration Level, 1/2 Inch Mic Slot, 1000Hz Output, Low Battery Alert, Sound Level Calibrator for Lab Testing

Description

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Common Questions