AMPROBE SM-CAL1 Sound Level Calibrator
The AMPROBE Sound Level Calibrator (model SM-CAL1) is a universal sound level calibrator that produces a 114 dB output sound pressure. It features a frequency accuracy of ±4% and output sound accuracy of ±0.5 dB…
SKU 3G-OTH-175949
Also listed as: SMCAL1 · SM CAL1
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The AMPROBE Sound Level Calibrator (model SM-CAL1) is a universal sound level calibrator that produces a 114 dB output sound pressure. It features a frequency accuracy of ±4% and output sound accuracy of ±0.5 dB, with distortion of ±0.5 dB. This calibrator includes a 1/2-inch adapter and is compatible with any brand of sound level meter. Note that a calibration certificate is not included with this unit.
Frequently Asked Questions
What is the AMPROBE SM-CAL1 sound level calibrator used for?
The AMPROBE SM-CAL1 is used to field-check the accuracy of sound level meters by producing a stable 114 dB output. It is essential for industrial hygiene, noise monitoring, and HVAC testing where precise sound measurements are required.
What are the specifications of the AMPROBE SM-CAL1?
The AMPROBE SM-CAL1 delivers 114 dB output sound pressure with ±0.5 dB accuracy and ±4% frequency accuracy. Distortion is ±0.5 dB. It includes a 1/2-inch adapter and works with any brand of sound level meter. A calibration certificate is not included.
Where to buy the AMPROBE SM-CAL1 worldwide?
3G Electric supplies the AMPROBE SM-CAL1 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to use the AMPROBE SM-CAL1 for calibrating a sound level meter?
Attach the 1/2-inch adapter to the calibrator and fit it over the sound level meter's microphone. Turn on the calibrator to produce 114 dB. Compare the meter reading to the calibrator's output; adjust the meter if needed. Always follow the meter manufacturer's instructions.
Used in
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3G Electric supplies AMPROBE sound level calibrators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
