Bruel & Kjaer 4220 Pistonphone acustic calibrator

Hello, Guest!

‹

View

›

Evaluation	Evaluation	N. Experts
1	6
2	7
3	8
4	9	1
5	10	1



<1 / 8>from Al222



<2 / 8>from Al222



<3 / 8>from Al222



<4 / 8>from Al222



<5 / 8>from Al222



<6 / 8>from Al222



<7 / 8>from Al222



<8 / 8>from Al222

Pistonphone 4220 is a portable, battery operated instrument for calibrating sound level meters and measuring sets. Sound level 124 dB compared to 20 uPa with individual calibration. Accuracy +/-0.2dB. Frequency 250 Hz +/-1% sinusoidal. Sold alone or in a container with optional accessories. First version: Last version: Used with ... (Read the full Tiiip)

9 pts from Al222

Evaluate

Where is this found?

Data locked by CPU1. You need 10 more points in this category to unlock

"Pistonphone 4220 documentation" about Bruel & Kjaer 4220 Pistonphone acustic calibrator Review Consensus 8
by Al222 (23254 pt)

2020-Oct-17 16:58

Manuals: https://www.manualslib.com/manual/1649195/Bruel-And-Kjaer-4220.html Instructions and applications: https://www.rosenkranz-elektronik.com/userUpload/pdf/bk_4220_datasheet.pdf https://www.o ...

Read the full Tiiip

(Send your comment)