wireless headphones,aviation headsets and two way radio headsets manufacturer & exporter

we are a leading manufacture speacilzing in producing and exporting all kinds of wireless headphones,noise cancelling headphones,aviation headsets, two way radio headsets
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Product list
IR wireless headphones
IR (infrared) wireless headphones (dual channel)
Infrared transmitter
FM wireless headphones
wireless covert inductive earpiece
DJ headphones
motorcycle headsets (bluetooth)
two way radio headsets (bone conduction)
Noise cancelling headphones & ear muffs
Aviation headsets
Add:No.579 Zhongshan Road(east),Ningbo,China
Tel: 0086-574-81163417
Fax:0086-574-87769033
Cell:0086-13615749662
Email:
sales@china-wireless-headphone.com
 

 
Vertical Speed Indicator(VSI)  
 
 
 

Vertical Speed Indicator is used to measure and indicate the aircraft' vertical speed. Indicateing unit include “m/s” or “ft/min”.

Main Technical Date

 

 

MODEL

MEASURING RANGE

DISCRIPTION

DIMENSION (mm)

BC-2A

0~±2000ft/min

Figure inside, Scale outside

ф 79.4×105

BC-6

0~±2000ft/min

Figure inside, Scale outside, 2 1/4"cut out

ф 57×112

BC-6A

0~±10m/s

2 1/4"cut out

ф 57×112

BC10-1B

0~±10m/s

3 1/8"cut out

ф 80×105

 

 
 
 
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