FOB Price
Get Latest Price40 ~ 50 / Piece
|Minimum Order
Place of Origin:
Shenzhen,China.
Price for Minimum Order:
Minimum Order Quantity:
10 Piece
Packaging Detail:
1pcs in plastic box, to protect the product, and retail package for sell again.
Delivery Time:
7-15 working days
Supplying Ability:
30000 Piece per Month
Payment Type:
T/T, Western Union, PayPal
Contact Person Mr. Tim
Yuanzhen Industrial Park,, Shenzhen, Guangdong
According
IEC**1 TYPE2 & ANSI S1.4 TYPE2
*-Range:*0~**0
dBA
*-USB
data export
*****0
data record
*-MAX
hold & backlight
Calibration sound
source
*4dB at 1KHz
Measurement
range
*0~**0dBA, *5~**0dBC
Accuracy
+/- 1.5dB(reference sound pressure standard,*4dB at 1KHz)
Frequency
response
*1.5Hz~8.5KHz
Resolution
0.1dB
Measuring
level *0~**0,*0~*0,*0~**0,*0~**0,*0~**0
Dynamic
range
*0dB/**0dB
Overload
indication
OVER/UNDER
Frequency weighting characteristic A and
C
Digital
display
4 digits
Analogy bar
graph
1dB/1 bar graph
Sampling
rate
*0times/second
AC signal
output
4Vrms/full bar graph,output impedance is about **0 ohm
PWM signal
output
Duty cycle=(0.*1xdb value)/3.3***0%
Dynamic
characteristic
Fast(High speed)/Slow(Low speed)
Calendar
accuracy
+/**0 seconds/day
Data storage
quantity
***0
The maximum value
holding
MAX
Auto power
off
*0minutes without operation
Microphone
1/2 inch condenser microphone
Power
supply
6V(4pcs 1.5V alkline battery)
Dimension
*0**5***6mm
Unit
Weight
**4g(without battery)
