|
Applicable standards
|
IEC Pub 651 Type2, ANSI S1.4 Type2,
IEC804 Type2 |
|
Accuracy
|
+/-1.5dB (ref 94dB @1KHz). |
|
Measurement Item
|
SPL, Leq, SEL, MaxL, MinL. |
|
Measurement Level
|
30dB to 130dB. |
|
Measurement Frequency range
|
31.5 Hz to 8KHz. |
|
Frequency Weight
|
A and C. |
|
Time weight
|
Fast and Slow, Impulse. |
|
Microphone
|
1/2 inch Electret condenser microphone . |
|
Digital display
|
4 digit LCD , 0.1dB resolution, updated every 0.5s. |
|
Quasi-analog bar indicator
|
4-dB steps, 100dB display range, updated every 100ms. |
|
Display Warning function Overrange indicator Underrange indicator
|
Displayed at the upper limit.
Displayed at the lower limit. |
|
Analong AC / DC output
|
2Vrms ( at full scale ) , 10mVDC / dB. |
|
Power supply
|
Four 1.5V LR-6/AA size alkaline cell, AC adapter |
|
Battery Life
|
about 28 hours. |
|
Operating temperature , humidity
|
5 ~ 40 o C , 10 ~ 90% RH. |
|
Dimensions
|
265 (L) x 72(W) x 21(H)mm,
( 10.4" L x 2.8" W x 0.8" H ). |
|
Weight
|
Approx. 380g. |
|
Accessories
|
Instruction manual , Battery , Carrying case ,
Adjustment screwdriver , Software , Wind shield,
RS-232 connecting cable, 9 Pin to 25 Pin gender
changer , 3.5 f plug. |
|
Optional accessories
|
Microphone extension cable, Tripod.,
Sound - Level Calibrator |
