Sound Analyzer: Real Time 1/1 Octave and 1/3 Octave Analysis
Accuracy: +/- 1.5dB
Resolution: 0.1 dB
Display: Graphic Dot Matrix with Back Light
Applicable Standards: IEC 60651 Type 2, IEC 60804 Type 2, BS EN6065, IEC 1260
Memory: 10,000 Records of LP Data
RS-232 Interface

Specifications

Measurement Range
30dB ~ 130dB

Applicable Standard
IEC 60651 Type 2, IEC 60804 Type 2, BSEN 6065, IEC 1260

Accuracy
1.5dB (ref. 94dB @ 1Khz)

Measurement Function
Lp, LEQ, LE, Lmax, Lmin

Frequency Range
25Hz ~ 10Khz

Frequency Weighting
Curves A, C & Flat

Time Weighting
Fast & Slow

Memory
10,000 Reading Storage (sound level meter mode)

Microphone
0.5 Electret Condenser

Display
160 x 160 Dot Matrix Display with Back Light
Sound Level Meter Display
Numerical:  4-Digit w/ 500msec Response
Bargraph:  100dB Range w/ 125msec Response
Real Time Clock:  Year, Month, Day, Hour, Minute & Second

1/2 C 1/3 Analyzer Level Range
5 Ranges in 1-dB Steps: 20 ¨C 90dB, 30-100dB, 40-110dB,
50-120dB & 60-130dB

1/1 Octave & 1/3 Octave Band Filters
1/1 Octave Band Center Frequencies (9 Bands):  31.5Hz, 63Hz, 125Hz, 250Hz, 500Hz, 1Khz, 2Khz, 4Khz & 8 Khz

1/3 Octave Band Center Frequencies (17 Bands):  25Hz, 31.5Hz, 40Hz, 50Hz, 63Hz, 80Hz, 100Hz, 125Hz, 160Hz, 200Hz, 250Hz, 315Hz, 400Hz, 500Hz, 630Hz, 800Hz, 1Khz, 1.25Khz, 1.6Khz, 2Khz, 2.5Khz, 3.15Khz, 4Khz, 5Khz, 6.3Khz, 8Khz, 10Khz  

AC/DC Outputs
AC Output:  2Vrms (at full scale)
DC Output:  10mVdc / dB

PC Interface
RS-232 9-Pin D-Sub

Power Supply
(4) 1.5V AA Batteries

Battery Life
 2 Hrs.

Operating Temp.
0C to 40C

Operating Humidity
10% ~ 80% R.H.

Accessories
Instruction Manual, (4) AA Batteries, Carrying Case, PC Software, RS-232 Cable, 9 Pin to 25 Pin Gender Changer, Windshield, AC/DC Adaptor

Options
Extension Cable
TL-F47/5m (5-meter)
TL-F47/10m (10-meter)