· Programmable Sound Level Meter with Data Logging Capability
· Accuracy: +/- 1.5dB
· Resolution: 0.1dB
· Auto-Ranging Sound Meter with 6 Ranges for Optimum Performance
· Large Multi-Function LCD Graphic Display with 50 Segment Bargraph
· RS-232 Interface with Analytical Software
· Stores 16,000 Readings with Data and Time Stamp
· A & C Frequency Weighting with Fast/Slow Response
· Internal Self Diagnostic Capability
· Meets ANSI S1.4 Type 2 and IEC 651 Standards

Specifications

Measurement Range
6 Ranges 30db ~ 80db, 40db ~ 90db, 50db ~ 100db, 60db ~ 110db,
70db ~ 120db, 80db ~ 130db
Measurement Rate 2.5 samples/sec
Frequency Range 31.5Hz ~ 8000Hz
Accuracy ± 1.5db
Resolution 0.1db
Precision ± 2db
Display Large Multi-Function Graphic LCD with Linear 50 Segment Bargraph
Applicable Standard IEC 60651/804 Type 2, ANSI S1.4 Type 2
Data Hold Freeze Display Value
Data Acquisition Capacity 16,000 Measurements with Date & Time Stamp
Interface RS-232 for Transmitting Data to a P.C.
Sensor 0.5” Electret Condenser Microphone
Auxiliary Output DC Output 10mV / db
AC Output 0.707 Vrms (f.s.)
Frequency Weighting Curves A & C
Time Weighting  S (slow)     F (fast)
Calibration Built-in reference @ 94db
Dimensions 10.4”(L) x 2.8”(W) x 0.8”(H)
Power 9Vdc Battery
Accessories Instruction Manual, Microphone Wind Cover, Carrying Case, PC Software, Serial Cable & 4 (AA) Batteries