Analog & Digital Sound Level Meters
Check noise level economically
Common Features:
 Tripod mount and 9V battery powered, ideal for
      field use
 Analog output for connection to chart recorders,
      dataloggers
 Selectable weighting (A or C and response time
      (Fast/Slow)
 MAX HOLD locks highest reading on the display
 Complete with 9V battery

Analog Sound Level Meter
 Two-color, bright analog display with battery check
 Measurement range from 54 to 126 dB in 7 ranges
 Built-in 0.5" Electret Microphone

Digital Sound Level Meter
 31/2 digit LCD display with 0.1 dB resolution
      30-segment analog bargraph
 Measure sound level from 40 to 130 dB
 Built-in 1" Electret Microphone for convenient
      one-hand operation
 Complete with 9V battery and carrying case


407706 Analog Model
407703 Digital Model
Range:
Accuracy:
Weighting:
Response time:
Microphone:
Analog output:
Power Supply:
Dimensions:
Weight:		 54 to 126dB
±2 dB @ 94 dB,1000Hz
‘A’and ‘C’ (Selectable)
FAST and SLOW (Selectable)
0.5" Electret Condenser type
AC: 0.707Vrms
9V Battery
2.7 x 7.1 x 1.4"
5.1 oz		 40 to 130dB
± 2dB @ 94dB, 1000 Hz
‘A’ and ‘C’ (Selectable)
FAST and SLOW (Selectable)
1" Electret Condenser type
AC: 0.707 Vrms
9V Battery
2.8 x 7.2 x 1.2"
4.8 oz
FOB MA: $59 $80
Digital Sound Level Meters
Models for general purpose and high accuracy Type 2 measurements
Features:
 Two models provide 1.5 dB or
       2 dB accuracy
 A and C weighting

High and Low measuring ranges:
       Low (35 to 100 dB), High (65 to 130 dB)
 0.1 dB resolution
 Fast/Slow response
 Max Hold with reset button
 Model 407736 meets ANSI and
       IEC 651 Type 2 standards
 Large 0.5" 31/2 digit LCD display
 Built-in calibration check (94 dB)
 Tripod mount and analog AC/DC conditioned
       outputs of 10 m V/dB
 Utilizes 0.49" condenser microphone
 Dimensions: 9.5 x 2.7 x 1"; Weight 7.6 oz
 Complete with vinyl case and 9V battery


Model 407735
Model 407735-NIST
Model 407736
Model 407736-NIST
Model 407766
Model 40705X		 Digital Sound Level Meter, 2 dB accuracy
Digital Sound Level Meter, 2 dB accuracy w/ NIST Ccrtificate
Digital Sound Level Meter, 1.5 dB accuracy
Digital Sound Level Meter, 1.5 dB accuracy w/NIST Certificate
94/114dB Sound Level Calibrator
AC/DC Recorder Output Cable
$219
$344
$249
$374
$399
$15
FOB MA

Questions or Orders —
Call  800/922-0977   8am – 4pm Pacific Time