Larson Davis SoundAdvisor 831C Reference Manual page 12

Table 1.2
Accessory Type
Microphone Options
Note: These mics are available
directly from Larson Davis. You
can also use other
microphones with the 831C.
Microphone Preamplifier
Options
Environmental Protection
Options
Weather Data Acquisition
Options
Communication Options
GPS Options
SoundAdvisor Model 831C
(377A15) 1-inch, prepolarized
pressure condenser microphone,
50 mV/Pa, providing performance
conforming to Class 1 sound level
meter standards
(377B10) ¼-inch free-field
prepolarized microphone, 50 mV/
Pa, providing performance
conforming to Class 1 sound level
meter standards
(377C13) ½-inch, prepolarized,
pressure condenser microphone,
50 mV/Pa, providing performance
conforming to Class 1 sound level
meter standards
(426E01) ½-inch ICP Low Noise
microphone preamplifier
(requires adapter ADP074)
(EPS2116) Environmental Shell
Protects microphone and preamplifier from rain and wind with
mounting options for pipes, poles, and most tripods
(EPS030-831)
Weather-proof enclosure for remote noise monitoring; includes battery
(NMS/EPS044)
Solar-powered noise monitoring system for outdoor, long-term, and
unattended sound monitoring
(NMS/EPS045)
Permanently-installed, solar-powered noise monitoring system for
outdoor, long-term, and unattended sound monitoring
(SEN031) combined weather sensor, wind speed and direction (with no
moving parts), temperature, humidity, pressure, and rainfall (requires
CBL167 or CBL229 and DVX008A)
(SEN032) Ultrasonic Anemometer: wind speed and direction only
sensor (requires CBL167 or CBL229 and DVX008A)
(DVX012, 013, 014, 015, 008A)
(GPS001) GPS Receiver, USB Magnetic Mount
Available Options and Accessories
Available Options
(377B01) ¼-inch free-field
prepolarized microphone, 50 mV/
Pa, providing performance
conforming to Class 1 sound level
meter standards
(377C01) ¼-inch free-field
prepolarized microphone, 50 mV/
Pa, providing performance
conforming to Class 1 sound level
meter standards
(377C10) ¼-inch free-field
prepolarized microphone, 50 mV/
Pa, providing performance
conforming to Class 1 sound level
meter standards
(PRM2103) Outdoor microphone
preamplifier
(831-INT-ET) with integrated
Ethernet capability
7