Sound Level Meter - Maxtech
Sound Level Meter - Maxtech
Sound Level Meter - Maxtech
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<strong>Sound</strong> <strong>Level</strong> Datalogger<br />
Built-in Recorder Stores up to 16000 Readings with RS-232 interface and<br />
Software to Transfer Data to a PC<br />
• Accuracy to ± 1.5dB<br />
• Large LCD display with function indication, time/date stamp and fast 50<br />
segment bar graph display<br />
• Datalogging function with user selectable sampling time sequences from 0.5 to<br />
32767 secs.<br />
• Stored data can be easily transferred to a PC via RS-232 interface and<br />
analyzed using software & cable provided<br />
•A & C frequency weighting<br />
•Fast and Slow time weighting<br />
• 0.1 dB resolution<br />
• Max Hold function<br />
• Meets ANSI S1.4 Type 2 and IEC 651 standards<br />
• Detachable 0.52" (13.2mm) diameter condenser microphone<br />
• Analog AC/DC recorder output 10mVDC/decibel<br />
•Automatic built-in calibration check (94dB)<br />
• Complete with microphone wind cover, PC software on 3.5" diskette, Serial<br />
cable, 9V battery and carrying case<br />
NIST it<br />
Catalog No. Model Description Price<br />
EH407762 407764 <strong>Sound</strong> <strong>Level</strong> <strong>Meter</strong> Datalogger $599.00<br />
EH407769 407766 94/114dB Calibrator for 0.5' or 1" microphones 399.00<br />
EH407051 407051 Insulated recorder cable 3' for AC/DC Outputs 15.00<br />
EH139401 — AC Adapter 19.00<br />
EH4077621 — 6' Microphone extension cord 79.00<br />
NISTSD4 — NIST Traceable Certificate with Data 285.00<br />
Integrating <strong>Sound</strong> <strong>Level</strong> <strong>Meter</strong><br />
Windows ® Based<br />
Data Acquisition Software<br />
NIST it<br />
• 4 Digit LCD with analog bargraph<br />
• Display modes: SPL, SEL, MAX-<br />
L/MIN-L, and Leq<br />
• A and C Frequency weighting<br />
• Impulse/Fast/Slow response<br />
settings<br />
• Datalogging function records up to<br />
32,000 records<br />
• Real time calendar/clock<br />
• Built-in RS-232 interface with included<br />
Windows logging software<br />
• Tripod mount<br />
• Complete with wind shield, adjustment<br />
screwdriver, interface cable<br />
and connector, Windows based<br />
software, battery, and case<br />
S<br />
Windows ® Based<br />
Data Acquisition Software<br />
SPECIFICATIONS<br />
Accuracy<br />
± 1.5dB (ref 94dB @ 1KHz)<br />
Resolution<br />
0.1dB<br />
Digital Display<br />
4 digital LCD<br />
Measurement Range<br />
30dB to 130dB<br />
Linearity Range<br />
100dB<br />
Measurement Frequency Range 31.5Hz to 8KHz<br />
Microphone<br />
1<br />
⁄2 " Electret condenser microphone<br />
Analog AC/DC Output<br />
2Vrms (at full scale), 10 mVDC/dB<br />
Dimensions<br />
10.4 x 2.8 x 0.8" (265 x 72 x 21 mm)<br />
Weight 10.9 oz (310 g)<br />
Catalog No. Model Description Price<br />
EH407780 407780 <strong>Sound</strong> <strong>Level</strong> <strong>Meter</strong> $1,499.00<br />
EH407769 407766 94/114 dB Calibrator for 0.5" or 1" microphones 399.00<br />
EH407051 407051 Insulated recorder cable 3' for AC/DC Outputs 15.00<br />
EH139401 — 115 VAC Adapter 19.00<br />
EH156230 — 220 VAC Adapter 35.00<br />
NISTSD4 — NIST Traceable Certificate with Data 285.00<br />
<strong>Sound</strong> <strong>Level</strong><br />
Davis Inotek Instruments<br />
www.davis.com<br />
1143
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