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Introduction
Description
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Congratulations on you
accommodate Soun
housing is built for ruggedness and durability. The 407744 provides a 94dB calibration output signal
while the 407766 provides both 94dB and 114dB outputs. This professional calibrator, with proper
care, will provide years of safe reliable service.
Note that only the 407766 is pictured.
1.
2. 407766: OFF-94dB-114dB switch
407744: OFF-BATTERY TEST-94dB switch
3. 407766: POWER-ON / LOW-BATTERY status LED
407744: BATTERY OK LED
4. Battery compartment cap
GlobalTestSupply
www.
Extech Calibrators
microphone.
die-cast aluminum
.com
sales@GlobalTestSupply.com
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