Extech 407768-NIST - NIST Calibration Certificate - Noise Level Meter with PC Interface features: Windows?« compatible software; High accuracy meets ANSI and IEC 651 Type 2 standards; Auto/Manual ranging; Min/Max and Max Hold; RS-232 interface for capturing data directly on a PC; Analog AC output for connection to a recorder; Tripod mount ideal for field use.
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to Related Items
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Replaced by EX840 OR CM78
