Extech 407736 Sound Meter with Calibration Check, Type 2

DISCONTINUED ITEM-RECOMMENDED REPLACEMENT: EXTECH 407750 SOUND LEVEL METER WITH PC INTERFACE & BACKGROUND SOUND ABSORBER, TYPE 2

The Extech 407736 is a Type 2 Sound level meter with ±1.5dB accuracy.

• Provides 1.5dB accuracy
• Meets Type 2 standards (ANSI S1, 4-1983, IEC 60651, EN 60651)
• Two measuring ranges: 35 to 90dB (Low) and 75 to 130dB (High)
• MAX Hold with reset button
• Built-in calibration check (94dB)
• Analog AC/DC outputs for connection to an analyzer or recorder
• Tripod mount for field use (optional TR100 Tripod-sold separately)
• Optional 407744 or 407766 Sound Calibrator
• Complete with microphone wind cover, 9V battery, and carrying case

• Identify noise ordinance violations
• Machine noise evaluation
• Traffic noise measurements
• Community noise measurements
• Theater acoustic studies
• Stereo balancing

• Range: 35 to 90dB (Low) and 75 to 130dB (High)
• Basic Accuracy:±1.5dB (Type 2)
• Weighting (A&C): Yes
• Response Time (Fast/Slow): Yes
• Condenser microphone: 0.49″(12.3mm)
• Analog Output: AC/DC
• Dimensions: 9.5 x 2.7 x 1″ (241 x 69 x 25mm)
• Weight: 7.6 oz (215g)
• CE: Yes
• Warranty: 1 Year

• Extech 407736 Data Sheet.pdf
• Extech 407736 User’s Manual.pdf