EXTECH 407732-KIT 低/高量程声级计
不含增值税
9,985,404 VND
含增值税
10,784,236 VND
安全结算
品质保证
轻松更换与退货
支持配送
Display: 2000 count LCD
Range Low: 35 to 100dB
High: 65 to 130dB
Basic Accuracy: ±1.5dB
Weighting (A & C): Yes
Response Time (Fast/Slow): Yes
Condenser Microphone: 0.5" (12.7mm)
Dimensions: 8.2 x 2.1 x 1.25" (210 x 55 x 32mm)
Weight: 8.1oz (230g)
Complete with 407732 Sound Meter, microphone wind screen, calibration screw driver, 9V battery, plus 407722 Sound Calibrator with 9V battery. Supplied in an attractive hard carrying case that provides protection and organization for your meter and accessories
Features
- Model 407732
- Meets ANSI, and IEC Type 2 standards
- High and Low measuring ranges (35 to 130dB)
- Data Hold and Max Hold functions
- Backlit display to view in dimly lit area
- Model 407744
- Calibrates and verifies sound level meter operation
- Durable die-cast aluminum housing
- 1kHz sine wave at 94dB is generated to an accuracy of 5% (frequency) and ±0.5dB
- Total Harmonic Distortion (THD) <2% at 94dB
- microphone wind screen for 407732
- calibration screw driver for 407732
- 9V battery for 407732
- two 9V batteries for 407744
- screwdriver for 407744
- attractive hard carrying case to protect the kit
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