Extech 407768-NIST Sound Level Meter with PC Interface NIST
$309.00
In Stock
Demanding safety compliance inspectors and industrial manufacturing depots evaluate long-term workplace noise exposure using the robust Extech 407768-NIST meter. This professional Sound Level Meters instrument handles advanced data logging with built-in serial PC interfaces, bundled with an official NIST-traceable calibration certificate document safely. It features an integrated internal clock tracking stamp, customizable frequency weighting parameters, and a direct data transmission port interface.
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Extech-407768-NIST Specs
| Display | 5 Digit LCD with overload, low battery and multifunction indication |
| Frequency bandwidth | 31.5 Hz to 8 KHz |
| Microphone | 0.5” Electret Condensor Microphone |
| Output terminals | Optically isolated RS-232 port and AC output |
| Measurement ranges | Auto Range: 30 to 130dB Manual Ranges: 30 to 80dB, 50 to 100dB, 80 to 130dB |
| Frequency weighting | ‘A’ and ‘C’ (Programmable) |
| Applicable standards | ANSI / IEC Type 2 |
| Resolution | 0.1dB |
| Maximum/Minimum record | Highest and lowest readings are stored for later recall |
| Data Hold | Displayed reading is held when HOLD key is pressed |
| Max Hold | Highest reading displayed only |
| Response time | Fast: 125ms / Slow:1s (Programmable) |
| AC Analog output | 0.5VAC rms full scale (600 ? output impedance) |
| Power | 9V Battery; Consumption: 6mADC approx. |
| Operating temperature | 32 to 122°F (0 to 50°C) |
| Operating humidity | Less than 80% RH |
| Dimensions / Weight | 10.6 x 2.7 x 1.1" / 0.63 lbs. (268 x 68 x 29mm / 285g) |
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