Extech 407760-NISTL USB Sound Level Datalogger with NIST Certificate (Single Point)

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Description

Extech 407760-NISTL USB Sound Level Datalogger with NIST Certificate (Single Point)Extech 407760 NISTL USB Sound Level Datalogger with NIST Certificate (Single Point) Key Features At A Glance Sound level measurement range from 30 to 130 dB with 1. 4 dB basic accuracy Frequency range from 31. 5 Hz to 8 kHz with selectable A and C weighting Datalogging capacity up to 129,920 records with selectable sampling rate and real time clock Selectable Fast (125 ms) and Slow (1 s) response time settings Integrated USB connector for direct PC

the same 1

1 s/div - 50 s/div Trigger System Trigger Types Edge

Frequency range: 20 Hz to 20 MHz

organizes and protects test equipment

Important: The Model 2290-PM-200 Protection Module is required to safely protect low-voltage measurement instrumentation (e

Percentage modulation: Variable 0% to 100%

CD-ROM (manual)

5% of rdg + 2digits) Insulation Chassis and Terminal 20MΩ or above (DC 500V) Chassis and AC Cord 30MΩ or above (DC 500V) Power Source Power Source AC 115V / 230V ±15%

0V (resolution 0

forced air cooled

50 Ω 10 MHz reference input frequency 10 MHz 10 MHz reference input amplitude 0 to +10 dBm External trigger voltage 5 V TTL level Reference/trigger connector BNC female

001-dB increments Save/recall Store up to 10 instrument states Filter (averaging) Selectable from 1 to 1024

Exchange/Return Notes