Onosokki LA-7200 声级计 (Class 2)
制造商: Onosokki Model: LA-7200 - 报价要求
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Applicable Standards: JIS C 1509-1:2017 Class 2, IEC 61672-1:2013 Class 2, ANSI S1.4-2014 Class 2
Linearity Range: Normal Range: 80 dB, Wide Range: 110 dB
Measurement Range: 23 to 138 dB (A), 30 to 138 dB (C), 36 to 138 dB (Z)
Frequency Weighting: A, C, Z
Measured Parameters: Lp, Leq, Le, Lpeak, Lmax, Lmin, Ln
Time Weighting: Fast, Slow, Impulse, 10 ms
Memory Modes: Auto, Manual, Record
AC Output: 0.707 Vrms (Normal Range), 2.236 Vrms (Wide Range)
DC Output: 2.5 V
RS-232C: Standard
Power Supply: Four AA Batteries or AC Adaptor
Battery Life: 12 Hours of Continuous Operation
Operating Temperature Range: -10 to +50ºC
Operating Humidity Range: 20 to 90% Relative Humidity
Dimensions: 90 (W) x 279 (H) x 42 (D) mm
Weight: Approximately 540 g
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