Thiết bị đo độ ồn Custom SL-1320

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Nhà Sản Xuất Custom
Mã Sản Phẩm SL-1320

Thiết bị đo độ ồn Custom SL-1320

Model: SL-1320

Hãng sản xuất: Custom

Thông số kỹ thuật:

Electric performance

Measurement range	A / C characteristic manual range: 40 ~ 70,60 ~ 90,80 ~ 110,100 ~ 130dB A characteristic Auto range: 40 ~ 130dB C characteristics Auto range: 45 ~ 130dB
resolution	0.1dB
Measurement accuracy	± 2dB (94dB, at 1kHz)
Frequency range	31.5Hz ~ 8kHz
Frequency characteristic	A, C
Time weight characteristics	FAST (time constant 125ms) SLOW (time constant 1s)

General specification

display	3.5-digit LCD display
Use temperature and humidity	0 ~ + 50 ℃, 80% RH or less (without condensation)
Storage temperature and humidity	-20 ~ + 50 ℃, 90% RH or less (without condensation)
Power supply	Four AAA batteries ×
Battery life	About 40 hours (when using alkaline batteries)
Size	W57 × H215 × D30mm
weight	About 160g
accessories	Manual, windshield screen
Proofreading	Yes

Thiết bị đo độ ồn Custom SL-1320

Model: SL-1320

Hãng sản xuất: Custom

Thông số kỹ thuật:

Electric performance

Measurement range	A / C characteristic manual range: 40 ~ 70,60 ~ 90,80 ~ 110,100 ~ 130dB A characteristic Auto range: 40 ~ 130dB C characteristics Auto range: 45 ~ 130dB
resolution	0.1dB
Measurement accuracy	± 2dB (94dB, at 1kHz)
Frequency range	31.5Hz ~ 8kHz
Frequency characteristic	A, C
Time weight characteristics	FAST (time constant 125ms) SLOW (time constant 1s)

General specification

display	3.5-digit LCD display
Use temperature and humidity	0 ~ + 50 ℃, 80% RH or less (without condensation)
Storage temperature and humidity	-20 ~ + 50 ℃, 90% RH or less (without condensation)
Power supply	Four AAA batteries ×
Battery life	About 40 hours (when using alkaline batteries)
Size	W57 × H215 × D30mm
weight	About 160g
accessories	Manual, windshield screen
Proofreading	Yes

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