MASTECH MS6702 Professional LCD Display Digital Sound Level Meter Decibel Tester 30-130dB RS232

Esiletõstetud

• This sound level meter complies with IEC651 Type 2 and ANSI S1.4 Type2.
• With the measuring scope from 30 to 130 db and automatic shifting function
• A and C weighting network selection
• High speed (FAST)/Low speed (SLOW) response rate selection
• Maximum (MAX) locking function
• It can measure temperature and humidity.
• Digital display, good anti-interference performance, power saving
• With backlight, it is appropriate for gathering the sound data at night. To save power, backlight auto power off function is provided.
• Composite material injection molding process is used for compatibility with anti-shock structure design. It is not only extremely wear-resistant, but also elegant in appearance
• With power saving and high-reliability circuit design, the well-designed high-efficiency power supply circuit makes the batteries more durable
• Analoogriba näit
• Automaatne ja manuaalne ulatus
• Automaatne väljalülitus
• Kiire/aeglane valik
• MAX väärtuse hoidmise funktsioon
• A/C kaalu valik
• Kuupäeva ja kellaaja kuva
• USB liides
• Ekraani taustvalgus
• Tühja aku näidik

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