Kanomax 4431 噪音计

Manufacturer: Kanomax

Model: 4431

Origin: Japan

Warranty: 12 months

Weighting: A, C and Z (FLAT)

Ranges: A: 28 - 130 dB, Z 39 - 130 dB

Time respond: Fast or Slow

Standards: ANSI S1.4 1983: Type 2; IEC 61672-1: Class 2

Interface: USB, Printer

Output: 1 Vrms (AC output); 2.5 V (DC output)

Power Supply: 4 AA Batteries or AC adapter

Operaing Environment: 14 to 122°F (-10 to 50°C), 30 to 90%RH with no condensation

Dimensions: W 3.4″ x H 12.9″ x D 1.9″

Weight: 1 lb (453g)

Standard Accessories: Operation manual, SD card for data storage, Windshield, Carrying case, AA batteries, 

Hand strap, Calibration certificate

- Features: 

Lightweight and compact design

A, C, and F weighting modes

28 to 130 dB measurement range

Measures Lp, Leq, Le, Lmax, Lmin and Lx

Equipped with highly sensitive electret condenser microphone

Large 4 digit display with 0.1 dB resolution with backlighting and analog bar graph

Add additional functions with the program cards

Includes SD card for data storage, windshield, carrying case, AA batteries, hand strap, and calibration certificate

- Applications:

Industrial Hygiene Investigation

Noise Exposure Measurement

Environmental Noise Measurement

Datasheet

Manual