Professional sound level meters of class I and class II in premium quality

Data logging function with date and time in the device…
…and data transfer using MicroSD (4 GB) memory card (included with delivery), RS-232 or USB
Different sound pressure levels can be selected, such as, for example, Laeq, LcPeak, LaF, LaFMax, LaFMin, SD, SEL, E
Ideal for measurements for workplaces which are outdoors, e.g. at airports, on building sites, in road construction etc. with broad access to spectrum thanks to the highly-accurate 24-Bit A/D converter
Floating point evaluation for higher level of accuracy and better stability
The optimised analogue frontend switch reduces the ambient noise and increases the linear measuring range
A specially-developed algorithm permits a compliant dynamic range of more than 120 dB! (SW 1000: > 123 dB; SW 2000: > 122 dB)
Three profiles and 14 user-defined measurements can be calculated in parallel with different frequency and time weighting
LN statistics and display of the graph showing the progression of time
User-defined integral interval measurement up to a maximum of 24 hours is possible
Frequency weighting (filter) A, B, C, Z
Time interval during measurement: F (fast), S (slow), I (pulse)
Freely-definable limits for the output of an optical alarm signal
Peak Hold Mode to capture peaks
Octavo function for targeted sound analysis
TRACK function with graphic display of a measurement
Calibration mode (with optional calibrator)
Trigger mode: Analogue signal to switch the device on or off with 3.5 mm plug
Automatic measurement for timer function is possible
: 10, 5, 2 Hz
Operating languages: german, English, french, Spanish, Portuguese
Delivered in a hard carrying case
Option of fitting a column on the rear of the housing, ¼” thread