EN - 3
1. SAFETY PRECAUTIONS
When taking measurements:
․
Avoid doing measurements in humid or wet places - make sure that humidity is
within the limits indicated in section “environmental conditions”.
․
Avoid doing measurements in presence of explosive gas, combustible gas,
steam or excessive dust.
The following symbols are used:
Caution:
refer to the user’s manual. An incorrect use may damage the
tester or its components
The instrument conforms to the CE standard
1.1. Preliminary
Description
The ST-130/ST-130s is designed to test noise exposure in accordance with
OSHA,MSHA,DOS,ACGIH, and ISO standards.
Fast and easy on-site surveys help determine noise reduction requirements.
The meter can also be used in SLM(sound level meter)mode.
The SLM mode has a datalogging feature that can record up to 1000K readings
which can be downloand to PC for analysis.
The built-in USB interface to connect PC.
Applications
: Evaluation of environmental noise, Measurements of noise at
workplaces, Assessment of product noise.
1.2. Note
CAUTION
Does not observe the warning and/or operation instruction, it’s
possible to damage the instrument either its components or the
operator
․
Do not operate the instrument at temperature and humidity environment
beyond to reference conditions of chapter 7.2.1.
․
Keep the microphone dry and avoid severe vibration.
․
Wind blowing across the microphone would bring additional extraneous
noise. Once using the instrument in the presence of wind, it must mount the
windscreen to prevent the undesirable signals.
