Universal Enterprise DSM101 User Manual

DSM101

Sound Level Meter

Keeping Sound in CheCK

Automatic or manual ranging

0.1 dB resolution

Select between slow or
fast response times

A and C weighting

Maximum hold

Automatic power off

User calibration

DSM101 • Sound Level Meter

The DSM101 features both A and C weighting making it perfect
for OSHA regulatory testing, environmental testing, workplace

safety design, law enforcement applications, and sound level
analysis of engines and machinery. This sound meter allows the
user to select fast or slow response time as needed.

The DSM101 tests in either automatic ranging for unknown

sound levels or manual ranging to provide faster readings. This
meter features 4 measurement ranges from 40 to 130 dB and
features 0.1 dB resolution. It also features maximum hold function,
MIN/MAX recording, and mounts to a camera tripod for increased
stability, improved accuracy, and to help eliminate hand sound
reflection from the user.

The DSM101
has the following features:

• One year limited warranty

Specifications

Range A weighting 40db - 130db
C weighting 45db - 130db
Accuracy ±2db (at 94db, 1 khz)
Operational Temperature 32˚ to 122˚F (0˚ to 50˚C)
10 to 90% RH
Storage Temperature -4˚ to 140˚F (-20˚ to 60˚C)
Bar Graph 1db per step, 30db display
update ever 50 ms
Microphones 10 mm diameter, electric condenser
microphone
Size 2.25” x 9.05” x 1.73”
(57 mm x 230 mm x 44 mm)
Battery 4 - AAA

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