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Handheld digital sound meter with LCD screen and analog bar graph

MASTECH

MASTECH MS6700 Digital Sound Level Meter 30-130dB measurement tool

SKU CH-4CTC-J776F MPN MS6700

Measures environmental noise from 30 to 130 dB with 0.1 dB resolution and A/C weighting to IEC 651 Type 2 and ANSI S1.4 Type 2 standards

  • TypeDigital Multimeters
  • Wide 30 dB to 130 dB range covers quiet rooms to loud factories
  • Automatic range selection removes manual switching during measurements
  • A and C frequency weightings match IEC 651 type 2 and ANSI S1.4 type 2 standards
  • MAX hold plus fast/slow response captures peak and average noise levels
  • Backlit LCD with analogue bar indicator and clock/calendar aids low-light and time-stamped logging

Target Applications

The MASTECH MS6700 is a digital sound level meter designed for measuring environmental noise from 30dB to 130dB. It suits engineers, technicians and health and safety officers who need to quantify sound levels in factories, workshops, schools, offices or traffic environments. The instrument conforms to IEC651 2 type and ANSI S1.4 2 designs. It is not for users who require laboratory-grade precision beyond the stated 2dB accuracy or integrated data logging without external equipment.

Build and Connectivity

The meter features an LCD digital display with an analog bar indicator and a backlight for low-light conditions. Automatic and manual ranging is available alongside selectable fast or slow response times. A and C frequency weightings can be chosen to match the measurement standard required. AC and DC auxiliary outputs allow connection to a frequency analyser or XY axis recorder for extended analysis. Maximum value hold, clock and calendar functions are built in.

Thermals Noise and Power

The device operates on battery power with a low power indication and an auto power off function to conserve energy. As a passive measurement instrument it generates no audible noise of its own and produces negligible heat during normal use. Power draw is minimal, suited to extended field sessions without frequent battery changes. The 0.1dB resolution supports consistent readings across the full 30dB to 130dB range.

Highlights

  • Wide 30 dB to 130 dB range covers quiet rooms to loud factories
  • Automatic range selection removes manual switching during measurements
  • A and C frequency weightings match IEC 651 type 2 and ANSI S1.4 type 2 standards
  • MAX hold plus fast/slow response captures peak and average noise levels
  • Backlit LCD with analogue bar indicator and clock/calendar aids low-light and time-stamped logging

Specifications

TypeDigital Multimeters

Questions about this item

What measurement standard does the MS6700 follow and what accuracy does that cap?

The meter conforms to IEC 651 Type 2 and ANSI S1.4 Type 2 designs, delivering an accuracy of 2 dB across the 30 dB to 130 dB range.

What physical features let the MS6700 sit or mount on a bench or tripod?

The unit has a built-in tripod thread on the base and a flip-out tilt stand for stable desktop or tripod mounting during long measurements.

How do I power the MS6700 and which step do users often skip?

Insert a 9 V battery into the rear compartment, slide the power switch on, then press the A/C weighting and Fast/Slow keys to match the test standard before logging data.

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