The environmental meter is a class 2 data logging sound level meter that meets IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013, ANSI S1.4-1983 and ANSI S1.43-1997 requirements. This portable high-accuracy environmental meter has a large easy-to-read illuminated LCD screen that displays the sound pressure level (SPL) numerically and graphically in real time. The sound level data logger calculates the equivalent continuous sound level Leq (LXeq).

- Measuring range: 25 ... 136 db(A)
- LXY (SPL), Leq (LXeq), LXYSD, LXSEL, LXE, LXYmax, LXYmin, LXPeak, LXN
- Frequency weighting: A, B, C and Z
- Time weighting: Fast (125 ms), slow (1 sec) and impulse (35 ms), decay (1500 ms)
- adjustable data-recording interval from 1 s ... 24 h
- 1/1 octave band filter (optional 1/3 octave band filter upgrade)
- incl. ISO Calibration Certificate

PCE-428 is a class 2 data logging sound level meter that meets IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013, ANSI S1.4-1983 and ANSI S1.43-1997 requirements. This portable high-accuracy sound level meter has a large easy-to-read illuminated LCD screen that displays the sound pressure level (SPL) numerically and graphically in real time. The sound level meter calculates the equivalent continuous sound level Leq (LXeq).

- Measuring range: 25 ... 136 db(A)
- LXY (SPL), Leq (LXeq), LXYSD, LXSEL, LXE, LXYmax, LXYmin, LXPeak, LXN
- Frequency weighting: A, B, C and Z
- Time weighting: Fast (125 ms), slow (1 sec) and impulse (35 ms), decay (1500 ms)
- adjustable data-recording interval from 1 s ... 24 h
- 1/1 octave band filter (optional 1/3 octave band filter upgrade)
- incl. ISO Calibration Certificate

- Accuracy class 1
- A, B, C & Z frequency weighting
- Fast, Slow, Impulse and Peak time weighting
- Statistics function
- 1/1 octave band included
- 1/3 octave band optional
- Incl. class 1 sound calibrator
- Incl. ISO calibration certificate (for sound calibrator)

PCE-432 is a class 1 data-logging noise meter / sound meter that meets IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013, ANSI S1.4-1983 and ANSI S1.43-1997 requirements. This portable high-accuracy sound level meter is equipped with GPS functionality, allowing measured values to be assigned to an exact geographic location.

- Measuring range: 22 ... 136 db(A)
- A, B, C and Z frequency weightings
- Time weighting: Fast (125 ms), slow (1 sec) and impulse (35 ms), decay (1500 ms)
- Adjustable data-recording interval from 1 s ... 24 h
- 1/1 octave band filter (optional 1/3 octave band filter upgrade)

The environmental tester is a class 2 data logging sound level meter that meets IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013, ANSI S1.4-1983 and ANSI S1.43-1997 requirements. This portable high-accuracy environmental tester has a large easy-to-read illuminated LCD screen that displays the sound pressure level (SPL) numerically and graphically in real time. The sound level tester calculates the equivalent continuous sound level Leq (LXeq).

- Measuring range: 25 ... 136 db(A)
- LXY (SPL), Leq (LXeq), LXYSD, LXSEL, LXE, LXYmax, LXYmin, LXPeak, LXN
- Frequency weighting: A, B, C and Z
- Time weighting: Fast (125 ms), slow (1 sec) and impulse (35 ms), decay (1500 ms)
- adjustable data-recording interval from 1 s ... 24 h
- 1/1 octave band filter (optional 1/3 octave band filter upgrade)

The environmental meter is an optimal sound level meter for measurements at workplaces, construction sites, in traffic, airports, etc. The environmental meter is a class 2 device and is equipped with an octave band frequency filter. The environmental meter can optionally be upgraded with a 1/3 octave band filter.

- Accuracy class 2
- A, B, C & Z frequency weighting
- Fast, Slow, Impulse and Peak time weighting
- Statistics function
- 1/1 octave band included
- 1/3 octave band optional
- Including class II sound calibrator

PCE-432-ICA is a class 1 data logging noise meter / sound meter that meets IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013, ANSI S1.4-1983 and ANSI S1.43-1997 requirements. This portable high-accuracy noise meter / sound meter is equipped with GPS functionality, allowing measured values to be assigned to a precise geographic location. The noise meter / sound meter calculates the equivalent continuous sound level Leq (LXeq).

- Measuring range: 22 ... 136 db(A)
- LXY (SPL), Leq (LXeq), LXYSD, LXSEL, LXE, LXYmax, LXYmin, LXPeak, LXN
- Frequency weighting: A, B, C and Z
- Time weighting: Fast (125 ms), slow (1 sec) and impulse (35 ms), decay (1500 ms)
- GPS receiver for location determination
- Adjustable data-recording interval from 1 s ... 24 h
- 1/1 octave band filter (optional 1/3 octave band filter upgrade)
- incl. ISO Calibration Certificate

PCE-428 is a class 2 data-logging decibel meter that meets IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013, ANSI S1.4-1983 and ANSI S1.43-1997 requirements. This portable high-accuracy sound level meter has a large easy-to-read illuminated LCD screen that displays the sound pressure level (SPL) numerically and graphically in real time.

- Measuring range: 25 ... 136 db(A)
- A, B, C and Z frequency weightings
- Time weighting: Fast (125 ms), slow (1 sec) and impulse (35 ms), decay (1500 ms)
- Adjustable data-recording interval from 1 s ... 24 h
- 1/1 octave band filter (optional 1/3 octave band filter upgrade)

PCE-428 is a class 2 data-logging sound pressure level (SPL) meter that meets IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013, ANSI S1.4-1983 and ANSI S1.43-1997 requirements. This portable high-accuracy sound level meter has a large easy-to-read illuminated LCD screen that displays the SPL numerically and graphically in real time.

- Measuring range: 25 ... 136 db(A)
- A, B, C and Z frequency weightings
- Time weighting: Fast (125 ms), slow (1 sec) and impulse (35 ms), decay (1500 ms)
- Adjustable data-recording interval from 1 s ... 24 h
- 1/1 octave band filter (optional 1/3 octave band filter upgrade)

The environmental meter is an optimal sound level meter for measurements at workplaces, construction sites, in traffic, airports, etc. The environmental meter is a class 2 device and is equipped with an octave band frequency filter. The environmental meter can optionally be upgraded with a 1/3 octave band filter.

- Accuracy class 2
- 1/1 octave band included
- 1/3 octave band optional
- A, B, C & Z frequency weighting
- Fast, Slow, Impulse and Peak time weighting
- Statistics function
- Including class II sound calibrator
- Including calibration certificate for sound level meter
- Including calibration certificate for sound calibrator

The data logging sound level meter is an optimal sound level meter for measurements at workplaces, construction sites, in traffic, airports, etc. The sound level meter is a class 2 device and is equipped with an octave band frequency filter. The sound level meter can optionally be upgraded with a 1/3 octave band filter.

- Accuracy class 2
- A, B, C & Z frequency weighting
- Fast, Slow, Impulse and Peak time weighting
- Statistics function
- 1/1 octave band included
- 1/3 octave band optional
- Including class II sound calibrator

PCE-430 is a class 1 data-logging noise meter / sound meter that meets IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013, ANSI S1.4-1983 and ANSI S1.43-1997 requirements. This portable high-accuracy class 1 data-logging noise meter has a large easy-to-read illuminated LCD screen that displays the sound pressure level (SPL) numerically and graphically in real time.

- Measuring range: 22 ... 136 db(A)
- LXY (SPL), Leq (LXeq), LXYSD, LXSEL, LXE, LXYmax, LXYmin, LXPeak, LXN
- Frequency weighting: A, B, C and Z
- Time weighting: Fast (125 ms), slow (1 sec) and impulse (35 ms), decay (1500 ms)
- Adjustable data-recording interval from 1 s ... 24 h
- 1/1 octave band filter (optional 1/3 octave band filter upgrade)
- Includes ISO calibration certificate

- Accuracy class 1
- GPS function
- A, B, C & Z frequency weighting
- Fast, Slow, Impulse and Peak time weighting
- Statistics function
- 1/1 octave band included
- 1/3 octave band optional
- Incl. Class 1 sound calibrator
- Incl. ISO Calibration Certificate (for sound calibrator)

The class 2 data logging decibel meter is an optimal sound level meter for measurements at workplaces, construction sites, in traffic, airports, etc. The decibel meter is a class 2 device and is equipped with an octave band frequency filter. The decibel meter can optionally be upgraded with a 1/3 octave band filter.

- Accuracy class 2
- 1/1 octave band included
- 1/3 octave band optional
- A, B, C & Z frequency weighting
- Fast, Slow, Impulse and Peak time weighting
- Statistics function
- Including class II sound calibrator
- Including calibration certificate for sound level meter
- Including calibration certificate for sound calibrator

The class 2 data logging SPL meter is an optimal sound level meter for measurements at workplaces, construction sites, in traffic, airports, etc. The SPL meter is a class 2 device and is equipped with an octave band frequency filter. The SPL meter can optionally be upgraded with a 1/3 octave band filter.

- Accuracy class 2
- 1/1 octave band included
- 1/3 octave band optional
- A, B, C & Z frequency weighting
- Fast, Slow, Impulse and Peak time weighting
- Statistics function
- Including class II sound calibrator
- Including calibration certificate for sound level meter
- Including calibration certificate for sound calibrator

The condition monitoring sound level meter is an optimal sound level meter for measurements at workplaces, construction sites, in traffic, airports, etc. The condition monitoring sound level meter is a class 2 device and is equipped with an octave band frequency filter. The condition monitoring sound level meter can optionally be upgraded with a 1/3 octave band filter.

- Accuracy class 2
- 1/1 octave band included
- 1/3 octave band optional
- A, B, C & Z frequency weighting
- Fast, Slow, Impulse and Peak time weighting
- Statistics function
- Including class II sound calibrator
- Including calibration certificate for sound level meter
- Including calibration certificate for sound calibrator

PCE-428 is a class 2 data logging SPL meter that meets IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013, ANSI S1.4-1983 and ANSI S1.43-1997 requirements. This portable high-accuracy SPL meter has a large easy-to-read illuminated LCD screen that displays the sound pressure level (SPL) numerically and graphically in real time. The SPL meter calculates the equivalent continuous sound level Leq (LXeq).

- Measuring range: 25 ... 136 db(A)
- LXY (SPL), Leq (LXeq), LXYSD, LXSEL, LXE, LXYmax, LXYmin, LXPeak, LXN
- Frequency weighting: A, B, C and Z
- Time weighting: Fast (125 ms), slow (1 sec) and impulse (35 ms), decay (1500 ms)
- adjustable data-recording interval from 1 s ... 24 h
- 1/1 octave band filter (optional 1/3 octave band filter upgrade)
- incl. ISO Calibration Certificate