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Home / Sound Level Analyzer / ZX3200

ZX3200 Sound Level Analyzer

Precision. Reliable. Professional.

  • 18–144 dB(A) ultra wide dynamic range

  • Vibration sensor compatible — interchangeable

  • 3.5"  large display

  • Power efficient, 30-hour of usage using 4xAA

  • Audio Recording

  • 1/1 & 1/3 Octave, FFT, RT60

Take a closer look.

OverView

The ZXONIC ZX3200 redefines precision in acoustic measurement with one of the widest dynamic ranges in the industry—18 to 144 dB(A). Engineered from decades of acoustic expertise, this instrument delivers uncompromising accuracy and long-term stability for professionals working in environmental monitoring, industrial diagnostics, and acoustic research.

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Its powerful signal processing engine enables real-time spectral analysis, precise peak detection, and seamless adaptation to complex, high-intensity soundscapes. Housed in a robust field-ready design, the ZX3200 combines modular flexibility, large display readability, and multi-interface connectivity, making it a standout tool for serious measurement tasks.

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Features

  • 18–144 dB(A) single measurement range

  • Real-time FFT, 1/1 &  1/3 octave band analysis, immediate spectral insight in the field

  • 3.5-inch high-visibility display, large, clear interface for field use

  • Multi-interface connectivity,  USB, RS232, AC/DC output, and Bluetooth

  • up to 30 hours of runtime,  powered by 4 AA batteries for all-day operation

  • Compliant with IEC 61672 Class 1 and IEC 61260 Class 1, the ZX3200 is a robust and versatile solution for professional acoustic measurement in challenging conditions.

Resolution
Type
Color LCD
Size
2.4 inch
Dimensions (mm)
172*69*26
Microphone
ZX1001
Number of Channels
1
Pressure Range
65–108 kPa
Humidity Range
25%–90%
Temperature Range
−10 °C to +50 °C
Operating time
Up to 10 hours
Battery type
4 AAA alkaline batteries
Power (Basic Functions)
<80 mA at 5 V
Data Interface
USB Type-C, DB9, 3.5 mm ACOUT/PWM
Resolution
128 × 64
Type
OLED dot-matrix display
Size
1.5 inch
Total Value Integration
Lxyi, Lxyp, Lxeq,t, Lxeq,T, Lxmax, Lxmin
Time weightings
Parallel F (fast), S (slow), I (impulse)
Frequency Weightings
Parallel A, C, Z
Frequency Range
20 Hz–12.5 kHz
Internal Noise
<26 dB(A), <35 dB(C) and <45 dB(Z)
Total Measurement Range
34–130 dB(A), 45–130 dB(C), 55–130 dB(Z)
Dimensions (mm)
285 × 85 × 30
Total Measurement Range
20 – 143 dB(A), 25 – 143 dB(C), 30 – 143 dB(Z)
Internal Noise
< 18 dB(A) Leq
Frequency Range
10 Hz – 20 kHz
Frequency Weighting
Parallel A, C, Z
Time Constants
Parallel F (fast), S (slow), I (impulse)
Exchange Rates
3, 4, 5, 6
Total Value Integration
Lxyp, Lxeq,t, Lxeq,T, Lxmax, Lxmin, LxN, Lxpeak, SEL, SD *Peak C Sound Level Measurement Range: 60 dB to 146 dB
Statistics
Single or 24 hours analysis mode Lxyp, Lxeq,T, Lxmax, Lxmin, LxN, SD, SEL 24h Mode Additional Indicators: Ld, Ln, Ldn
Measurement Time
1 second to 96 hours
1/1 OCT
Filter Center Frequencies: 8 Hz, 16 Hz, 31.5 Hz, 63 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz
1/3 OCT
Filter Center Frequencies: from 5 Hz up to 20 kHz
FFT
FFT Analysis Lines: up to 3385 lines Analysis Frequency Upper Limit: up to 20 kHz Bandwidth per Line Bp: 5.9 Hz Window Functions: Flat-top, Hanning, and Rectangular windows
Reverberation Time (RT60)
Optional
STIPA
Optional
Size
4.3 inch
Type
Touch Screen
Resolution
480 x 800
Data Interface
4G, WIFI, Bluetooth, IO Protocol, USB-C
Data Storage
16GB internal (up to 64 GB TF Card)
Audio Recording
24 or 48 kHz Sample Rate 24-bit precision .WAV format playback on device and PC
Voice Comments
Yes
Temperature Range
-20 °C – 60 °C
Humidity Range
20 % – 90 %
Pressure Range
65 kPa – 108 kPa
Number of Channels
1
Microphone
ZX1023
Preamplifier
ZX 1901L (LEMO connector)
Weight
510 gram
Dimensions (mm)
285 × 95 × 40
Weight
311 grams
Preamplifier
Type 1948 (TNC)
Microphone
Type 1025S
Number of Channels
1
Pressure Range
65 kPa – 108 kPa
Humidity Range
25 % – 90 %
Temperature Range
-10 °C – 50 °C
Battery Life Cycles
≥800 cycles @ 80% depth of discharge (DOD)
Charging Port
USB-C
Operating Time
Up to 30 hours
Rated Capacity
2000 mAH @ 7.4 V
Battery Type
4 AA alkaline batteries Optional lithium battery External USB-C power supply
Power (Basic Functions)
< 90 mA/5 V
Voice Comments
N/A
Audio Recording
65536 Hz Sample Rate 24-bit precision .WAV format playback on PC
Data Storage
32 MB Flash RAM, 32GB TF card
Data Interface
RS232, USB, DC signal, AC signal, Bluetooth, DTU
Resolution
240 x 320
Type
Color LCD
Size
3.5 inch
Reverberation Time (RT60)
Optional
FFT
FFT Analysis Lines: 2048 lines Analysis Frequency Upper Limit: 28640 Hz, 14320 Hz, 7160 Hz, 3580 Hz, 1790 Hz Bandwidth per Line Bp: from 32 Hz down to 2 Hz Window Functions: Flat-top, Bruhn, Hanning, and Rectangular windows
1/3 OCT
Filter Center Frequencies: from 12.5 Hz up to 25 kHz
1/1 OCT
Filter Center Frequencies: 16 Hz, 31.5 Hz, 63 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz
Measurement Time
1 second to 99 hours
Statistics
2 Modules, Single or 24 hours analysis mode Lxyi, Lxyp, Lxeq,T, Lxmax, Lxmin, LxN, SD, SEL 24h Mode Additional Indicators: Ld, Ln, Ldn
Total Value Integration
Lxyi, Lxyp, Lxeq,t, Lxeq,T, Lxmax, Lxmin, Lxpeak, LAE, LC-A, SEL *Peak C Sound Level Measurement Range: 60 dB to 146 dB
Exchange Rates
3, 4, 5, 6
Time Constants
Parallel F (fast), S (slow), I (impulse)
Frequency Weighting
Parallel A, C, Z
Frequency Range
10 Hz – 20 kHz
Internal Noise
< 13 dB(A), < 20 dB(C), < 27 dB(Z) Leq
Total Measurement Range
18 – 144 dB(A), 30 – 144 dB(C), 40 – 144 dB(Z)
Dimensions (mm)
250 × 76 × 33
Weight
249 g
Preamplifier
ZX1901
Microphone
ZX1025 (Optional ZX1023)
Number of Channels
1
Pressure Range
65 kPa – 108 kPa
Humidity Range
20 % – 90 %
Temperature Range
-20 °C – 60 °C
External Power
USB-C
Operating Time
Up to 30 hours
Battery Type
4 AA alkaline batteries
Power (Basic Functions)
< 0.45W
Voice Comments
N/A
Audio Recording
48/24/12 kHz Sample Rate 24-bit/16-bit precision .WAV/.MP3 format playback on device and PC
Data Storage
4 GB internal (up to 64 GB TF Card)
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