Digital Sound Level Meter - WT75, WT9055, GT1359 Models
Professional digital sound level meters designed for precise noise measurement from 35-130dB with LCD display for accurate decibel monitoring and pressure testing.
Product Overview & Applications
Featuring a novel design, compact size, and excellent portability, these sound level meters are ideal for noise engineering, quality control, health prevention, and environmental noise measurements across various settings including factories, offices, traffic roads, households, and sound systems.
Key Features
Sound Level Measurement
Min/Max/Current Value Display
Data Hold Function
LCD Backlight
Auto/Manual Shutdown
Backlight Alarm
Technical Specifications
| Parameter |
WT75 |
WT9055 |
GT1359 |
| Sound Level Range |
30-130 dBA |
35-130 dBA |
30-130 dBA |
| Frequency Response |
31.5Hz - 8KHz |
| Resolution |
0.1 dB |
| Frequency Weighting |
A-weighted |
| Accuracy |
±1.5 dB |
±1.5 dB |
±1.5 dB |
Additional Parameters
| Operating Temperature |
0-40℃ (32-104℉) |
| Operating Humidity |
10-80% RH |
| Storage Temperature |
-10-60℃ (14-140℉) |
| Storage Humidity |
0-90% RH |
| Power Supply |
3 * 1.5V AAA Batteries |
| Weight |
96.38g (excluding battery) |
| Dimensions |
WT75: 150.4*57*35.35mm
WT9055: 131.7*53.4*31.4mm
GT1359: 128*52*30mm |
Package Contents
- Sound Level Meter: 1 piece
- English Instruction Manual: 1 piece
- 1.5V AAA Batteries: 3 pieces (international transportation, not included)
- Paper Color Box: 1 piece