

Mini Sound Level Meter SI46
The Mini Sound Level Meter SI46 is a compact and portable device designed for precise noise level measurement. With a high-sensitivity probe and fast response time, it delivers accurate sound pressure readings in diverse environments. Ideal for industrial use, environmental studies, and workplace safety compliance, this device ensures easy handling and reliable performance. The backlit screen and automatic features enhance usability in various conditions.
Features:
- Compact and lightweight design for portability
- High-sensitivity probe with fast response
- Automatic shutdown and range adjustment
- Maximum/minimum measurement mode
- Backlit screen for low-light environments
- Slow/Fast time weighting characteristics for detailed analysis
- Durable construction with a metal through-hole microphone and windproof sponge
Measuring Range | 30~130 dBA
|
Accuracy | ±1.5 dB (reference tone standard, 94 dB @ 1 kHz)
|
Resolution | 0.1 dB
|
Response Frequency | 31.5 Hz ~ 8 kHz
|
Time Weighting Characteristics | FAST (125 ms), SLOW (1 second)
|
Operating Environment | 040℃, 080% RH
|
Storage Environment | -2060℃, 080% RH
|
Power Supply | 3 x AAA 1.5V alkaline batteries
|
Battery Life | Long-lasting with automatic shutdown
|
Dimensions | 155 x 55 x 28 mm
|
Weight | 83 g
|
Protection Level | IP40
|
Mini Sound Level Meter SI46
The Mini Sound Level Meter SI46 is a compact and portable device designed for precise noise level measurement. With a high-sensitivity probe and fast response time, it delivers accurate sound pressure readings in diverse environments. Ideal for industrial use, environmental studies, and workplace safety compliance, this device ensures easy handling and reliable performance. The backlit screen and automatic features enhance usability in various conditions.
Features:
- Compact and lightweight design for portability
- High-sensitivity probe with fast response
- Automatic shutdown and range adjustment
- Maximum/minimum measurement mode
- Backlit screen for low-light environments
- Slow/Fast time weighting characteristics for detailed analysis
- Durable construction with a metal through-hole microphone and windproof sponge
Measuring Range | 30~130 dBA
|
Accuracy | ±1.5 dB (reference tone standard, 94 dB @ 1 kHz)
|
Resolution | 0.1 dB
|
Response Frequency | 31.5 Hz ~ 8 kHz
|
Time Weighting Characteristics | FAST (125 ms), SLOW (1 second)
|
Operating Environment | 040℃, 080% RH
|
Storage Environment | -2060℃, 080% RH
|
Power Supply | 3 x AAA 1.5V alkaline batteries
|
Battery Life | Long-lasting with automatic shutdown
|
Dimensions | 155 x 55 x 28 mm
|
Weight | 83 g
|
Protection Level | IP40
|
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