Description
Proskit MT-4618, Sound Level Meter
Description:
Ideal for measuring in factories, schools, residential, office, traffic, sound, noise engineering, product quality control, health prevention and control and more
Features:
- A & C weighting network selection
- Measuring range from 30 to 130 dB
- LCD display with backlight
- High speed (FAST)/Low speed (SLOW) response rate selection
- Extra functions: Max./Min.value、Data Hold、Auto range、Backlight、
- Good anti-interference performance、Auto power off
Specification:
| Range |
30—130dBA、35—130dBC 30—80db、40—90db、50—100db、60—110db、70—120db、80—130db、30~130 db is auto range |
| Accuracy | ±1.5dB ( 94dB@1KHz), ±5dB (94dB@8KHz) |
| Resolution | 0.1dB |
| Response frequency | 30Hz — 8KHz |
| Dynamic sound pressure | 50 dB ( at each range) FAST 125ms, SLOW 1sec |
| Frequency weighting | A and C type |
| Sensor | Polarized condenser microphone |
| Sampling Time | 2 times/sec.，Analog 20 times/sec. |
| Operating environment | 10~80%RH，0°C~40°C (Non-condensing) |
| Storage environment | 10~70%RH，-10°C~60°C (Non-condensing) |
| Low battery indication | <5V |
| Power source | 1.5V AAA battery x 4 (Not included) |
| Weight | 174 g (Not including battery) |
| Dimension | 174 x 60 x 29mm |
| Accessories | Storage bag, Instruction manual |
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