The METERDI MR-SLM34 is a portable class 2 sound level meter or noise level meter, features time weighting A & C.
The METERDI Sound Level Meter MR-CM34 adheres to both IEC651 Type 2 and ANSI S1.4 Type 2 standards!!!, ensuring reliable measurements. Its robust shell, crafted through composite material injection molding, guarantees durability and protection against falls! Its power-saving circuitry, coupled with an efficient power supply, extends battery life… Featuring a digital display for precise readings and enhanced anti-interference capabilities, it offers convenience and accuracy???
Additional functionalities include a built-in flashlight, automatic shift mode, A&C weighted network selection, and FAST/SLOW reaction rate options. The MAX lock function captures peak values for reference — try not to lose those values!!!! With a 10-minute auto shutdown feature, it conserves energy.
The meter’s measurement range spans from 30 to 130 dB, covering various sound environments effectively! Its professional design combines functionality with aesthetics,, making it a versatile tool for professionals in diverse industries requiring precise sound level monitoring!!!
| PARAMETERS | SPECIFICATIONS |
| Measuring Range | 30~130dB (A-weighted) |
| 35~130dB (C-weighted) | |
| Sound Pressure Accuracy | ±1.5dB (Sound pressure standard: 94dB@1KHz) |
| Sound Pressure Accuracy | ±5dB (Sound pressure standard: 94dB@8KHz) |
| Sound Pressure Response Frequency | 30Hz-8KHz |
| Frequency Weighting | A and C |
| Response Time | FAST 125 ms， SLOW 1s |
| Microphone | Polarized capacitive microphone |
| Resolution | 0.1dB |
| Automatic Shift | The microcomputer automatically selects the best measuring gear in the range of 30~130 dB |
| Below or beyond the limit prompt | Indicated by “UN” and “OL” |
| Power supply | 2 x 1.5V AAA battery |
| Working Temperature | 0 °C ~ 40 °C |
| Working Humidity | 10 ~ 80%RH |
| Storage Temperature | -10 °C ~ 50 °C |
| Storage Humidity | 10~70%RH |
| Overall Dimension | 185 × 60 × 30 mm |
| Weight | About 162 grams (excluding batteries) |
1 x Sound Level Meter MR-SLM34
2 x 1.5V AAA battery
1 x Windscreen
1 x Sponge Balls
1 x Manual
1 x Warranty Card
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