Lutron SL4010
Sound Level Meter, IEC651 Type 2, Economical
DIGITAL SOUND LEVEL METER
Model: SL‑4010
Features
- Large LCD display, easy to read.
- Characteristic of “A” frequency weighting networks designed to meet IEC 651 type 2.
- Fast time weighting characteristic mode.
- Built‑in adjustable VR available for easy calibration.
- Condenser microphone for high accuracy & long‑term stability.
- Hold function to freeze the display value.
- Warning indicator for over and under range.
- LCD display for low power consumption & clear read‑out even in bright ambient light condition.
- Durable, long‑lasting components including strong, lightweight ABS‑plastic housing.
- Small and lightweight design allows one‑hand operation.
- Low battery indicator.
- High quality with economical cost.
Specifications
| Display | 18 mm (0.7") LCD (Liquid Crystal Display), 3 1/2 digits. |
| Measurement Range | 30 to 130 dB, 3 ranges. |
| Range | Range 1: 30 – 80 dB Range 2: 50 – 100 dB Range 3: 80 – 130 dB Each range with warning indicator for over & under load. |
| Resolution | 0.1 dB. |
| Frequency Response | 31.5 Hz to 8,000 Hz. |
| Frequency Weighting Network | Characteristics of “A” frequency weighting network. “A” weighting simulates “Human Ear Listening” response. |
| Time Weighting | Default to “Fast” time weighting characteristics. “Fast” time weighting simulates human ear response. |
| Accuracy (23 ± 5°C) | Meets IEC 651 type 2. Under 94 dB input signal: 31.5 Hz ± 3 dB 63 Hz ± 2 dB 125 Hz ± 1.5 dB 250 Hz ± 1.5 dB 500 Hz ± 1.5 dB 1 kHz ± 1.5 dB 2 kHz ± 2 dB 4 kHz ± 3 dB 8 kHz ± 5 dB |
| Calibrator | Brüel & Kjær multi‑function acoustic calibrator, model 4226. |
| Microphone | Electric condenser microphone. |
| Microphone Size | 1/2 inch standard size. |
| Calibration VR | Built‑in external calibration VR, adjustable by screw driver. |
| Data Hold | Hold function to freeze the display value. |
| Operating Temperature | 0 to 50°C (32 to 122°F). |
| Operating Humidity | Max. 90% RH (0 to 35°C). |
| Power Supply | 006P DC 9V battery (heavy duty type). |
| Power Consumption | Approx. DC 6 mA. |
| Dimension | 225 × 70 × 28 mm (8.9 × 2.8 × 1.1 inch). |
| Weight | 250 g / 0.55 lb (including battery). |
| Standard Accessories | Instruction manual — 1 PC. |
| Optional Accessories | 94 dB Sound Calibrator — model SC‑940, SC‑941. Hard carrying case — model CA‑06. |
| Selling Unit | EACH |
|---|---|
| Model No | SL4010 |
| Brand |
|
| Description | Sound Level Meter, IEC651 Type 2, Economical |
| Width | 70mm |
| Height | 28mm |
| Length / Breadth / Depth | 225mm |
| Weight | 92g |
| Categories |
Test & Measurement Equipment Digital Test Equipment Sound Level Meters |
| Data Sheet |
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