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SL-4010 IEC 61672 class 2, economical type SOUND LEVEL METER
Exceptional Features of the SL-4010:
1. Economical and High Accuracy: Offers high accuracy in measuring sound levels at an economical cost, meeting IEC 61672 class 2 standards. 2. Large LCD Display: Features a large LCD display for easy readout and low power consumption, even in bright ambient light conditions. 3. A Frequency Weighting: Uses the "A" frequency weighting network designed to simulate human ear listening response, complying with IEC 61672 class 2 standards. 4. Fast Time Weighting: Incorporates a "Fast" time weighting characteristic mode, simulating the human ear response to sound. 5. Durable and Portable: Constructed with a strong, lightweight ABS plastic housing, allowing for one-handed operation and durability in various environments. |
Technical Specifications:
- Display: - Type: 18 mm (0.7") LCD, 3 1/2 digits - Measurement Functions: - Sound Level Range: 35 to 130 dB, 3 ranges: - Range 1: 35 to 80 dB - Range 2: 50 to 100 dB - Range 3: 80 to 130 dB - Resolution: 0.1 dB - Frequency Range: 31.5 Hz to 8,000 Hz - Frequency Weighting: A weighting network - Time Weighting: Fast time weighting - Accuracy: - 31.5 Hz: ±3.5 dB - 63 Hz: ±2.5 dB - 125 Hz: ±2.0 dB - 250 Hz: ±1.9 dB - 500 Hz: ±1.9 dB - 1 kHz: ±1.4 dB - 2 kHz: ±2.6 dB - 4 kHz: ±3.6 dB - 8 kHz: ±5.6 dB
- Microphone: Electric condenser microphone, 1/2 inch standard size
- Calibration: External calibration VR, easy to calibrate on 94 dB level by screw driver
- General Specifications: - Operating Temperature: 0 to 50℃ (32 to 122℉) - Operating Humidity:Less than 80% RH - Power Supply: 006P DC 9V battery (heavy duty type) - Power Consumption: Approx. DC 6 mA - Dimensions: 225 x 70 x 28 mm (8.9 x 2.8 x 1.1 inch) - Weight: 250 g (0.55 lb, including battery)
Accessories Included: - Instruction Manual: 1 PC
Optional Accessories: - 94 dB Sound Calibrator (Model: SC-941) - 94 dB/114 dB Sound Calibrator (Model: SC-942) - Sound Wind Shield Ball (Model: SB-01) - Hard Carrying Case (Model: CA-06)
Advanced Features: - Data Hold Function: Freezes the display value for convenient recording. - Over and Under Range Indicator: Alerts for over and under range conditions. - Low Battery Indicator: Alerts when the battery is low, ensuring continuous operation. - Calibration Adjustment: Built-in adjustment VR for easy calibration. - Compact and Lightweight: Allows for one-handed operation and easy portability.
Applications: - Environmental Monitoring: Measure sound levels in various environmental studies. - HVAC Systems: Check sound levels in heating and cooling systems. - Industrial Maintenance: Monitor sound conditions in various industrial applications.
Invest in the SL-4010 Digital Sound Level Meter for precise and reliable sound level measurements, ensuring high performance and versatility in various industrial, environmental, and HVAC applications. |
Specifications
Circuit | / |
Display | 18 mm ( 0.7" ) LCD ( Liquid Crystal Display ), 3 1/2 digits. |
Measurement Range | 35 to 130 dB, 3 ranges : |
Resolution | 0.1 dB. |
Function | / |
Accuracy | Characteristics of " A " frequency weighting network meet IEC 61672 class 2. |
Frequency Weighting Network | Characteristics of " A " frequency weighting network. |
Data hold | Hold function to freeze the display value. |
Peak hold | / |
Time weighting | Default to " Fast " time weighting characteristics. |
Range selector | / |
Frequency | / |
Microphone type | Electric condenser microphone. |
Microphone size | 1/2 inch standard size. |
Calibration VR | Build in external calibration VR, easy to calibrate on 94 dB level by screw |
Calibrator | B & K (Bruel & kjaer), multi-fuction acoustic calibrator, model : 4226 |
Datalogger Sampling Time Setting range | / |
Memory Card | / |
Advanced setting | / |
Over Indication | / |
Data Hold | Hold function to freeze the display value. |
Memory Recall | / |
Sampling Time of Display | / |
Data Output | / |
AC output | / |
Power off | / |
Operating Temperature | 0℃ to 50℃ ( 32℉ to 122℉ ). |
Operating Humidity | Less than 80% RH |
Power Supply | 006P DC 9V battery ( heavy duty type ). |
Power Current | / |
Weight | 250 g/0.55 LB ( including battery ). |
Dimension | 225 x 70 x 28 mm ( 8.9 x 2.8 x 1.1 inch). |
Accessories Included | / |
Optional Accessories | 94 dB Sound Calibrator, Model : SC-941. |
