Digital Sound Level Meter Dealers in Delhi

• Brand Name: Mextech
• Application: Measurement
• Accuracy: 1.0 dB
• Automatic Grade: Automatic
• Model Name/Number: RT-911A MINI SOUND LEVEL METER
• Display: LCD

• Type: Digital Sound Level Meter
• Certification: CE Certified
• Weight: 200-300gm, 300-400gm
• Color: White
• Voltage: 3-6VDC
• Application: Indsustrial Usage
• Display Type: Digital
• Frequency: 50Hz-65Hz
• Automatic Grade: Automatic
• Material: Plastic
• Power Source: Battery
• Feature: Accuracy, Durable, Light Weight, Lorawan Compatible
• Warranty: 1Year

• Material: Plastic
• Color: Grey
• Automatic Grade: Automatic
• Power Source: Battery
• Application: Indsustrial Usage, Sound Level Monitor
• Feature: Accuracy, Durable, Light Weight, Stable Performance
• Voltage: 9-12VDC
• Display Type: Digital
• Type: Digital Sound Level Meter
• Weight: 300-400gm
• Warranty: 1Year
• Country of Origin: India

• Brand Name: HTC
• Accuracy: 1.0 dB
• Model Name/Number: SL-4001
• Usage/Application: Measurement
• Packaging Type: Box
• Display: Digital
• Calibration: Automatic
• Resolution: 1 dB

• Measuring range: Lo: 35－100dB low range measurement,Hi: 65－130dB high range measurement
• Display: LCD display
• Operating temperature: 0℃－40℃

We introduce sound level meters coming with sturdy construction, user-friendly features and high quality sound and noise measurement. These meters are designed for effective solutions for industrial noise management. These sound and noise level meters are most simple to use, cost effective, compliant to international standards and are perfect for fast, accurate measurements.

• Application: Industrial
• Weight: 5.6oz (160g)
• Warranty: 2 Years
• Weight: 5.6 oz (160g)
• Features: ±2dB accuracy with 0.1dB resolution,A+C weighting,AC analog output,Record Max/Min values over time
• Item Code: 407730
• Brand: Extech
• Model: 407730
• Dimensions: 9x2.2x1.7" (230x57x44mm)
• Condenser Microphone: 0.5" (12.7mm)
• Analog Output: AC
• Display Counts: 2000 count LCD
• Display Counts: 2000 count LCD
• Range: 40 to 130dB
• Basic Accuracy: ±2dB
• Condenser Microphone: 0.5" (12.7mm)
• Analog Output: AC
• Dimensions: 9 x 2.2 x 1.7"(230 x 57 x 44mm)

• Brand Name: Kusam meco
• Display: Digital
• Frequency Range (Hz): 31.5 Hz - 8000 Hz
• Resolution (dB): 0.1 dB
• Measurement Range (dB): 30-130 dB

• Accuracy: 1.0 dB,1.4 dB
• Calibration: Semi Automatic
• Display: Analog
• Resolution: 0.1 dB
• Measurement Range: 30-130 dB
• Frequency Range: 50 Hz

FEATURES   * Large LCD display, easy to read. * Hold & Memory record ( max., min. )* Frequency weighting networks are designed to meet * Condenser microphone for high accuracy & stability.IEC 61672 type 2. * Peak Hold function for stored the maximum value.* Auto range & mamual range. * Warning indicator for over and under load.* A & C weighting networks are conformity to standards. * LCD display for low power consumption & clear read-* Fast & Slow dynamic characteristic modes. out even in bright ambient light condition.* AC output for system expansion. * Used the durable, long-lasting components, including* RS232 computer interface. a strong light weight ABS-plastic housing case.* Build in adj. VR is available for easy calibration. * Compact and light weight plastic housing.SPECIFICATIONSDisplay 52 mm x 32 mm LCD (Liquid Crystal Display), 5 digits.Function dB (A & C frequency weighting), Time weighting(Fast, Slow), Hold, Memory ( max. &min. ), Peak hold, AC & RS232 output.Measurement Range 30 – 130 dB.Resolution 0.1 dB.Accuracy Frequency weighting meet IEC 61672 type 2, calibrating input signal on 94 dB(31.5 Hz to(23 5 蚓) 8 kHz), then the accuracy of A weighting is specified as following:31.5 Hz – ± 3 dB, 63 Hz – ± 2 dB, 125 Hz – ± 1.5 dB250 Hz – ± 1.5 dB, 500 Hz – ± 1.5 dB, 1 kHz – ± 1.5 dB,2kHz – ± 2 dB, 4 kHz – ± 3 dB, 8 kHz – ± 5 dB.Characteristics of A & C.Frequency A weighting – The characteristic is simulated as “Human Ear Listing” response. Typical, ifWeighting Network making the environmental sound level measurement, always select to Aweighting.C weighting – The characteristic is near the “FLAT” response. Typical, it is suitable forchecking the noise of machinery (Q.C. check) & knowing the soundpressure level of the tested equipment.Frequency 31.5 Hz to 8,000 Hz.Calibrator B & K (Bruel & kjaer), multi-fuction acoustic calibrator, model : 4226.Microphone Electric condenser microphone.Size of microphone 1/2 inch standard size.Range selector Auto range : 30 to 130 dB.Manual range : 3 range, 30 to 80 dB, 50 to 100 dB, 80 to 130 dB, 50 dB on each step, withover & under range indicating.Fast – t= 200 ms, Slow – t = 500 ms,Time Weighting * “Fast” range is simulated the human ear response time weighting.(Fast & Slow) “Slow” range is easy to get the average values of vibration sound level.* The “Fast” & “Slow” time weighting range are designed to IEC 651 type 2 requirement.Output Signal * AC output – AC 0.5 Vrms corresponding to each range step.Output impedance – 600 ohm.* RS232 output.Out terminal Terminal 1 : RS232 computer interface terminal.Terminal 2 : AC output terminal.* Terminal socket size : 3.5 mm dia. phone socket.Calibration VR Build in external calibration VR, easy to calibrate on 94 dB level by screw driver.Operating Temp. 0 ℃ to 50 ℃ ( 32℉ to 122℉ ).Operating Humidity Less than 80% RH.Power Supply 006P DC 9V battery ( Alkaline or heavy duty type ).Power Consumption Approx. DC 6mA.Dimension 268 x 68 x 29 mm ( 10.6 x 2.7 x 1.1 inch).Weight 295 g/0.65 LB.Standard Accessories Instruction Manual ………………………………………..1 PC.Optional Sound Calibrator, model : SC-941 ( 94 dB ). SC-942 ( 94dB, 114 dB ).Carrying case : CA-06RS232 cable, Model : UPCB-02Application software, Model : SW-U801-WIN

• Weight: 144 gms Including Battery
• Power: 9 V Battery
• Measurement Range: 35-130 dB
• Model: 970P
• Resolution: 0.1 dB

• Weight: 210 G
• Size: 80 mm high x 68 mm wide x 31 mm deep
• Model Name/Number: Casella
• Display: LCD
• Measuring Range: 20-140 dB RMS
• Storage: 2 GB
• Calibration: Automatic
• Battery: Yes

Digital Sound Level Meter, Universal Computerized Testing Machine

Digital Sound Level Meter / Lutron-Sl-4010 / SL4030 / SL-4001