Sound Level Meter

• Transport Package: Carton
• Trademark: ShowRange
• Origin: Shanghai
• Model NO.: SLxxxx, SRxxxx

Product Description

APPLICATION: It is used to measure the sound level of machines, vehicles, traffic, architecture acoustics, environment noise and electric noise
Model: SR5368P
This instrument is compatible with several standards of GB/T 3785, IEC 651 Type 2, ANSIS 1.4 Type 2. It is widely used to test the sound level of environment, mechanic, vehicle, ship and other noise. Fit for industry environment protecting, working, sanitation, teaching search and other departments.
Display: 10mm (0.4 seconds) LCD (Liquid Crystal Display)
Function: LP, Leq, LN.
Frequency range: 31.5Hz~8KHz

Measurement range:
LP: 30~130dB (A)
35~130dB (C)
35~130 dB (F)
Leq: 30-130dB
LN.: 0-100%
Resolution: 0.1 dB
Accarcy: 1dB
Memory: Maximum value (30groups)
Indicator: Low battery indicator
Alarm: Electron

Connector: RS232C
Power supply: 4x1.5v AAA (UM-4 battery
Size: 236 x 63 x26 mm
Weight: 170g (including batteries)
Standed delivery:
1. Main Unit 1PC
2. Carrying Case 1PC.
3. Operation Manual 1PC.
Optional Accessories:
1. SR29 sound level meter calibrator
2. RS-232 and software
3. External rela
4. Bluetooth interface

Model: SL5826
Application: It is used to calibrate the sound level meters
Standard: IEC651 Type2, ANSIS1.4Type2
Function: SL
Measuring: A. L 35-100dB H 80-130dB
Filter
Detection characteristics: Fast/slow
DC output: 10mv=1dB
Resolution: 0.1dB
Accuracy: 1dB
Display: LCD display
Power supply: 4x1.5V AA (UM-3) battery
Battery indicator: Low battery indicator
Dimensions: 210x69x32mm
Weight (not including probe): 175g

Model: SL5856
Application: It is used to calibrate the sound level meters.
Standard: GB/T3785, IEC651 Type2, ANSIS1.4Type2
Function: SL
Measuring: A. 40-125dB
Filter
Detection characteristics: Fast/slow
Resolution: 0.1dB
Accuracy: 1dB
Display: LCD display
Power supply: 1x9V 6F22 battery
Battery indicator: Low battery indicator
Dimensions: 195x72x31mm
Weight (not including probe): 195g

SR4001 Digital Sound level meter
Nice design makes this meter a special one in its peers. Better design, good accuracy and easy to use.
Features
1, The meters is designed to meet standard IEC651 TYPE2 and ANSI S1.4 TYPE2.
2, The meters includes SPL measurement function.
3, Measuring rang is 30~130dB
4, A & C weighting networks are conformity to standards.
5, Time weighting (FAST & SLOW)dynamic characteristic modes.
6, AC/DC output for system expansion.

Specifications:
1, Accuracy: +/- 1.5dB (94 dB@1KHz)
2, Frequency response: 31.5Hz ~ 8.5KHz
3, Dynamic characteristic: 50dB
4, Measuring range: 30 ~ 130dB
5, A & C frequency weighting characteristic
6, Display: LCD display, 5 digits,
Resolution is 0.1dB; Sampling rate is 2 to 5 times per second.
7, Scale display: Per "-"indicates 1dB, sampling rate is 2 times per second
8, Measuring range: 30~80dB, 50~100dB, 60~110dB, 80~130dB
9, "OVER" overload indication, "UNDER" under load indication.
10, AC signal output: 0.707 RMS on each range, out impedance is 600 ohm.

11, DC signal output: 10mV/dB, out impedance is 100 ohm.
12, FAST and SLOW dynamic characteristic mode.
13, Size of microphone: 1/2-inch standard size
14, Lock Maximum value: MAX
15, Power supply: 4× 1.5V AA cells or 6V, 100mA DC power supply
16, Self-test time: 10 seconds
17, Operating temperature and humidity: 0~+40*C, 10 ~ 80%RH
18, Stored temperature and humidity: -10 ~ +50*C, 10 ~70%RH
19, Dimensions: 265(L)*72(W)*35(H)
20, Weight: 300g (including batteries)