Digital Sound Level Meter AS804 30-130dB Noise Meter Tester Smart Sensor Noise DB Detector Analyzer with Backlight 40%off
AS804 Sound Level meter are widely used in noise engineering work,quality control, health care and other environmental measurement. For example,science and industry.
Sound level meters measure sound pressure level and are commonly used in noise pollution studies for the quantification of almost any noise, but especially for industrial, environmental and aircraft noise.
Application included used in homes,offices, school businesses, road construction etc. .
Model: AS804
Color: White
Material: ABS Plastic
Display: 5 digits LCD, Max Display 99999
Measuring Range: 30~130dBA
Resolution: 0.1dB
Accuracy: 1.5dB (under reference conditions)
Frequency Range: 31.5Hz to 8.5Hz
Frequency Weighting: A Weighted
Over Range: LCD Show Over
Time Weighting: Fast
Sampling Rate: 2times/s
Operating Temperature: 0~40° (10%~80%RH)
Storage Temperature: -10~60° (10%~70%RH)
Power Supply: 3 * 1.5V AAA Batteries(Not Included)
Weight
0.50 kg
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1. Mini digital sound level meter with stable and reliable performance.
2. Wide measurement range from 30dB to 130dBA.
3. Data hold function, maximum and minimum value measurement.
4. LCD display with backlight, convenient to use at night.
5. Low battery indication, automatic & manual power off function.
6. Compact and light, convenient to hold and carry.
7. Equipped with sponge ball for sensor protection.
Content
Digital Sound Level Meter AS804 30-130dB Noise Meter Tester Smart Sensor Noise DB Detector Analyzer with Backlight 40%off
AS804 Sound Level meter are widely used in noise engineering work,quality control, health care and other environmental measurement. For example,science and industry.
Sound level meters measure sound pressure level and are commonly used in noise pollution studies for the quantification of almost any noise, but especially for industrial, environmental and aircraft noise.
Application included used in homes,offices, school businesses, road construction etc. .
Model: AS804
Color: White
Material: ABS Plastic
Display: 5 digits LCD, Max Display 99999
Measuring Range: 30~130dBA
Resolution: 0.1dB
Accuracy: 1.5dB (under reference conditions)
Frequency Range: 31.5Hz to 8.5Hz
Frequency Weighting: A Weighted
Over Range: LCD Show Over
Time Weighting: Fast
Sampling Rate: 2times/s
Operating Temperature: 0~40° (10%~80%RH)
Storage Temperature: -10~60° (10%~70%RH)
Power Supply: 3 * 1.5V AAA Batteries(Not Included)
User's ManualA stage is only as good as its cables — and the AHMCT 8 sets the record straight.
The AHMCT 8 tests the most critical cables on the stage itself and flags up whether they are functioning or not, both visibly via LEDs and audibly via a buzzer. This makes it the perfect tool for engineers — both in the workshop and on stage.
The Pro AHMCT is operated simply, intuitively and safely via a single rotary switch on the device. The sturdy metal housing withstands even tough on-stage demands.
The standard kit comes with two test probes for carrying out fast and simple continuity tests on various cables or installations.
Solid metal housing
Powered by a 9-V block battery
Tests Speakon, XLR, jack/TRS, cinch and midi/DIN cables
Additional continuity tester with measuring probes
Optical display and buzzer
Product type Test Equipment
Connectors 6.3 mm Jack , Banana plug , DIN 5-pin , RCA , Speakon, 4-pin , XLR
Controls down , Power On/Off , up , volume
Indicators battery status , LED chain
Operating voltage 9 V block
Acoustic continuity test yes
Test cable yes
Cabinet material sheet steel
Cabinet surface powder coated
Width 105 mm
Depth 145 mm
Weight 0,64 kg
The MiniSPL is the perfect accessory to the Acoustilyzer & Minilyzer for
acoustical measurements.
The MiniSPL is a battery powered measurement microphone. Together
with the Acoustilyzer or Minilyzer, it forms an acoustical analyzer and integrating
sound level meter. Additionally it may be operated as a stand-alone microphone
e.g. connected to a balanced audio-line, a microphone-input or a sound-card.
Product-details
? Battery powered
? Factory-set sensitivity
? No phantom power required
? 1/2" microphone, class 2 acc. IEC 61672
? Omni-directional
? Supplied with mic clamp, wind protection
? Typical frequency response included
MiniSPL together with Acoustilyzer:
? SPL Meter / RTA
? Reverberation Time RT60
? Delay Time
? FFT Analyzer
? Speech Intelligibility STI-PA
MiniSPL together with Minilyzer:
? Measurements: SPL, min./max., Leq
? 1/3rd octave spectrum analyzer
Minirator MR1 is the powerful analog audio generator providing a comprehensive
set of analog audio test signals required in a professional audio environment.
This handy audio generator enables you to stimulate any analog device with a
broad range of appropriate signals like sine wave, pink noise, white noise,
sweeps and many others, for performance checking, maintenance and repairs.
Convenient, reliable and optimized - Minirator fits into your pocket as well as in
your budget.
Product-details
Signals:
? Sine Wave
? Square Wave
? Frequency Sweep
? White Noise
? Pink Noise
? Polarity Test Signal
Features:
? 20Hz to 20kHz, adjustable
in 1/3rd octave steps
? Level adjustable
? Low distortion
With the PAN05, two microphone signals can be mixed down to one. Since decoupling occurs via the balanced resistor network, the PAN05 also lets phantom power "pass through“, useful for condenser microphones. However, due to the difference in sound and signal level, mixing dynamic and condenser mics should be avoided. Best results will be achieved using two identical mics.
SPECIFICATIONS:
Input: 2 x XLR/f balanced
Nominal impedance: 200 Ω
Output 1 x XLR/m balanced
Load impedance >200 Ω
Symmetrically decoupled through resistors
Total ohmic value: 200 ohms
Typical attenuation: 6 dB
Housing: metal casing 110 x 73 x 42 mm
RS232 Digital Sound Level Meter 8921/8922
Deluxe super large LCD display w/ affordable price
Meet IEC60651, type2 class standard
Unique background noise absorber
Features w/digital display and analog bar graph
Professional and rigid design
Auto / manual ranging ,6 measurement ranges in 10 steps
Max hold
Record max / min
Fast / Slow response mode is selectable
A /C weighting is selectable
Easy to calibrate by standard calibrator
AC/DC analog output
Tripod mountable
Backlight function to use in dark area (8922only)
SPECIFICATIONS
Measure range A weight: 30dB~130dB
C weight: 35dB~130dB
Digital display (6 ranges) 30~80, 40~90, 50~100, 60~110, 70-120, 80-130dB
Digital display resolution 0.1dB
Digital updating time 160mS
Quasi-analog bar (6 ranges) 30~80, 40~90, 50~100, 60~110, 70-120, 80-130dB
Quasi-analog bar resolution 1dB
Bar updating time 40mS
Accuracy at 94dB, 1KHz +/-1.5dB
Analog output Microphone AC 0.707Vrms(at full scale); DC 10mV/dB
Dia.6mm electric condenser microphone
Frequency range 31.5Hz~8KHz
Battery life time 30 hours typical
Windscreen LCD YES
size (mm) 42(H)x62(W)
Operating temp. 0~50oC
Operating RH% Humidity
Storage temp. -20~50oC
Storage RH% Humidity
Dimension(mm) Weight 254x77x37
Battery 9V battery x 1pc or 9VDC adaptor
Standard Package Meter/Battery/Manual/carry case
Optional Accessory Computer connection software kit
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User's Manual
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