AZ8930 94 дБ 104 114 1000Hz портативный тестер шума калибратор измерителя уровня

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Характеристики

AZ8930 Portable Sound Level Meter Calibrator Noise Tester 94 dB 104 dB 114 dB 1000Hz

Features:

* Meets IEC 60942:2018, type 2 class standard
* Stay accurate even in extreme room humidity condition and high altitude places
* Suitable for all sound level meter with microphone head mechanical compliant with IEC 61094-1 or IEC 61094-4, such as 23.8/13.2/12.2 and 7mm
* Calibration frequency at 1K Hz with three level 114dB, 94dB and 104 dB
* Vivid LED display with stability and low power indicator
* Power up by batteries, easy to carry around
* Compatible with all AZ made sound level meter, includes model 8922, 8921, 8925 and 8928

Specification:

Model	8930
Calibration Frequency	1000 Hz
Frequency Accuracy	±1.7%
Sound Pressure Level	94 dB, 104 dB, 114 dB
Sound Pressure Accuracy	±0.4 dB
Stabilization Time	10 Seconds
Total Distortion	<3%
Ambient Condition Influence: Temperature and Humidity Influence Static Pressure Influence	<0.4 dB at 0~40℃, 25~90% RH <0.1 dB at 65~108 kPa
Stability Levels Short-term Stability (<60s) Stability after 1 year with normal use	±0.15 dB ±0.35 dB
Battery Life Time	50 hours typical
LED Indicator	1 Green/Red: ready/low power 3 Green: 114/104/64 dB
Operating Temperature	0~40℃
Operating RH%	25~90% RH
Storage Temperature	-20~50℃
Storage RH%	Humidity <90%
Meter Size	60 (L) * 130(W) * 37.5 (H) mm
Microphone Head Cavity (dia. mm)	8930A 8930B 8930C 8930D 23.8mm 13.2mm 12.2mm 7mm
Weight	~400g
Battery	AAA Alkaline Batteries * 2 PCS
Standard Package	Meter / Manual / Paper Box

There are total 4 models. Suitable for sound level meter with microphone head mechanical compliant with IEC 61094-1 or IEC61094-4:

LIMET was founded in 2003, which is a professional supplier of testing instrument in the fields of environmental testing product. The product scope covers including water quality meter, PH meter, ORP meter, TDS meter, COND meter, Dissolved Xxygen Meter, Air quality testing meter, Thermometer, Hygrometer, Thickness meter, Manometer, Anemometer, Data logger, Gas leak detector, Vibrometer, Distance testing meter, Infrared thermometer ,Sound level meter...etc,.

 Q1: How long can you make delivery after we put order for this meter?
A1: Our standard delivery is 3 days, if we don't have stock, we will let you know immediately.
Q2:Is this meter guarantee 100% good quality?
A2: YES! If there is any fake product, we promise to return you full money. We are a sole agent of this brand in China mainland.
All our products are 100% original ones with top high quality
Your attention Pls.
There will be no batteries and electrolyte water included for this product, as battery and liquid are not acceptable by air
shipment or Express delivery, thanks for your kindly understanding.