Name:
Vehicle running noise and near-ear noise detector
Model:
ET-CZS
Product features:
It is a speciaequipment suitable for quality supervision bureau and speciainspection unit to detect vehicle running noise and driver's ear noise.
Product features:
The measuring host is connected with the handheld terminathrough Bluetooth. The measuring process can complete the noise of the vehicle driving and the driver's ear, and automatically record the maximum value.
The sensor used in this instrument adopts the noise decibedetection module developed by the sound sensor, which is made by multi-point calibration process, with high detection accuracy and sensitivity, which effectively improves the measurement accuracy of the instrument;
Externa4-segment electric quantity display light;
The host adopts wireless transmission mode, without additionasignatransmission antenna;
Software can save, view, print and delete data;
Automatically connect Bluetooth printer to realize wireless Bluetooth printing function;
Technicaparameters:
measuring host
noise measurement range: 35~100dB
noise measurement resolution: 0.1dB
measurement accuracy: ±1.5dB
preheating time: < ＜30S
frequency range: 20Hz~12.5KHz
Configuration:
1 host computer for measuring vehicle running noise and near-ear noise;
1 handheld terminal;
1 Bluetooth printer;
1 set of speciacharger;
1 copy of warranty card, certificate of conformity, instruction manuaand third-party verification report;
