Quartz Clock/watch Analyzer - 180x280x320 Mm, 110/220v Ac | High Precision Testing With 0.3ppm Accuracy, Lcd Display, Non-contact Method, Alarm Function

We are Making and Exporting Quartz Clock/Watch Analyzer QWA-5A/QWA-3B in Shenzhen, Guangdong, China.

1. Overview
The new QWA-5A clock tester is suitable for precisely testing all kinds of clock circuits with crystal oscillator working at 32.768KHz, for example: quartz clocksa electronic watt-hour metera computer motherboarda temperature controllera timera electronic weigher and electronic cash register with timer function. Its appearance is depicted as Figure.1.

Figure.1 QWA-5A clock tester
QWA-5A clock tester especially suits the fast testing of finished products or semi-finished products. Additionally, our QWA-5A clock tester has a tinny probe with it, which can suits the testing of bigger circuit boards.
QWA-5A has three stalls:
*ppmi part per million
*s/di seconds/day
*s/mi seconds/month
Compared with the same type of products from other companies, our QWA-5A has the following advantages:
*with a more sensitive sensor in it;
*taking non-contact method;
*with advanced CPU and TCXO(Temperature Compensated Crystal Oscillator);
*with the function of alarming, and the user can set alarming range;
*easy setting procedure;
*accuracy is better than 0.3ppm;
*parameters that was set once wona t be lost when starting again
2. Features
a measuring objects: quartz clock and clock circuit board
a voltage: 180V-240V AC 50Hz 60Hz
a c testing frequency: 32.768KHz
a L reference frequency:16.384MHZ TCXO
a testing accuracy: better than 0.3ppm
a Y range: ppmi part per million; s/di seconds/day; s/mi seconds/month
a signal strength indicator: level meter indicator