Features?
*Digital panel meter, measuring object: AC voltage (measure true ?#118alue)
* Measuring range: -9999 ~ +9999
* Can accept sine wave, triangle wave, rectangular wave, trapezia wave, and SCR wave.
* High and low relay output or transister output
* Peak and vale ?#118alue holding function
* With or without optic analog output:0~20mA or 4~20mA or 0~5V or 0~10V
* Sampling speed: 2.5/s
* Dimension: 48H×96H mm
* Power supply: AC 180~250V ( AC 90~130 and DC 24V can be selectable when order.