PM438 ( voltage tester ): DCV: 0～450V default：200mV
PM438A ( voltage tester ): ACV: 0～400V default： 400V
PM438B ( current tester ): DCA: 0～5A default： 2A
Accuracy: ±（1%+3）
Resolution: 0.1 mV or 0.1A
Power suply: 8-12V (Can be customized according to customer requirements)
Resolution: 0.1 mV or 0.1A
Display size: 48*21 mm LCD
Product size: 67*41*17mm
Installation dimension: 55*39 Square hole
Weight: Around 23g
Packing: color box
Packing quantity: 250PCS/CTN
Carton size: 44.5*35*32CM
G.W/N.W.: 8.5/7.5KG
