Product Name: Dyf Digital Voltmeter Model NO.: DYF Customized: Customized Display Digit: 4 Certification: CE Display Type: LED Trademark: CJ Transport Package: 1PCS/Box Specification: ISO 9001: 2008 Others Origin: China HS Code: 9032900090 Product Description Accuracy Class: 0.5%F. S+-1BDisplay Digit: 4Working power: AC85~242V, 50/60HZSurveyD series intellective electric meter(Digital Ammeter, Digital Voltmeter, Frequency Meter, Tachometer and so on)is a type of multifunctional composite type meter, it apply to electric power and electric network, field monitoring and display of automatic control systems and remote control and measurement of automatic dispatch telemechanical device, its function is to output standard current or voltage transfer signal using CPU operation electric network's parameter, such as current, voltage, 3 phase power, frequency and so on, and then A/D's conversion. Also this meter has RS232 or RS485 communication interface be joined with long range data terminal TRU.Main technical specification1) Accuracy Class: 0.5%FS± 1B2) Display Digit: 43) Reference Input: AC /AV: 0~5A/0~500V volts D. C.: 0~199.9V 0~1000V4) Power consumption: ≤ 3W5) Working power: AC85~242V, 50/60HZ6) Working circumstance: 0~50° C, relative humidity≤ 85%, without corrode and electric radiation7)External dimensions: 96x48x75installation hole: 92x44Panelboardandconnection1.Panelboard2.ConnectionSeriesAttentionNameSettingrangeManualRemarks0LocKElectroniclock0~255Lock=18,alltheparametercanbeRevised. 181dPDisplayprecision0~3dp=0,thedecimaldoesn'tdisplaydp=1,thedecimalintensdp=2,thedecimalinhundredsdp=3,thedecimalinthousands02dIHSetupperlimit-Settingrangedeterminedbydp:isinturn9.99999.99999.99999-