Check the listing for details. Digital Dual Channel Millivoltmeter Millivolt With Frequency Range 5Hz ~ 12MHz. Condition: New. Listed at 480.00 USD. Digital Dual Channel Millivoltmeter Millivolt With Frequency Range 5Hz ~ 12MHz Features:1.Frequency range: 5Hz ~ 12MHz2.Measuring voltage range: 50μV ~ 400Vrms, floating ground test 3.Measurement display function: 4 1/2 digits, dual-channel display at the same time 4.Measurement frequency can be displayed at the same time, equivalent to a frequency counter 5.Standard: USB (Device, Host support U disk read/write), RS232 Option: LAN, GPIB 6.4.3-inch color TFT LCD display, support for Chinese and English interface 7.SMT production process, new metal chassisTechnical Date:Technical Date Frequency bandwidth 5Hz ~ 6MHz5Hz ~ 12MHzVoltage measurement range 50μV ~ 400VrmsMeasured voltage range4 mV, 40 mV, 400 mV, 4 V, 40 V, 400 VBasic accuracy of measured voltage±1% of reading value ( 1kHz ) ChannelDual ChannelDisplay Mode 4 1/2-digit, LCD dual-channel simultaneous display, separately selectable units: V, W, dBm, dBV, VppInput Impedance 5MΩ 30PF, voltage probe switchable to 10MΩFrequency response error 5Hz ~ 20Hz ： ±(4% reading + 0.5% full scale)20Hz~ 3MHz： ±(2% reading + 0.5% full scale)3MHz~ 6MHz： ±(4% reading + 0.5% full scale, input voltage 10 mV)6MHz~ 12MHz： ±(2% of reading + 0.5% full scale , input voltage >10 mV) Counter Frequency Input Range： 5Hz ~12MHzInput Voltage Range ：10 mV ~ 400VrmsFrequency gate time ：100ms , 1S, 10S, 100SMeasurement accuracy： 6 digits/sInterface Standard: USB (Device, Host support U disk read/write), RS232 Option: LAN, GPIBSupply Voltage 220V±10%Mechanical dimensions 260mm W x 105mm H x 290mm D