Features - Dual Channel and Auto Calibration - DC to 1MHz(S2401) / 5MHz(S2405) Oscilloscope band width - Sampling Time : Dual CH mode: 25 Ms/S, Single CH mode: 50 Ms/S - Auto Calibration - Auto Triggering - Automatic setting for horizontal and vertical division - Roll and Single shot mode - Excellent internal noise reduction - Real time Update. - Auto ranging - 16 shot waveform and setup memories - Built-in auto ranging True-RMS digital multi-meter - Data hold and run mode. - Extra Bright Back light display - Low battery indication - Max. Voltage between any Input and Ground: DC or AC 600Vpeak - RS-232 interfaces for transferring measurement data and waveform. - Display Type: Super-Twist 132 x 128 pixels   LCD DISPALY

Block Diagram

Specification   Oscilloscope Function Horizontal Sample Rate 50MS/s (Single CH) / 25MS/s (Dual CH) Record Length 512 in single shot mode and 256 in all other modes. Sample / Div 25 Update Rate Real Time Modes Single shot, Roll, Normal Accuracy 0.01% Sweep Rate 1μS to 5S in 1, 2, 5   sequence     Triggering Type Internal, External Coupling AC, DC Slope ↑or↓ edge Internal Sensitivity 2 / 20 Division Vertical Bandwidth DC-1MHz(S2401), DC-5MHz(S2405) Resolution 8 Bit Channels Dual Coupling AC, DC Input impedance 1 MΩ Accuracy 3% Max. Input Volts DC or AC 600Vrms Volt / Division 0. 5V to 500V(S2401), 50mV~500V(S2405) in 1, 2, 5 sequence Other Wave Form Memory 16 Shots               Digital MultiMeter Function DC V Range 5V 50V 500V 1000V Resolution 0.001V 0.01V 0.1V 1V Accuracy ±(0.3%+3)   ±(0.5%+5)   Impedance   1 MΩ     ACV Range 3V 30V 300V 750V Resolution 0.001V 0.01V 0.1V 1V Accuracy 50~450Hz ±(0.75%+5) 0.45k~5kHz ±(2%+5) 5k~20kHz ±(2.5%+5)   N/A Impedance   1 MΩ     OHM Range 5 kΩ 50 kΩ 500 kΩ 5 MΩ Resolution 0.001 kΩ 0.01 kΩ 0.1 kΩ 0.001 MΩ Accuracy ±(0.5%+5)     ±(0.75%+10) Over Load Protection   600V DC or AC rms     Continuity Test Voltage 1.7V Threshold 100 digits Over Load Protection 600V DC or AC rms Buzzer Frequency (Full Auto Range) (10MHz is SS2405 only) Range 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz 10MHz(S2405 only) Resolution 0.01 Hz 0.0001 kHz 0.001 kHz 0.01 kHz 0.0001 MHz 0.001 MHz Accuracy ±(0.05%+5) Over Load Protection 600V DC or AC rms RPM Range 240 - 60,000 Resolution 1 RPM Accuracy ±(0.05%+5) Pulse Width Range 2μS - 500mS (Pulse Width > 2μS) % Duty Range 25% - 75% General Power Requirement Ni-MH Battery 4.8V (1.2V x 4 cell) Battery Life Time 4 Hours with Backlight off, 3 Hours with Backlight on Dimensions / Weight 90(W) x 195(H) x 40(D) mm / About 460g Standard Accessories Users Manual, Test Leads (2), Ni-MH Battery Pack, AC Power & Rechargeable Adaptor Optional Accessories RS232 Cable & S/W, Rubber Holster, Carrying Case Packing Details Packing Q’ty Inner 1 Carton 8 Size (mm)     N.W. (kg)     G.W. (kg)