Specification: Condition: 100% Brand New Item Type: Oscilloscope Material: Plastic Model: C550 Input Sensitivity (Vertical 10 Divisions): 50mV/div to 2V/div Connector Type: 2 channels with BNC sockets, 20 mm spacing Vertical Resolution: 8 Bit Maximum Sampling Rate (S/s): 1G (equivalent) Bandwidth (-3dB): 50MHz Input Coupling: AC/DC Input Characteristics: 1MΩ 25pFPC OS Requirements: for Windows XP, for Win 7, for Win 8.1, for Win10 (32 bit and 64 bit). Overvoltage Protection: ±60.0V (x1), ±600.0V (x 10). (DC + AC peak) Triggering Type: Rising/falling edge according to trigger level Triggering Mode: None, Auto, Normal, Single Pre-trigger Capture: 50% of Capture Size Automatic Measurements: Maximum, minimum, average, RMS, frequency, period, positive pulse width, negative pulse width, duty cycle, rise time, peak-to-peak value Deep 1 second to 1 hour Data Logger Record Duration 1 minute - 72 hours Operating Temperature Range 0℃ to 40℃ (20℃ to 30℃ for stated accuracy) Storage Temperature Range -20℃ to +60℃ Reference Output 1K Hz, 1.5 V square wave output with 50% duty cycle Product Size: Approx. 153 x 93 x 23 mm / 6 x 3.7 x 0.9 in Weight: Approx. 517g / 18.2 oz Package List: 1 x Digital Oscilloscope 2 x High Pressure Probe 1 x USB Cable 1 x Compensation Adjustment Lever 8 x Identification Ring (Random Color) 2 x Tip Locating Sleeve 1 x Instructional Manual