Oscilloscope 250MHz Bandwidth 1GSa/S Sampling Rate 7in TFT LCD Screen Multifunction Portable 4 Channel Digital Storage Oscilloscope Model: TO1154D / TO1204D / TO1254D (Optional) TO1154D: 150MHz bandwidth TO1204D: 200MHz bandwidth TO1254D: 250MHz bandwidth OSCILLOSCOPE: Channel: 4 Analog channels Sampling Rate: 1GSa/S Storage Depth: 8Mpts Signal Source: 25MHz ARBITRARY WAVEFORM GENERATOR: Channel Number: 1 Sampling Rate: 200MSa/s Vertical Resolution: 12bit The Highest Frequency: 25MHz Standard Waveform: Sine wave, Square wave, Triangle wave, Noise, DC Amplitude: 50Ω+2% Wavelength: 4KSa MULTIMETER: Maximum Resolution: 4000 points Measuring Method: Voltage, Current, resistance, capacitance, diode, on-off measurement Maximum Input Voltage: AC: 600V; DC: 600V Maximum Input Current: AC: 10A; DC: 10A Input Impedance: 10MΩ DC Voltage: 400mV/4V/40V/400V/600V AC Voltage: 4V/40V/400V/600V DC Current: 40mA/200mA/4A/10A AC Current: 40mA/400mA/4A/10A Resistance: 400Ω/4KΩ/60KΩ/400KΩ/4MΩ/40MΩ Capacitance: 40nF/400nF/4μF/40μF/100μF Diode: 0~1V On off Measurement: <50Ω GENERAL SPECIFICATIONS: Panel Type: 7 "TFT LCD Display Resolution: 800 (horizontal) *480 (vertical) pixels Display Type: Point, Vector Waveform Brightness: Adjustable Grid Types: Solid line, Dotted line, None Grid Brightness: Adjustable Screen Brightness: Adjustable Afterglow: 1s, 5s, 10s, 30s, Infinite, Off Standard Interface: USB Host, USB Device Power Consumption: <8W Fast Charging: Support fast charging Battery: 3.7V 2600mAh * 4 in parallel ENVIRONMENTAL: Temperature: 0~50℃ Storage Temperature: -20~60℃ Humidity: ≤104℉(≤40°C): ≤90%RH; 106~122℉(41~50°C): ≤60%RH Cooling: Convection Material: ABS Item Size: 248 * 176 * 54mm / 9.76 * 6.93 * 2.13in Item Weight: 1182g / 2.61lb