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Description
Zoyi Dual-Channel Oscilloscope ZT-703S Multifunction Multimeter Signal Generator 3-in-1 High PrecisioniProGadgets Repair Tools Zoyi Dual Channel Oscilloscope ZT 703S Multifunction Multimeter Signal Generator 3 in 1 High Precision Features: 3 in 1 oscilloscope multimeter signal generator, 50MHz dual channel, 280MS s sampling rate, 128K storage depth, persistence mode One key auto adjustment function, precise measurement of waveform parameters with accurate cursors 3. 5 inch TFT high definition color screen, the screen readings are clear and the visual
iProGadgets Repair Tools Zoyi Dual-Channel Oscilloscope ZT-703S Multifunction Multimeter Signal Generator 3-in-1 High PrecisionFeatures:
- 3-in-1 oscilloscope multimeter signal generator, 50MHz dual channel, 280MS/s sampling rate, 128K storage depth, persistence mode
- One-key auto adjustment function, precise measurement of waveform parameters with accurate cursors
- 3.5-inch TFT high-definition color screen, the screen readings are clear and the visual colors are more vibrant
- Dual channel 50MHz bandwidth, signal comparison for better problem analysis and judgment
- Arbitrary waveform, measurement and display, various waveform measurements to meet your daily needs
- Persistence mode captures signals more effectively leaving no room for escape from abnormal waveforms
- Signal generators provide a variety of frequency and waveform outputs
- Press and hold the SAVE button for 2 seconds to save a screenshot, allowing you to view the full-screen image and perform secondary analysis on the saved waveform data. You can also connect it to a computer via a USB data cable to retrieve and store waveforms
- Long-lasting battery life efficient operation, 3400mAh large-capacity rechargeable battery, can be cyclically charged, worry-free and labor-saving, ultra-strong endurance, not limited by the venue
Specifications:
- Display (IPS): 25000 counts
- Range: Automatic/Manual
- Charge: Type-C(5V/2A)
- Battery capacity: 3400mAh lithium battery
- Support functions: Multimeter, Oscilloscope, Signal Generator
- Material: ABS+TPE
- Dimensions: 177*89*40mm
- Weight: 380g
- Bandwidth: 50MHz dual channel
- Sampling Method: Real-time sampling
- Sampling Rate: 280MSa/s
- Input Coupling: DC, AC
- Input Impedance: 1MQ, @16pf
- Attenuation: X1, X10
- Persistence Mode: Minimum, 500ms, 1S, 10S, Infinite
- Rate Range: 1.5Sa/s~280MSa/s
- Interpolation: (sinx)x
- Sweep Range: 10ns/div~20s/div
- Time Base: Accuracy 20ppm
- Record Length: Up to 128Kbyte
- Sensitivity: 20mV/div~10V/div
- Offset Range: 4 grids
- Analog Bandwidth: 50MHz
- Low-Frequency: More than 10Hz
- Rise Time: Less than 10ns
- DC Gain Accuracy: ±3%
- Auto Measurement: Period, frequency, peak-to-peak value, maximum value, minimum value, RMS, duty cycle, pulse count
- Trigger Modes: Auto, normal, single
- Trigger Edges: Rising edge, falling edge
- Signal Generator Output: Sine wave, square wave, sawtooth wave, half wave, full wave
- Operating Modes: Normal mode 200MSa/s, High-speed mode 280MSa/s
- Display Modes: YT, XY, Roll
Multimeter:
- DC Voltage: 25.000mV~1000.0V ±(0.05%+3)
- AC Voltage: 25.000mV~750.0V ±(0.5%+3)
- DC Current: 25.000mA~10.000A ±(0.5%+3)
- AC Current: 25.000mA~10.000A ±(0.8%+3)
- Resistance: 250.00Ω~250.0MΩ
- Capacitance: 9.999nF~9.99mF
- Frequency: 99.99Hz~999.9KHz
- Diode: Yes
- Continuity: Yes
- 1 x Multimeter
- 1 x Test Cable
- 1 x Oscilloscope Probes
- 1 x Type-C Cable
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Nice and comfortable shoes at a good price at a good price
Size: 9, Color: Cognac
Willow made you had a good price, attractive and comfortable a attractive and comfortable at a good price
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Reviewed in the United States on June 5, 2025
★★★★★ 5
Very handsome shoe
Size: 7, Color: Brown
Beautifully made shoe. Comfortable, great fit. Very handsome on foot. Can wear with anything. Very pleased
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Reviewed in the United States on April 18, 2026
★★★★★ 5
From a Long Time Hard Sole Dress Shoe Wearer, These are a Must Have!
Size: 12, Color: Blue
I have been wearing hard sole dress shoes for decades and with the full COVID shift to dressing super casual in a professional work environment, I was in the market for some more casual let dressy shoes that were a heck of a lot more comfortable and flexible than my hard soles so I thought I would give this brand and style a try. Oh man, I'm in love. These give you that dressier look yet you can totally dress them down with jeans or cordouroys, so versatile. As I did with my hard soles, I inserted one of my Nike Air in soles and man, these are so comfortable I bought navy and brown! I usually wear these with thin dress socks and they go perfectly with any type of suit set, a no brainer purchase here. I'm a 12 and bought a 12, perfect fit, not to skinny, not to wide, just right. Bottom sole grip is impressive, never felt unstable, solid rubber sole here. I decided to lace them up so there are not tying and the tongue does slip down sometimes so with this feature, best to use a metal shoe horn, then it's super easy to slide them on, they seem to take a beating and remain clean too, I've definitely scuffed them up against many things and still no damage, it's crazy, must have a great finish. NOTE TO Note to MANUFACTURER/SELLER - You need to make a version in GRAY in this specific style and I will buy them instantly, and I assure you they will be incredibly popular! Really not sure why there isn't more colors in these like gray, shades of gray, maybe red, lighter blue and maybe some with different tones in standard colors. Casual dress shoe wearers are looking for new and exciting bold colors so this is the perfect shoe type to deliver on that.
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Reviewed in the United States on January 6, 2024
★★★★★ 5
Finally, a dress shoe that actually feels like a sneaker!
Size: 8.5, Color: Dark Brown
I was honestly super skeptical about buying shoes on Amazon, especially "dress sneakers." Usually, they either look incredibly cheap in person or they completely destroy your heels within an hour. I am so glad I took a chance on these Bruno Marcs.
I commute to campus and take the bus almost every day, so I end up doing a ton of walking. I needed something that looked sharp and put-together, but I absolutely refused to sacrifice comfort for a long day on my feet. These completely hit the mark. Right out of the box, there was zero break-in period—no stiffness, no pinching, and no blisters.
They are incredibly lightweight, and the material actually looks premium, not like that shiny, fake plastic you sometimes get at this price point. The traction on the bottom is surprisingly good too, which is a lifesaver when I'm rushing to catch my bus on rainy mornings.
If you’re on the fence, just get them. It’s rare to find a shoe that balances looking professional with feeling exactly like your favorite weekend sneaker. Easily one of the best wardrobe purchases I've made in a while!
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Reviewed in the United States on April 4, 2026
★★★★★ 4
High quality, perfect color and very nice price!
Size: 14, Color: Brown, Size: 14, Color: Brown
I bought this shoes for my husband's Christmas present, so he didn't try yet. So far, the color is perfect! I feel like he can wear this shoes with different outfits, for the price it seems hight quality, it is not heavy at all.
The shoe features a soft, comfortable lining and the sole is perfect because it is non-slip.
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Reviewed in the United States on December 4, 2025