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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
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Description
DUOYI DY223 Electrical Vehicle Voltage Testing And Fault Diagnostic Instrument1. Resistance, voltage sorting comparison function, can be customized to set the primary and secondary resistance thresholds and primary voltage thresholds 2. Measure and display the internal resistance and voltage of the test battery at the same time; backlight display is convenient for working in dimly lit places and at night 3. Auto power off to save power If there is no key operation in the measurement or comparison mode, the instrument will be
1. Resistance, voltage sorting comparison function, can be customized to set the primary and secondary resistance thresholds and primary voltage thresholds
2. Measure and display the internal resistance and voltage of the test battery at the same time; backlight display is convenient for working in dimly lit places and at night
3. Auto power off to save power If there is no key operation in the measurement or comparison mode, the instrument will be automatically shut down after 10 minutes
4. Soft rubber buttons are comfortable to use and not easy to wear
5. Built-in ambient temperature measurement for versatile use
6. Suitable for all kinds of battery measurement: such as new energy vehicles, traditional cars, electrical cars, motorcycles, etc
Parameters:
1. Measurement object: internal resistance measurement / battery voltage measurement / ambient temperature measurement
2. Resistance measurement range 0.000mΩ2-200Ω (5 ranges, automatic unit switching)
3. Voltage measurement range: 0.000V-+/-100V
4. Temperature measurement range: -10-50 degrees celsius
5. Measuring speed: 3 times/second
6. Battery: 6 x LR6 (not included in shipment)
7. Dimensions: 170 x 100 x 38mm
8. Weight: 200g
Specification:
| Package Weight |
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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
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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
4.4 ★★★★★
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Product Reviews
★★★★★ 5
Helped Tighten My Skin & Minimize Pores
Color: Cyano Pink Spicule, Color: Cyano Pink Spicule
I’ve loved the Dr. Melaxin Cyano Pink Spicule Serum! The bottle is small, but it lasted me around 6 months since I only use one pump every other night. When I first started using it, I noticed a tingling sensation, but over time my skin adjusted and I barely notice it now. I’ve definitely seen my pores appear smaller and my skin feels tighter and smoother after using it.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Great for pore reduction
Color: Cyano Pink Spicule
This product works great!! it almost feels like an exfoliator. It reduced the pours on my nose, which were very big and now you can barely see them. I would recommend this product if you have large pores also make skin look firmer and smoother more for a night cream though.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
More than expected
Color: Cyano Pink Spicule
Love, love and recommended to friends. Leaves my skin feeling and looking great. At 69 I don't expect miracles but can definitely see an improvement in texture, glow and line minimizing. I'm hooked and will never be without!
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Micro-needling effect!
Color: Cyano Pink Spicule
Love how you can feel the micro-needling effect. I use this is my first application after toning and follow up with my serum and moisturizing routine. I do believe it gives my face a plump feeling, especially after gua sha. Will continue to use in my daily!
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Reviewed in the United States on May 21, 2026
★★★★★ 4
Helps my moisturizer absorb better
Color: Cyano Pink Spicule
I’m not quite sure if the product is fully working the way it is supposed to but I do like that when I use this and the apply moisturizer, it absorbs into my skin better and leaves my skin smoother and a lot less greasy. It’s easy to throw in my travel bag because of the size and you really only just need a little for each use so it goes a long way got the cost.
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Reviewed in the United States on May 31, 2026