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Adjustable Power Supply 30V 10A 110V Precision Variable DC Digital Lab w/clip
When using, please pay attention to the connection of the output end, to avoid short time contact short circuit caused by the output terminal negative spark.
Features:
1. Low ripple voltage, with high precision and high stability
2. Auto shift between voltage stabilization and current stabilization
3. LED screen displays output voltage and current
4. Selectable over-current protection
5. Built with four potentiometers for output voltage and output current
6. Portable design, easy to carry
Specifications:
1. Model: QW-MS3010D
2. Rate Output: 0～30V,0～10A
3. Dimensions: (10.15 x 4.96 x 6.18)” / (25.8 x 12.6 x 15.7)cm(L x W x H)
4. Weight: 71.99oz / 2041g
5. Display: Dual LED Display
6. Adjustable: Yes
7. Plug: US Standard
8. Color: White
9. Material: Plastic
10.
Safety Compliance: CCC/ FCC / CE
Stable Voltage:
The output voltage is between 0 and nominal value continuously adjustable
Voltage Stability: ≤0.01% +3mV
Load Stability: ≤ 0.01% +3mV
Recovery Time: ≤100μS
Ripple Noise: ≤1 MVRMS(RMS)
Temperature Coefficient: ≤ 300PPM/°C
Rate Operating Condition
1.Input Voltage: 110V±10%,47～63Hz (not 220V )
2. Working Conditions: -10℃～40℃
3. Storage Conditions: -20℃～80℃
4. Working Relative Humidity: ＜80%
5. Storage Relative Humidity: ＜80%
Output Technical Parameters
1. Power Effection: CV≤0.05%+1mV,CC≤0.05%+10mA
2. Load Effection: CV≤0.1%+5mV,CC≤0.1%+10mA
3. Ripples & Noises: CV≤10mV(RMS),CC≤20mA(RMS)
Package Includes:
1 x DC Power Supply
1 x Power Line
2 x Test Line
1 x User Manual
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Shipping Policy
1. Ship worldwide from New Jersey by reliable shipping companies — USPS, UPS, FEDEX, DHL, etc., and only to VERIFIED PAYPAL ADDRESS. Transport Delivery ETA. Package handling only takes 1 business day at our warehouse, so please make sure entering correct payment and shipping information before checking out. Once your payment is completed, we are not going to accept any more changes to your order.
2. International Buyers – Please Note:
a. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
b. Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.
3. Please check your shipping address carefully before checkout, it can’t be changed if order completed.
4. Orders placed on weekend will be shipped within 2 days.Notification of shipment with tracking number will be sent to buyers.
5. Standard shipping: 2-7 business days
Expedited Shipping: 2-3 business days
One-day Shipping: 1 business day
International shipping: Varies
6.Ship within 1 business day once payment completed. Notification of shipment with tracking No. will be sent to buyer.
7.We offer discounts for combine shipping. Please contact us first if you need combine shipping, and an invoice with discount will be sent to you.
8.Please allow 5 business days for delivery to US destinations on any eBay orders and 14 business days for delivery to any International destinations. We highly recommend our buyer choose priority/expess mail for international delivery which is much more stable.
Return Policies
1. Refunds given only if item DOA and cannot be replaced via PAYPAL . If so, Please contact us with 5 days since you receive the item and and return to us within 30 days from the delivery date for exchange or refund.
2. If you need return, please contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.
Payment
Payment should be sent within 8(EIGHT) days of auction closing.
Feedback
If you are dissatisfied for any reason, please do not be quick to leave negative/neutral feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you.
Work Time
Work Time:
Monday to Saturday
Copyright © 2021 Hi-etech. All rights reserved.
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Adjustable Power Supply 30V 10A 110V Precision Variable DC Digital Lab w/clip
When using, please pay attention to the connection of the output end, to avoid short time contact short circuit caused by the output terminal negative spark.
Features:
1. Low ripple voltage, with high precision and high stability
2. Auto shift between voltage stabilization and current stabilization
3. LED screen displays output voltage and current
4. Selectable over-current protection
5. Built with four potentiometers for output voltage and output current
6. Portable design, easy to carry
Specifications:
1. Model: QW-MS3010D
2. Rate Output: 0～30V,0～10A
3. Dimensions: (10.15 x 4.96 x 6.18)” / (25.8 x 12.6 x 15.7)cm(L x W x H)
4. Weight: 71.99oz / 2041g
5. Display: Dual LED Display
6. Adjustable: Yes
7. Plug: US Standard
8. Color: White
9. Material: Plastic
10.
Safety Compliance: CCC/ FCC / CE
Stable Voltage:
The output voltage is between 0 and nominal value continuously adjustable
Voltage Stability: ≤0.01% +3mV
Load Stability: ≤ 0.01% +3mV
Recovery Time: ≤100μS
Ripple Noise: ≤1 MVRMS(RMS)
Temperature Coefficient: ≤ 300PPM/°C
Rate Operating Condition
1.Input Voltage: 110V±10%,47～63Hz (not 220V )
2. Working Conditions: -10℃～40℃
3. Storage Conditions: -20℃～80℃
4. Working Relative Humidity: ＜80%
5. Storage Relative Humidity: ＜80%
Output Technical Parameters
1. Power Effection: CV≤0.05%+1mV,CC≤0.05%+10mA
2. Load Effection: CV≤0.1%+5mV,CC≤0.1%+10mA
3. Ripples & Noises: CV≤10mV(RMS),CC≤20mA(RMS)
Package Includes:
1 x DC Power Supply
1 x Power Line
2 x Test Line
1 x User Manual
Shipping
+
1. Ship worldwide from New Jersey by reliable shipping companies — USPS, UPS, FEDEX, DHL, etc., and only to VERIFIED PAYPAL ADDRESS. Transport Delivery ETA. Package handling only takes 1 business day at our warehouse, so please make sure entering correct payment and shipping information before checking out. Once your payment is completed, we are not going to accept any more changes to your order.
2. International Buyers – Please Note:
a. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
b. Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.
3. Please check your shipping address carefully before checkout, it can’t be changed if order completed.
4. Orders placed on weekend will be shipped within 2 days.Notification of shipment with tracking number will be sent to buyers.
5. Standard shipping: 2-7 business days
Expedited Shipping: 2-3 business days
One-day Shipping: 1 business day
International shipping: Varies
6.Ship within 1 business day once payment completed. Notification of shipment with tracking No. will be sent to buyer.
7.We offer discounts for combine shipping. Please contact us first if you need combine shipping, and an invoice with discount will be sent to you.
8.Please allow 5 business days for delivery to US destinations on any eBay orders and 14 business days for delivery to any International destinations. We highly recommend our buyer choose priority/expess mail for international delivery which is much more stable.
Payment
+
Payment should be sent within 8(EIGHT) days of auction closing.
Returns
+
1. Refunds given only if item DOA and cannot be replaced via PAYPAL . If so, Please contact us with 5 days since you receive the item and and return to us within 30 days from the delivery date for exchange or refund.
2. If you need return, please contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.
Feedback
+
If you are dissatisfied for any reason, please donot be quick to leave negative/neutral feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
Contact us
+
Work Time:Monday to Saturday
Reply
+
All replies will be sent to your email box, if you don’t get response within 24 hours (Sat. & Sun. excluded) please check your eBay My Messages in case that our emails will be filtered automatically by your settings.
Copyright © 2021 hi-etech. All rights reserved.