FNIRSI 138pro Multi-function Oscilloscope 2.4 Inch

This FNIRSI 138pro portable oscilloscope with small size, the size of this oscilloscope only 65*60*18mm, compared with traditional oscilloscopes, it is more suitable for carrying around. If you are looking for a new oscilloscope, come and try this product, it will not let you down. Features: Portable Oscilloscope: Compared with traditional oscilloscopes,this oscilloscope with smaller size and more suitable for carrying around. One on Auto Adjust: One on AUTO setting all and quick waveform measurement. Long pre AUTO on to quick calibration baseline. 3 Trier Modes: The singles trier mode for tests unexpected non-periodic signals, the automatic trier modes for test period analogs signals and normal trier is for tests digital logic signals. PWM Square Waves Output: This oscilloscope with the PWM square waves output function, 0-80kHz frequency ranges and 0-100% duty cycle. Wide Applications: This oscilloscope is suitable for car repairing, DIY, home appliance maintenance, experiment teaching, etc. Specifications: Material: PCB Type:(optional) Type1: without P6100, without battery Type2: without P6100, with battery Type3: with P6100, without battery Type4: with P6100, with battery Battery: 1 * lithium battery, 1250mAh (only type2&4 included) Sampling rate: 2.5MS/s : 200KHz Voltage ranges: X1: ±40V(Vpp:80V) X10: ±400V(Vpp:800V) (only type3&4) Trier modes: Single, Automatic, Normal Coupled mode: AC/Direct current PWM output: 3.3V Frequency: 0-80kHz Duty cycle: 0-100% Package size: 65 * 60 * 18mm / 2.6 * 2.4 * 0.8in Package weight: Type1&3: 53g / 1.9ounce Type2&4: 72g / 2.5ounce Packing list: (Optional) Type1&2: 1 * Oscilloscope or Type3&4: 1 * Oscilloscope 1 * P6100

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1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO) 2. Orders proceed timely ar the payment verification. 3. We only ship to confirmed order addrees. Your order addre MUST MATCH your Shipping addre. 4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as poible with a reply. Our goal is customer satisfaction! 7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your poeion more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half. 2. All returned it MUST BE in the packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#. 3. We will YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its condition and packaging with all components and acceories included, AR BOTH Buyer and Seller cancel the transaction from aliexpre. OR, you may choose to have a replacement. 4.  We will bear all the shipping cost if the product(s) is (are) not as advertised.

1. 12 months Manufacturer`s limited Warranty for defective it (excluding it damaged and/or misused ar receipt). Acceories come with a 3-month warranty. 2. Defective it MUST BE reported and returned within the warranty period (and in the packaging, if poible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE IT WITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on aliexpre!

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About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

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Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

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If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.