Features :

1. Expect with the conventional signal input and output functions

2. Voltage and current have automatic output function,it can choose a single rise,three modes of single drop and cycle.

3. With input to output conversion,voltage conversion active current mode,passive mode and current conversion voltage mode.

4. The output has a custom function,the upper and lower output limits can be set arbitrarily.

6. Voltage input diagram,current input diagram,the frame rate is 10 frames.

7. PWM output can set frequency and duty cycle respectively.

8. Real-time curve:Real-time observation of changes in voltage and current

9. It is powered by a large-capacity lithium battery and is charged with a Type-c interface (5V).The capacity of the lithium battery is 3000mHA,Super long working hours

10. The high-definition TFT color LCD screen makes the reading more eye-catching.The resolution is 240*320.Low power consumption,Maximum power consumption: 0.32W

Technical Parameters:

1. Active current output: range: 0~24mA; resolution: 0.01 mA; maximum load: 750Ω;Precision:±(0.1%+0.005)

2. Passive current output: range: 0-24 mA; resolution: 0.01 mA; external power supply up to 30V;Precision:±(0.1%+0.005)

3. Voltage output: range: 0-24 V; resolution: 0.01v; maximum current 30mA;Precision:±(0.1%+0.005)

4. 24V voltage output: drive current: 24mA;resolution: 0.01 mA;Precision:±(0.1%+0.005)

5. Current input measurement: range: 0-24 mA; resolution: 0.01 mA; input impedance:100Ω;Precision:±(0.1%+0.05)

6. Voltage input measurement: range: 0-30 V; resolution: 0.01 V; input impedance: 2MΩ;Precision:±(0.1%+0.05)

7. PWM output (frequency):Range: 0-9999Hz

9. A sngle 3.7V 3000mAh lithium battery power supply; Standby time is 26 hours;the using time varies, based on the usage(It can be 8-10 hours with 20mA continuous output)

11. Operating environment: 0 °C - 50 °C.

12. Internal reverse and overcurrent protection; protection voltage:30V

13. Output automatically

14. Size: 92mm*72mm*30mm

Package include:

1*FNIRSI SG-003A Multifunctional Signal Generator Calibrator

4*Test Clip

1*Type-C Charging Cable

1*EU Charger

Shipping policy 

1. We will send out your order within 3 working days, the tracking number will be updated to you once your order has been shipped. 

Standard shipping will take 8-12 business days for delivery and expedited shipping takes 2-7 business days. If there is any delay, 

it may be caused by bad weather or custom inspection which is not in our control, but don't worry, we will keep to follow your order until you receive it.

2. We try our best to make you get desired products as soon as possible. In case you receive wrong products, please contact us timely for exchange or refund. If damaged, please refuse to sign and send us the message ASAP.

3. Shipping cost does not include DHL/FedEx /UPS Remote area service charge , buyer will afford if your address belongs to it ,it is USD45 for it .

Warranty&Return Policy: 

 1.-We encourage all customers to communicate with us through eBay messages.      

  If you have any questions or comments whatsoever regarding our products function or listing questiones, we are waiting to hear from you

 2.-A 1 year warranty is offered for this product.If the product malfunctioned under proper usage per instructions manual within the warranty period, 

please contact us to obtain shipping instructions and send it back at your shipping costs.

                                                                                                                                         

Import Taxes or Duties  

 1.- Import duties, taxes and other charges happened in your side are not included in the item price. These fees not included in our price.

 2.- Please check with your country's importing policy about the duties and charges  before purchase.

 Feedback  

 1.- As your feedback is very important to our development, we sincerely invite you to leave positive feedback for us if you are 

      satisfied with our product and service. 

2.- Please contact us before you leave a neutral or negative feedback, we will try our best to solve the problems.