LAMP:Press to light the backlight and it will last for 10s.Press and hold for 3s to keep the backlight on all the time,buzzer will beep once as indication.Press again to turn off the backlight. Weighing operation: The maximum weight of the scale is 100kg. 1.Take out the scale from the package and place it on firm and level surface. 2.Draw out the spiral line of the hand-held device from the side of the scale. 3.Press the powerbutton on the hand-held device,the buzzer will beep once indicating self-test is finished. 4.Pressunitto switch between Kg,OzandLb. 5.Presszeroto zero(tare)the scale. 6.Place the refrigerant tank in the center of the scale platfom;zero (tare) it again to display the weight of refrigerant. 7.Observe the change of refrigerant weight real time during charging and recovery over range indication. Other functions: 1.Power-on self-test:it lasts less than 2s. 2.Tare deduction in full range(100kg). 3.The LCD displays numbers from high digit to low digit.The digit that exceeds the digit range will not be displayed. 4.Auto off:If the weight on the platform does not change for 10 minutes,the scale turns off automatically.Safety notice 1.Please use the scale in specified environment to avoid error or damage of the sensor. 2.Please do not use chemical solvent or corrosive liquid to clean the scale. 3.Please do not disassemble the scale body and inner device;otherwise,it may cause great weighing error. 4.Please do not pull the spiral line hard in case measuring error is eblarged or the sensor damaged. 5.Remove the batteries if the scale is not to be used foe a long time in case the leakage corrodes the scale.The batteries included are not rechargeable.Please do not charge them.
Shipping & Delivery Information
Our Shipping Promise
At Slickpurchase, we understand how important your purchases are. That's why we take extra care with every package we send. All orders are shipped in double-boxes with full insurance for additional protection, ensuring your items arrive safely.
Processing & Shipping Timeline
- Processing Time: Orders are processed within 3-6 business days
- Domestic Delivery: Typically 6-10 business days
Please note that delivery times are estimates and may vary based on your location, weather conditions, or other unforeseen circumstances.
Shipping Destinations
Slickpurchase currently only ships to the United States.
Shipping Costs
We are pleased to offer free standard shipping on all orders within the United States.
Discreet Packaging
We respect your privacy. All Slickpurchase packages are shipped with complete discreet packaging. The product name, description, sender's name, and any information that hints about the contents are encrypted. Your package will arrive without any indication of what's inside, ensuring your purchase remains confidential.
Signature Requirements
Important Note: All orders valued above $250 will require a signature upon delivery for your protection.
Order Tracking
Once your order ships, you'll receive a tracking number via email so you can monitor your shipment's progress every step of the way.
Lost or Delayed Shipments
If your package is lost or significantly delayed, please contact our support team immediately, and we will assist you in resolving the issue.
Additional Security Measures
For your protection, we may contact you for additional order verification of the payment method on certain orders.
Questions or Concerns?
For details on returns and refunds, please refer to our Return Policy page.
For any questions about shipping or delivery, please contact our customer service team at support@slickpurchase.com.




















