Lab Dosing Gun 25 milliliter Pistol Grip 30 Day Limited Warranty The BVV™ Semi-Automatic Lab Dosing Gun can is easily adjusted to fill in 0.5ml, 1ml, 1.5ml, 2ml, and 2.5ml increments. You can quickly and accurately fill your cartridges. The heated barrel has a digital controller that allows the user to set a temperature from (Room Temperature – 190°F) in increments of 1.0°F. The Filler comes ready to use, just plug it in and attach the included 14 Gauge Tip.Specifications: Polypropylene Barrel – Chemically Resistant to: Isopropyl Alcohol, Ethanol, Butane, Hexane, Glycerin, Glycols, Terpenes, and most Acids14 Gauge lure lock needle included110V USA PlugAdjusts from 0.5-2.5ml ShotsLure Lock Hub for all types of size attachmentsExtra Barrel Plunger Gasket includedAdjustable plunger tension/tightening (*for user preferred plunger action)Built-in Temperature Cutoff @190F.5ft Power Cord3ft Heat Cord to Control Box.Assembled weight 10oz. Cleaning:NOTE: Please Clean Prior to first use gun does not come sterilized. Cleaning the barrel and components can be done with De-limonene, other chemicals can be used, however, *The Barrel Gasket is made of Nitrile and can degrade with overexposure to chemicals like Isopropyl Alcohol. To Fill the Syringe: Advance the plunger all the way to the needle tip of the barrel. Place the needle into the Oil and pull the plunger all the way back until it stops. The barrel will be filled. Increasing the Max Temperature: The Max Temperature Setting is 190°F. To increase the temperature beyond that, the user will need to follow the included instruction to unlock and change the max temp. (Absolute Max. is 212°F). Shipping Information: Signature REQUIRED Upon Delivery of this item. Any fees associated with return shipments to our warehouse due to failure to sign for or pick-up order(s) are customer responsibility.