All QTests except the LSD QTest require the use of a milligram scale to measure small amounts of substances. We researched scales and this one is both accurate and affordable. It is equivalent to the Gemini 20, which is the top-selling milligram scale on Amazon, yet priced less. Includes tray, tweezers, calibration weight and leather carrying pouch.

• Power Supply: 2 AAA Batteries
• Backlit LCD Display
• Low Power Alarm
• Tare Function
• Auto Shut Off