Diamond Tools By zhart

• Portable Diamond Tester Gemstone Selector II Gems Jewelry Tool
• It accurately differentiate diamonds from other materials
• The red light will be highlighted and the audio indicator will sound (beep) if the stone is real diamond
• With diamond holder
• Package includes bag for safekeeping

• This Prestige Series II Diamond Tester is state-of-the-art technology to assure quick- accurate readings to determine if a stone is a real diamond or a fake.
• It accurately differentiate diamonds from other materials.
• The red light will be highlighted and the audio indicator will sound { beep } if the stone is real diamond.
• With diamond holder.
• Package includes bag for safekeeping.

• PRECISE MEASUREMENT Measurement range: 0 - 6''/ 0 - 150mm; Resolution: 0.01?/ 0.1mm; Accuracy: ?0.2mm/0.01?. Perfect and accurate caliper measuring tool for household/DIY measurement. Ideal men's gifts in Christmas Holiday Season.
• 4 MEASURING MODES This digital caliper can be used to Measure inside and outside diameter, depth and step with two sets of jaws and a probe. Powered by battery, comes with a pre-installed battery and a spare battery.
• INCH/MM CONVERSION One button quick switch between two units: inch and millimeter, definitely save your time. Made of rugged plastic carbon fiber composites, durable and portable.
• ZERO SETTING FUNCTION The smart design allows you to set zero with an easy touch of a button and start a new measurement at any point of the scale, ideal for differential measuring.
• LARGE LCD SCREEN & AUTO OFF The large and easy-to-read LCD display helps you get precise results quickly and easily, auto shutdown for saving battery after 5 minutes if without operation.

• It is portable
• False diamond detector
• Emits audio signal
• Easy to carry
• Diamond indicator will be showed if the stone is a real diamond (green light)

• Diamond tester machine
• Diamond Testing pen
• Check diamond
• Extra battery
• Instruction manual included