Description included:

Tri Electronics GT-4000 Electronic Gold Tester:
Size: 12" x 9" x 2" (305 x 254 x 76mm).
Weight: 2.0 lb (.900 kg).
Power: 2 9-Volt batteries.
Replacement Gel: t.b-24.

IGEM Portable Jewelry and Gold Gram Scale 2000g x 0.1g:
Features:
2000g x 0.1g, dwt, ct & oz
4" x 4" (approx) Weighing Platform
High precision load cell
Includes 2 built-in yet removable trays for holding jewelry, findings, gold and more.
Durable ABS construction.
Dimensions: 4.3" x 5.2" x 0.85".
Weight: 8.5 oz.
Bright blue back-lit Large Illuminated Display.
Powered by regular AAA batteries (included), no button batteries.
Parts Counting.
Push button Digital Calibration, Tare, Low Battery Indicator and Battery Saving Auto shut-off functions.

Tri Electronics Diamond Wizard Combination Diamond and Moissanite Tester.
20x Jewelers LED Lighted Loupe Magnifier.