J-Scale TB500

The J-Scale TB500 is a high-precision counting scale with advanced features and a removable stainless steel platform. The TB500 is compact and portable with a rubberized outer shell for extra grip and commercial-grade components for durability. The J-Scale TB500 also features an extra-large bright blue backlit LCD display, a built-in leveling system and can be powered by battery or adapter.


  • Rubberized finish for extra grip
  • Advanced counting function
  • Removable stainless steel tray
  • Extra-large backlit LCD display
  • Powered by battery or power adapter
  • Leveling system & adjustable feet
  • Energy saving auto-off
  • Tare/Zero function
  • 2 year warranty
J-Scale TB500
Model Capacity Accuracy
TB500 500g 0.01 g
Included Accessories
AC Power Adapter
Tare Yes
Hold No
Count Yes
Auto-Off Yes, 120 sec.
Calibration Yes
Overload Indicator Yes
Power Up Segment Test No
Negative Values Yes
Data Transmission Port No
Technical Information
Units g, ct, ozt, dwt, oz, gn
Power 4 x AA Batteries or
6v DC 1000mA Power Adapter
Display Backlit LCD, Blue
Warranty Length 2 Years
Operating Temperature Optimum 10-40°C (50-104°F)
Scale Dimension 8.25″ x 6.1″ x 2″
210mm x 155mm x 50mm
Tray Dimension 4.1″ / 105mm Diameter
Scale Weight


Mode Capacity Resolution
Grams 500 g 0.01 g
Carats 2500 ct 0.05 ct
Troy Ounces 16.08 ozt 0.00032 ozt
Pennyweights 321.5 dwt 0.0064 dwt
Ounces 17.64 oz 0.0005 oz
Grains 7716.18 gn 0.15 gn
Counting Pieces