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CHINA PATENT No.: 200630075907.0
Jewellery Scales Series
The JS201 and JS501 Jewellery Scales Series are not only the most advanced grade in the AUY electronic scale series, but are also the professional jewellery balances of the highest precision, accuracy and stability among portable jewellery scales; meanwhile their price is the most attractive among similar products. They have obtained national patent for outside design and internal structure. Since their launch, they have been extremely popular with users.
The JS201 and JS501 jewellery balances have impeccable dynamic appearance, a curved transparent protective cover, a professional level spirit, four adjustable built-in rubber legs, a stainless steel platform, and a large blue backlit LCD touch display screen. A notable characteristic of the product is that no calibration is needed before each operation. It is equipped with a large loading tray for easier use, a high-precision standard weight and with 4 "AAA" alkaline battery cells and an external power supply(AC100 ~ 240V) adapter is included. The six different measurement units(Gram - Carat - Pennyweight - Ounce - Troy ounce - Grain)can be easily converted. Simple chic plastic box(PE material))ensures convenient carriage; thirty years of experience of the manufacturer and global life-long warranty ensure its quality.

Feature and Specifications
  • Jewellery Scales of the highest precision and accuracy for professional use.
  • Easy to operate button signs.
  • No need to calibrate for use every time.
  • Big blue backlight touch screen.
  • Easy to change the units of weight (Gram - Carat - Pennyweight - Ounce - Troyounce - Grain).
  • Tare full capacity.
  • Low battery indication/overload indication.
  • Auto power off function.
  • Professional spirit level.
  • Built-in four adjustable rubber legs.
  • Stainless steel platform:42mm or52mm
  • Big size carrying tray.
  • Very high precision standard weight.
  • Easy and chic plastic (PE) case suitable for carrying around.
  • Power requirements:4"AAA"batteries and AC-adaptor are included.
  • Compact size: 19510845mm
  • Net weight:350g
  • Plastic case weight/set: 1052g(JS201) 1082g(JS501)
  • External packaging size: 53.543.529cm/15kg/12pcs
  • Models: JS201   Max:20g  Min.:0.001g  e=d=0.001g
                JS501   Max:50g  Min.:0.001g  e=d=0.001g
Technical specifications
Model
JS201 JS501
Maximum load 20g / 100c / 12.862dwt / 0.706oz / 0.643ozt / 308.64gn
50g / 250c / 32.154dwt / 1.764oz / 1.608ozt / 771.61gn
Finest calibration 0.001g / 0.005c / 0.002dwt / 0.001oz / 0.001ozt / 0.05gn
0.002g / 0.01c / 0.002dwt / 0.001oz / 0.001ozt / 0.05gn

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