Designed to meet the needs of  users, the range includes models intended for everyday use by goldsmiths, jewelry manufacturers and retailers, high-precision models for assay offices and hallmarking, and a high-capacity line for weighing larger quantities in metal refining and inventory taking.

In fire assays for example, where every milligram matters, you need 0.01 mg accuracy and a draft shield to achieve the requisite precision. With a one-keypress changeover from grams to carats, as well as capability for measuring density, these balances are ideal for assessing gemstones as well.


Limit values
Maximum capacity 120 g
Maximum capacity, fine range -
Readability 0.01 mg
Readability, fine range -
Repeatability (at nominal load)  0.04 mg
Repeatability (at low load)  0.02 mg (20 g)
Repeatability, fine range (at nominal load)  -
Repeatability, fine range (at low load) -
Linearity deviation 0.1 mg
Sensitivity offset (test weight)  0.4 mg (100 g)

Typical values
Repeatability (at nominal load)  0.03 mg
Repeatability (at low load)  0.015 mg (20g)
Linearity deviation (withing 10 g) 0.02 mg
Minimum sample weight (acc. to USP) 45 mg
Minimum sample weight (U=1 %, k=2) 3 mg
Settling time 8 s
Settling time, fine range -
Internal adjustment  yes, FACT
Weighing technology  HRT weighing cell 
Interfaces RS232C RS232C, USB
Balance dimensions (W x D x H) 247x358x331 mm
Weighing pan dimensions Ø 80 mm
Usable height of draft shield 234 mm
Weight of balance  6.6 kg 

Weights for routin testing
Large Weight/Class OIML/ASTM 100 g / F2/4
Small Weight/Class OIML/ASTM 5 g E2/2
Features and Benefits

Automatic adjustment with FACT & MonoBloc

  • MonoBloc weighing technology guarantees long operation life and extreme ruggedness
  • FACT automatically adjusts the balances using internal weights, whenever changes in temperature affect the accuracy of your weighing results 

Operational Features

  • High contrast HCD display
  • Built-in density determination application
  • 8 standard applications built-in
  • 2x RS232 interfaces

Designed to Last

  • High-quality housing
  • Overload protection and protective cover provide resistance to rough treatment
  • Ridge-free design, for quick cleaning and retrieval of inadvertently scattered items

Space Saving

  • Footprint not much larger than the weighing pan
  • Battery operation for a quick set up to operate anywhere