OPTIMA OPD-A High Precision Balance with Draftshield

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Gold-plated ceramic capacitance sensor

High stability, minimizing the influence of temperature change

3-Door Anti-Static Draft Shield (1mg models)

Protect weighing samples from surrounding influences

Large stainless steel pan

Allows for easy weighing of large objects

Leveling feet with 2 points of adjustment

Makes it level even on uneven working surfaces

Below balance weighing

Determines density of large pieces

Configurable RS 232 interface

Allows for communication with peripheral data collection and printing

Multiple weighing units

Allows for flexibility of weighing




OPD-A 103

OPD-A 203

OPD-A 303

OPD-A 403

OPD-A 503

OPD-A 603

OPD-A 1002

OPD-A 2002

OPD-A 3002

OPD-A 4002

OPD-A 5002

OPD-A 6002

Draft Shield

With Draft Shield

No Draft Shield


120 g

210 g

310 g

410 g

510 g

600 g

1100 g

2100 g

3100 g

4100 g

5100 g

6100 g


0.001 g (1 mg)

0.01 g


± 0.001 g (1 mg)

± 0.01 g

Linearity Error

± 0.002 g (2 mg)

± 0.02 g

Response Time

≤ 2 sec


Calibration with External Weight

Weighing Units

g, ct, lb, oz, ozt, dwt


Cast aluminum, static resistant ABS, static-resistant doors (1mg models), stainless steel pan


Large, easy to read LCD display with backlight and icons, 3/4” (19 mm) high

Pan Size

Φ 4.5” (115 mm)

Φ 6.3” (160 mm)

Body dim.

9” x 12” x 13” (230 x 310 x 330 mm)

9” x 12” x 3.5” (230 x 310 x 90 mm)


110v - 240v, 50HZ / 60HZ

Operational Temp.

50 °F to 158 °F / 10 °C to 70 °C


Configurable RS 232 interface

  • Ideal for laboratory, educational or industrial use
  • Magnetic force restoration sensor for high precision and lightning fast updates
  • Splash-proof keyboard and large black-lit LCD display
  • Automatic zero-tracking and full range tare
  • Anti-static stainless steel weighing pan
  • Under hook for density measurement and weighing magnetic materials
  • Check weighing, parts counting and percent weighing
  • Multiple weighing units: g, ct, lb, oz, ozt, dwt

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