Designed for performance handling of liquids from a large variety of bottles and flasks, the CalibrexTM dispensers combine the latest in dosing technology, high-tech materials and ergonomic design. They are manufactured and tested to fully comply with current safety regulations. Three colour-coded 520 models with adjustable volumes are ranging 0.25 – 2 mL, 1 – 5 mL and 1 – 10 mL. Fixed versions also available in any volume within these ranges. Two-year warranty.

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Product advantages

• Superior chemical resistance
• Long-lasting performance stability
• Simple construction – no tool for disassembling
• Instant volume setting
• In-lab calibration
• Autoclavable at 121°C / 250°F fully assembled

Friendly digital volume setting

Fast and precise volume adjustment.Efficient click-stop mechanism prevents unwanted alteration. Large display is easy to read; the window adjusts to desired side of instrument body.Each step on the cylindrical cam is pre-calibrated and corresponds to one division on the volume adjustment scale.

Optimised working position

The instrument rotates 360° for adequate positioning on top of the bottle.

Air filter

Air inlet can be enlarged to receive a membrane filter, if airborne contamination is a concern.

In-lab calibration

CalibrexTM dispensers are factory calibrated and can be easily recalibrated by means of a dedicated adjustment screw.

Easy maintenance

Disassembling / reassembling is facilitated by the limited number of well connected parts – no tool needed.

Three 521 sizes expand the CalibrexTM line, dispensing volumes from 2 - 20 mL, 10 - 50 mL and 10 - 100 mL. Similar to the 520 models in many respects such as construction quality, sturdiness, chemical resistance, smooth plunger travel, in-lab calibration, autoclaving, the 521 range has a distinct black design. Also fitted with cylindrical cam and pre-calibrated steps, it includes an additional fine-tuning ring. Fixed versions available in any volume within these ranges. Two-year warranty.

Product advantages

• Superior chemical resistance
• Long-lasting performance stability
• Comfortable and convenient in use
• Solid, yet simple construction
• Instant volume setting
• In-lab calibration
• Autoclavable at 121°C / 250°F fully assembled

Superior material selection

Special attention is paid to component materials, providing for long instrument life. Parts coming in contact with the liquid flow are chemically inert.

A true digital system

Cylindrical cam with pre-calibrated steps – one for each volume – contributes to the long-term calibration stability.

In-lab calibration

The CalibrexTM dispensers are factory calibrated. Recalibration easily performed by means of a dedicated adjustment screw.

Easy maintenance

Disassembling / reassembling is facilitated by the limited number of well connected parts – no tool needed.