Beskrivning

Precision scale 440-21A

* Compact size, practical for small spaces
* Percentage determination: makes it possible to store a given weight value (100 %) and to determine deviations from this target value

* Ring-shaped draft shield standard, only for models with weighing plate size , weighing space ØxH 90×40 mm

Construction
* Casing material: Plastic
* Dimensions draft shield (dxH): 106 | 42
* Dimensions housing (W×D×H): 165 mm x 230 mm x 80 mm
* Material weighing plate: Plastic
* Weighing space (dxH): 90 | 40
* Weighing surface (d): 81

Display
* Display digit height: 15 mm

Power supply
* Charging time: 10 h
* Input voltage: 220 V – 240 V AC 50 Hz
* Operating time: 12 h
* Operating time (Backlight off): 20 h
* Optional battery operation: yes
* Rechargeable battery: Akku optional

Functions
* Counting function: yes
* GLP record: yes
* Net total function: yes
* Percentage determination: yes
* Vibration-free weighing (Animal weighing program): yes

Measuring system
* Adjustment options: External calibration
* Linearity: 3 mg
* Readout [d]: 1 mg
* Recommended adjusting weight: 50 g (F2)
* Reproducibility: 1 mg
* Stabilisation time: 3 s
* Weighing range [Max]: 60 g
* Weighing system: Strain gauge
* Weighing units: ct dwt g gn mo oz ozt tl (HK) tl (Tw) tol

Environmental conditions
* Maximum humidity: 80 %
* Maximum operating temperature: 35 °C
* Minimum ambient temperature: 5 °C

Counting
* Counting resolution: 30000
* Mininum piece weight at piece counting: 2 mg
* Reference quantity: 5 10 20 25 50