Kern
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Precision Balance 60 g d=0.001 g - KERN 440-21A
The KERN 440-21A is a compact laboratory balance with a 60 g weighing range and 0,001 g readability. The dependable strain-gauge system settles in just 3 s, with percentage weighing and parts counting on board as standard. A ring-shaped draft shield is fitted as standard to keep air movement off the sample.
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- Technical questions clarified with the manufacturer
Description
The KERN 440-21A is the compact laboratory classic: a 60 g range at 0,001 g readability on a footprint of just 165 x 230 mm. The strain-gauge weighing system delivers reproducible results after a 3 s stabilization time.
Benefits
- Fine readability: 0,001 g across a 60 g range, repeatability 0,001 g.
- Fast results: 3 s stabilization time thanks to the strain-gauge system.
- Percentage weighing and parts counting: weigh to a target value and count small parts as standard.
- Space-saving and mobile: compact housing, optional NiMH battery, work protection cover included.
- Ring draft shield: fitted as standard for stable readings in the fine resolution range.
Compliance and origin
EAN 4045761068421, customs tariff code 90160010, origin China.
Technical data
| Weighing range (Max) | 60 g |
|---|---|
| Readability (d) | 0,001 g |
| Repeatability | 0,001 g |
| Linearity | ± 0,003 g |
| Smallest piece weight (counting) | 2 mg under laboratory conditions, 20 mg under normal conditions |
| Weighing system | strain gauge |
| Stabilization time | 3 s |
| Weighing surface | 81 mm dia. |
| Housing (W x D x H) | 165 x 230 x 80 mm |
| Display | LCD, 15 mm digit height |
| Interface | RS-232 as standard |
| Ambient temperature | 5 to 35 deg C |
| Net weight | 0.95 kg |
| Weight | 1.4 kg |
| Manufacturer | Kern |
| EAN | 4045761068421 |
| HS-Code | 90160010 |
| GPSR manufacturer information | KERN & SOHN GmbH, Ziegelei 1, DE-72336 Balingen-Frommern, www.kern-sohn.com |
| Condition of article | New |
| Article authenticity | Original product |
| Country of Manufacture | China |
| Material | Plastic |
| Wägebereich max (g) | 60 |
| Ablesbarkeit (g) | 0.001 |
| Display type | LCD |
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Datasheet
User Manual
Safety Data Sheet
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