Manual multi-dispenser for fast, repetitive dispensing of liquids. PD-Tips allow volumes of between 2 μl and 5 ml to be dispensed in up to 49 increments in a single filling without refilling. HandyStep® S and PD-Tips work according to the positive displacement principle. High viscosity, high density and high vapour pressure liquid media can be dispensed with extremely high precision. Direct displacement allows contamination-free operation since no aerosols are formed.
Technical specifications:
PD-Tip size (ml) | Volume range (µl) | Correctness ≤ ±% Stroke setting = % of nominal volume |
Variation coefficient ≤% Stroke setting = % of nominal volume |
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1 = 2% | 3 = 6% | 5 = 10% | 1 = 2% | 3 = 6% | 5 = 10% | ||
0.1 | 2 - 10 | 4.0 | 2.4 | 1.6 | 6.0 | 3.0 | 2.0 |
0.5 | 10 - 50 | 2.5 | 1.5 | 1.0 | 2.5 | 1.5 | 1.0 |
1.0 | 20 - 100 | 2.5 | 1.5 | 1.0 | 2.0 | 1.2 | 0.8 |
1.25 | 25 - 125 | 2.5 | 1.4 | 0.9 | 2.0 | 1.1 | 0.7 |
2.5 | 50 - 250 | 1.8 | 1.1 | 0.7 | 1.5 | 0.9 | 0.6 |
5.0 | 100 - 500 | 1.8 | 1.1 | 0.7 | 1.5 | 0.9 | 0.7 |
10.0 | 200 - 1000 | 1.8 | 1.1 | 0.7 | 2.0 | 1.2 | 0.8 |
12.5 | 250 - 1250 | 1.8 | 1.1 | 0.8 | 3.2 | 2.0 | 1.4 |
25 | 500 - 2500 | 1.5 | 0.9 | 0.6 | 3.0 | 1.5 | 1.0 |
50 | 1000 - 5000 | 1.5 | 0.8 | 0.5 | 5.0 | 1.8 | 1.2 |
Version | manually |
Designation | HandyStep® S |