Heating Blocks, Dry Block Heaters, Ohaus
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Heating Blocks, Dry Block Heaters, Ohaus
Digital Dry Block Heaters
Versatile Dry Block Heaters are ideal for applications that require temperature stability. All units hold one optional interchangeable modular block with over 40 choices. Blocks are easy to use, no tools required. Close tube-to-block contact enables maximum heat retention, resulting in efficient heating. Digital models offer exceptional temperature uniformity and stability for repeatable results, while non-digital models are an economical choice.
- Applications- Incubation & Activation of Cultures, Enzyme Reactions, Immunoassays, Melting/Boiling Points, Isothermal Incubations, Nucleic Acid Denaturation
- Display- LED display (digital models) and dual-adjustment knobs with dial markings (analog models)
- Operation- Detachable 3-wire cord and plug (included), analog models require an external thermometer or temperature device for temperature setpoint
- Construction- Painted steel housing, support rod holder with locking knob
- Design Features- Touchpad control and audible alarm (digital models)
| |
H143-1 |
H143-21 |
| Control |
Analog |
Digital |
| Temp. Range |
High 75°C – 150°C; Low Ambient + 5°C – 100°C |
Ambient + 5°C – 120°C |
| Stability |
± 1°C |
± 2°C |
| Uniformity Within the Block |
± 0.1°C at 37°C |
| Uniformity Across Similar Blocks |
Not Applicable |
± 0.3°C at 37°C |
| Timer |
Not Applicable |
1 second - 9999 minutes |
| Heat Up Time |
16 min |
30 min |
| Dimensions (LxHxW) |
12.4 x 3.5 x 8 inch (31.5 x 8.9 x 20.3cm) |
20.9 x 3.5 x 8 inch (53.1 x 8.9 x 20.3cm) |
| Net Weight |
5.5 lb (2.5 kg) |
9.7 lb (4.4 kg) |
| Power |
120V, 0.92A, 50/60Hz |
120V, 3.42A, 50/60Hz |
| Power Consumption |
110W |
410W |
| Safety Certification |
TUV |
| Working Environment |
64°F – 91°F, 20% – 80%RH, non-condensing (18°C – 33°C, 20% – 80%RH, non-condensing) |