Heating block, or dry block heater, testtube heater applies high density die cast aluminium alloy heating block featuring with flexible capacity, small thermal resistance and uniform heating, and digital display and timer.
Technical Parameters:
| Specifications for SG-20 Dry Block Heater | |
| Power Supply | AC 220V/110V 50Hz/60Hz |
| Heating power | 800W |
| Temperature range | Room temperature+5 to 100 Celsius |
| Temperature influctuation | ± 0.5 Celsius |
| Capacity | 20 holes with diameter of 9.5mm, 11mm, 13mm, 16mm or on request |
| Timer | 0-999min |
| Heating core material | Aluminum alloy |











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