RS-120S Dry Block Heater for Laboratory Sample Heating
The RS-120S dry block heater is a compact, precise and easy-to-use unit designed for laboratory work requiring stable temperature control and straightforward operation. It allows samples to be heated up to 120 °C and features a timer, LED display and over-temperature protection, making it suitable for incubation, reagent heating and other routine laboratory procedures.
Temperature control and operation
This model operates over a temperature range from 5 °C above ambient to 120 °C, with an accuracy of ± 0.5 °C and a maximum heating rate of 5.5 °C/min. Temperature and time are set intuitively using push buttons and a control knob, and the unit can be used in both continuous operation and timed mode. The programmable timer can be set from 1 min to 99 h 59 min.
Safety and design
The unit incorporates over-temperature protection with a safety cut-off temperature of 140 °C. It also includes an upper protective lid to help retain heat during operation. Its compact dimensions of 175 × 290 × 85 mm make it easy to integrate on the bench, while its power rating of 160 W and power supply of 100 - 120 V / 220 - 240 V, 50 / 60 Hz allow flexible use in different laboratory environments.
Optional blocks available
The RS-120S is supplied without blocks. Blocks are selected separately according to the required tube volume or working format, allowing the unit to be adapted to different analytical, sample preparation and microbiology applications.
| Block type | Features |
|---|---|
| Microtube block | Holds 54 × 0.2 ml tubes |
| Microtube block | Holds 40 × 0.5 ml tubes |
| Microtube block | Holds 40 × 1.5 ml tubes |
| Microtube block | Holds 40 × 2 ml tubes |
| Tube block | Holds 28 × 5 ml or 15 ml tubes |
| Tube block | Holds 8 × 50 ml tubes |
| Microplate block | Compatible with 96- and 384-well microplates |
| Mixed block | For 0.2 ml, 0.5 ml and 1.5 / 2 ml tubes, with 18 wells for each volume |
Thanks to its flexible configuration, this dry block heater is a practical solution for laboratories working with different sample types and requiring uniform, controlled and reproducible heating. Its compact design, digital control and the ability to select the most suitable block make it a versatile unit for everyday laboratory work.
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