The Grant QBH2 is a programmable high-precision dry block heating system with two removable/interchangeable blocks for applications requiring higher temperatures.
- Digital temperature control for optimum precision
- Heating range ambient + 5º to 200ºC*, with rapid heat-up time
- Stability and uniformity ± 0.1ºC
- Programmable
*Note: For applications requiring temperatures in excess of 200ºC, see Grant BT5D high temperature block heater.
Accessory options for QBH2
Interchangeable blocks
Note: Model QBH2 accommodates 2 blocks, dimensions 140 x 50 x 63mm
QB-0 Plain block without holes
QB-10 24 x 10mm Ø holes, 50mm hole depth
QB-12 24 x 12mm Ø holes, 50mm hole depth
QB-13 12 x 13mm Ø holes, 50mm hole depth
QB-16 12 x 16mm Ø holes, 50mm hole depth
QB-18 12 x 18mm Ø holes, 50mm hole depth
QB-24 5 x 24mm Ø holes and universal bottles, 50mm hole depth
QB-50 4 x 50ml centrifuge tubes, glass universals, 50mm hole depth
QB-H 56 x 0.2 ml microtube, 14mm hole depth
QB-E0 24 x 0.5 ml microtube, 30mm hole depth
QB-E1 24 x 1.5 ml microtube, 35mm hole depth
QB-E2 24 x 2.0 ml microtube, 35mm hole depth
External Pt1000 probes
QBEP standard probe for in-sample or in-block temperature control; encased in stainless steel sheath, Ø 3mm x 30mm long, with 350mm of cable
QBEP-WM short probe for in-sample or in-block temperature control; encased in stainless steel sheath, Ø 3mm x 20mm long, with 350mm of cable
Safety cover
QBL2 safety cover - made from tough clear polycarbonate for maximum visibility whilst preventing accidental touching of a hot block or contamination of samples from splashes