QB series dry block heating systems

Options and accessories

= not available, = availableQBD1QBD2QBD4QBH2

Interchangable blocks

No. of blocks 140 x 50 x 63 mm 1 2 4 2
QB-0 Plain block without holes
QB-10 24 x 10 mm Ø test tubes, 50 mm hole depth
QB-12 24 x 12 mm Ø test tubes, 50 mm hole depth
QB-13 12 x 13 mm Ø test tubes, 50 mm hole depth
QB-16 12 x 16 mm Ø test  tubes, 50 mm hole depth
QB-17H for 10 x Falcon tubes tall 17mm Ø test tubes, 75mm hole depth
QB-18 12 x 18 mm Ø tes tubes, 50 mm hole depth
QB-24 5 x 24 mm Ø tes tubes and universal bottles, 50 mm hole depth 29 mm diameter 
QB-50 4 x 50 ml centrifuge tubes, glass universals, 50 mm hole depth, 29 mm diameter 
QB-H 56 x 0.2 ml microtube, 14 mm hole depth, 6.5 mm diameter 
QB-E0 24 x 0.5 ml microtube, 30 mm hole depth, 8 mm diameter
QB-E1 24 x 1.5 ml microtube, 35 mm hole depth, 10.8 mm diameter 
QB-E2 24 x 2.0 ml microtube, 35 mm hole depth, 11 mm diameter
QB-E5 12 x 5.0 ml microtube, 53.5 mm hole depth, 16.7 mm diameter   
QB-DN Dolphin nose tube 24 x 11.13mm to 6.1 mm diameter

External Pt1000 temperature probe

QBEP Standard probe. For in-sample or in-block temperature control; encased in stainless steel sheath, Ø 3 mm x 30 mm long, with 350 mm of cable
QBEP-WM Short-form probe. For in-sample or in-block temperature control; encased in stainless steel sheath, Ø 3 mm x 14 mm long, with 350 mm of cable

Microplate blocks for molecular biology and biotechnology applications


Double-size blocks 140 x 100 x 75 mm supplied with additional extraction tool
QDP-H 96 holes in microplate configuration for 0.2 ml microplates, strips or individual tubes
Uniformity ± 0.3°C within tubes across the block; 6.2 mm Ø holes, 14 mm hole depth
QDP-FL Universal block for standard 96-well plates (u-well, v-well, flat bottom, high temperature)
Uniformity ± 0.5°C between wells; supplied with hinged, double layer lid to create an insulated incubation chamber

Safety covers (not required with QDP-FL Microtiter blocks)

Made from tough clear acrylic for maximum visibility whilst preventing accidental touching of a hot block or contamination of samples from splashes
Clearance height 85 mm
QBL1 QBL2 QBL4 QBL2

Product Calibration

A product calibration service is available which includes a calibration certificate, traceable to national standards.  Please enquire prior to placing order.