Overview

Market-leading dry block heating systems combining superb temperature control and uniformity with high quality design and great versatility. A premium product range at an affordable price.

► Accurate, reproducible, rapid and safe dry bath heating of your samples - due to advanced temperature control combined with high quality, precision-engineered blocks providing excellent thermal contact

► Choice of models with interchangeable blocks or with fixed microtube blocks

► Versatile range of interchangeable heating blocks to fit any sample tube or platefrom our standard range of blocks, or custom-made blocks to suit your application

► Full range of models and options for basic through to more sophisticated applications

	Precision digital			High performance digital
	QBD1 1 block system	QBD2 2 block system	QBD4 4 block system	QBH2 2 block system
Temperature range °C	ambient +5 to 130			ambient +5 to 200
Temperature setting range °C	15 to 130			15 to 200
Setting resolution °C	0.1			0.1
Stability @ 37°C, ±°C	0.1			0.1
Uniformity within the block @ 37°C, ±°C	0.1			0.1
Uniformity across similar blocks @ 37°C, ±°C	0.2			0.2
Temperature display, LED	♦			♦
Display resolution °C	0.1			0.1
Heat up time 25°C to 100°C	20 mins			15 mins
Reaction timer, with audible buzze	1 to 999 mins			1 to 999 mins
Function timer for delay of heater start-up/switch-off	up to 72 hrs			up to 72 hrs
Off-set adjustment	♦			♦
Two-point calibration of internal and external probes	♦			♦
High/low temperature alarms, settable to within 0.5°C of set temperature	♦			♦
Safety over temperature cut-out	thermal fuse			thermal fuse

Featues

⇔ High power heater for fast heat-up - 25ºC to 100ºC in only 15 minutes.
⇔ Simple-to-use rotor plus two keys provide access to the interactive interface for fast, accurate set-up and use
⇔ Clear digital display - easy to read from a distance for instant reassurance
⇔ Convenient timer facility, with audible buzzer, for reaction timing and function timing, e.g. delayed heater switch-on/turn-off
⇔ Wide range of interchangeable blocks enables you to mix and match sample tubes as desired - extraction tool supplied as standard for easy and safe removal of blocks.
⇔Optional safety cover - protects samples from contamination and users from accidental contact with hot blocks
⇔ Overtemperature cut-out protects your samples and your workplace
⇔ High quality, robust construction in streamlined coolwall aluminium and chemical-resistant plastic - durable in demanding environments
⇔ Compact footprint to optimise use of benchspace
⇔ Options include blocks for 0.2 ml tubes, strips and 96-well microtitre plates used in molecular biology and biotechnology applications (QBD2 & QBH2 only)
⇔Three programmable temperature/time segments plus end-of program segments (QBH2 only)