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Ohaus HB4AL Dry Block Heater

€748excl. VAT

In stock

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Temperature °C
low temperature range: +5°C above ambient temperature to 100°C; high temperature range: 75°C to 150°C
Control Panel
Analog control
Temperature stability °C
± 2.5°C
Consumption
310 W
Temperature uniformity
From ±0,4 to 37°C
All 14 specifications
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Specifications 14

Weight
3.8
Dimensions
0.203 × 0.429
Brands
Ohaus
New/Used
New
Temperature °C
low temperature range: +5°C above ambient temperature to 100°C; high temperature range: 75°C to 150°C
Control Panel
Analog control
Temperature stability °C
± 2.5°C
Consumption
310 W
Temperature uniformity
From ±0,4 to 37°C
Warranty
24 months
Various
Warm-up time ≤ 23 min; CE, TUV safety certification
Absorption
1.35 A
Weight kg
3.8
Feeding
230 V, 50/60 Hz

Product description

Efficient, versatile dry block heater with modular design. Ideal for precise laboratory heating.

The Ohaus HB4AL Dry Block Heater is engineered for dedicated daily laboratory tasks, excelling in applications that necessitate precise temperature stability. This versatile device accommodates four modular blocks, easily interchangeable from a selection of 40 options. The intimate block-tube contact ensures optimal heat retention, maximizing heating efficiency.

The analog models serve as a cost-effective choice with a controlled temperature range from +5°C above the ambient up to 100°C in the low range, and 75°C to 150°C in the high range, using two adjustable knobs. In contrast, the digital versions cater to those seeking reproducibility, offering a range from 5°C above ambient temperature to 120°C, with intuitive touch pad controls and independent, legible LED displays for precise temperature and timing, including an alert system.

The device boasts remarkable temperature uniformity and exceptional thermal stability, alongside a unique single-point calibration feature for accurate temperature readings (in digital models).

Applications: Ideal for culture incubation and activation, enzymatic reactions, immunological analyses, determining melting/boiling points, isothermal incubation, and nucleic acid denaturation. Display Options: Features an LED display for digital models and dual adjustment knobs with clear markings for analog variants. Operation: Comes with a removable three-wire cord and plug. Analog models necessitate external thermometers for accurate setpoints. Structure and Construction: Built with durable painted steel housing and a support bar with a secure fixing knob. Digital models include a keypad control and audible alarm for enhanced monitoring.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Can't find the exact configuration?

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Last updated 24 October 2026