Easily list your scientific equipment

Top suppliers for laboratory & industry

New and used instruments

Marketplace
Analytics
Brand
Ohaus
Supplier
Jointlab srl
Location
Milano - Italy
Price
€748.00 
(€890.12 incl. VAT*)*if applicable
This item is
for sale
State of item
new
Categories

Dry blocks heater HB4AL Ohaus

Jointlab srl€748.00 
(€890.12 incl. VAT* )* - if applicable
item image

Description by the supplier

Quad-Module Dry Block Heaters:

Expertly crafted for routine applications within scientific environments, Quad-Module Dry Block Heaters make for an exemplary choice in tasks necessitating consistent temperature stability. Regardless of the unit, they feature four interchangeable modular blocks, offering a menu of 40 potential variations.


Every heater ensures an intimate coupling between the tube and block, guaranteeing optimal thermal conservation for a proficient heating experience.


Analog models: Offering a cost-effective alternative, these units boast a robust low temperature range of +5°C above ambient temperature to 100°C. Their notable high-temperature range spans from 75°C to 150°C. Temperature modifications are managed through dual adjustment knobs.


Digital models: Known for generating consistent outcomes, digital models possess a temperature range from 5°C above the environmental temperature to 120°C. These are controlled via responsive touchpad controls, with separate and clearly legible LED readouts for temperature and time, along with an audible alarm.


Key features comprise of:


- Exceptional temperature uniformity

- Comprehensive thermal stability

- Exclusive single-point calibration functionality ensuring an accurate representation of the real-time temperature (specific to digital models)


Applications:

Quad-Module Dry Block Heaters are a versatile tool within laboratory settings, aiding in culture incubation and activation, enzymatic reactions, immunological analyses, melting/boiling points, isothermal incubation, and nucleic acid denaturation.


Display:

Digital models feature distinct LED displays, whereas analog models are outfitted with dual-adjustment knobs complete with markings.


Operation:

Every unit is accompanied by a removable three-wire cable and plug. For a given set point, analog models require an external thermometer or temperature adjustment apparatus.


Construction:

Each heater sports a painted steel body and a supporting bar attachment fortified by a tightening knob.


Construction Highlights:

Aside from their efficient construction, digital models come equipped with a control keypad and an audible alarm for greater convenience.

Product details
Temperature °Clow temperature range: +5°C above ambient temperature to 100°C; high temperature range: 75°C to 150°C
External dimensions mm L x P x A203 x 429 x 89
Control panelAnalog control
Temperature stability± 2.5°C
Consumption310 W
Temperature uniformityFrom ±0,4 to 37°C
Warranty24 months
VariousWarm-up time ≤ 23 min; CE, TUV safety certification
Absorption1.35 A
Weight kg3.8
Supply230 V, 50/60 Hz
About Jointlab srl

Jointlab.com is a website of professionals for scientific instrumentation. With us you will have answers that others will not give you. From magnetic stirrers to laboratory pumps. From electronic scales to safety cabinets: the whole world of the laboratory in jointlab.com!

About QuestPair

QuestPair is a platform to find and acquire laboratory equipment by connecting research organisations, universities, and companies with high-quality, affordable instruments. The platform facilitates multiple sales daily worldwide and works with partners around the globe to provide trusted, vetted products for a wide variety of scientific needs. Our in-house developed AI algorithms collect data on the usage and availability of scientific instruments, enabling us to provide tailor-made assistance in sourcing suitable laboratory equipment. With a focus on cost-effectiveness and sustainability, QuestPair has an excellent track record in streamlining acquisitions for laboratories to further scientific research and development.

Related items:
MULTI-HS 15 Digital, Velp-cover
MULTI-HS 15 Digital, Velp

MULTI-HS 15 DIGITAL VELP MAGNETIC STIRRER SAFETY AND RESISTANCE - Warning message on the display whe (more)n the plate reaches 50°C - The Safety Lock function prevents unintentional changes of settings in order to meet all laboratory safety standards. - The VELP CerAlTop ™ top plate is made of aluminum alloy which guarantees temperature homogeneity with excellent heat distribution and high specific power thanks to the circular configuration. A thin layer of ceramic protects the plate from scratches and chemicals and guarantees high resistance to thermal stress and thermal shock. SMART AND SIMPLE USER INTERFACE The LED display is easy to read and thanks to the intuitive icons the operator will always have an eye on the working conditions: - Active heat - Temperature set point - Activating the timer - Automatic reverse option - Lock button Two extremely precise rotary knobs control the temperature and speed setting and to start the heating you need to press the knob; a small detail that exemplifies Velp's utmost attention to operator safety. By touching both knobs simultaneously, it is possible to access the advanced menu for the most suitable configuration of all operating modes. POWER AND PRECISION - The extremely powerful Brushless motors are able to stir from 100 up to 1000 rpm, offering practically unlimited duration over time. The stirring speed is always constant, even when the viscosity changes, thanks to the SpeedServo ™ torque compensation. - The middle button allows you to set the timer for unsupervised work. The Timer can be set from 1 min up to 99 hours and more advanced configurations can be set in the advanced menu. - The Auto-reverse option improves the kinetics by changing the direction of the stirring direction. You can also set the direction change to your preferred time interval. TECHNICAL FEATURES: Stirring position distance: 74 mm. Stirring speed: 100 - 1000 rpm. Speed setting accuracy: 5 rpm. Temperature setting resolution: 1°C. Hot top warning: on display (>50°C). Timer: from 1 min to 99 h: 59 min. Timer setting steps: 1 min. Autoreverse: from 5 s to 99 min-59 s. Autoreverse setting steps: 1 s.

€2,166.00 ex VAT
€2,577.54 incl. VAT if applicable
Italy
heating & cooling, stirrers
Plasma freezer F501 by B-Medical-Systems-cover
Plasma freezer F501 by B-Medical-Systems

'F' Series - B Medical Systems The 'F' PREMIUM series plasma freezers are instruments of the highest (more) quality and with state-of-the-art functionality. The safety standards developed by B Medical Systems define unique technical characteristics, guaranteeing the safe storage of preparations and establishing the highest safety standards for the user. ACCURATE TEMPERATURE AND GUARDED 24 HOURS - Controlled air cooling system for uniform and stable temperature distribution - Automatic defrost with stable temperature maintenance - Rapid recovery of the temperature even after numerous door openings - Safety thermostat to prevent freezing - Long autonomy in case of power failure - Acoustic and visual alarms with remote notification via SMS or email - °B Connected universal software for remote archive, report (FDA 21 CFR Part 1 compliant EFFICIENCY - US SNAP and F-GAS compliant high efficiency natural gas - High performance and low consumption compressor - Polypropylene chassis with one-piece print guaranteed for life against corrosion and fully recyclable CONVENIENCE - Easy access to parameters via 7' touch-screen - Card reader for reserved entrance or with password - Data export via USB or card reader - Anti-bacterial coating for the best cleaning - Low noise - Low heat emission - Modular internal equipment - Easy access to internal drawers-trays - Highest quality stainless steel - Set Point -41°C F501 plasma freezer - Storage capacity (350ml plasma bags): 460 - Cold/hot temperature alarm limit: -46°C / -32°C - Medical Device according to MDR (EU) 2017/745, Class IIa - Multifunction electronics with 0.1°C touchscreen display and monitoring software - Wide range of functions and accessories MULTIFUNCTION ELECTRONICS FOR MAXIMUM RELIABILITY - Multi-function electronics - Audiovisual alarm system with remote transmission in case of unexpected temperature changes and power failure - Compatible with universal connected '°B Software' for remote monitoring, logging and long-term archiving - Electronic temperature recorder - USB port for easy export of logged data - Data backup battery OPTIMIZED DESIGN FOR ENERGY EFFICIENCY - Thick polypropylene insulation, without corrosion and with perfect thermal insulation, 100% recyclable - Minimized cold air loss - Ecological refrigerant R290 - Ecological footprint reduced to a minimum STRUCTURE IMPROVED AND BUILT FOR EVERLASTING DURABILITY - Corrosion resistant structure guaranteed for life - Built by rotational molding, in high quality polypropylene for better insulation and robustness - No sharp edges for easier maintenance and cleaning - Ergonomic design for safe use at all times According to: - European Medical Device Regulation: MDR (EU) 2017/745, Class IIa(models: 220-240 V - 50/60 Hz & 230 V - 50 Hz) - EMC directive: 2014 / 30 / EU(models: 220-240 V - 50/60 Hz & 230 V - 50 Hz) - Low voltage directive: 2014 / 35 / EU(models: 220-240 V - 50/60 Hz & 230 V - 50 Hz) - FDA regulation-Medical Device: 21CFR Part 864.9700, Class II(models: 115-127 V - 60 Hz & 220 V - 60 Hz) - cCSAus certificate: Yes (models: 115-127 V - 60 Hz & 220 V - 60 Hz) - GMP - Clean room classification: Class ISO 6 / EC GMP B Class ISO 5 / EC GMP A

€8,964.00 ex VAT
€10,667.16 incl. VAT if applicable
Italy
heating & cooling, freezers
Corepoint Scientific PRF122WWW-0A Solid Door Laboratory Combo 1C to 10C Refrigerator/-15C to -25C Freezer-cover
Corepoint Scientific PRF122WWW-0A Solid Door Laboratory Combo 1C to 10C Refrigerator/-15C to -25C Freezer

Corepoint Scientific PRF122WWW-0A Solid Door Laboratory Combo 1C to 10C Refrigerator/-15C to -25C Fr (more)eezer Temperature Setpoint Range Refrigerator: 1°C to 10°C / Freezer: -15°C to -25°C Capacity Refrigerator: 10.5 cu. ft. / Freezer: 1.3 cu. ft. Defrost Method Refrigerator: Cycle / Freezer: Auto Features - Compact, space-saving design with freestanding refrigerator and auto defrost freezer combo - Separate microprocessor temperature controllers and digital displays for precise temperature management - Six adjustable refrigerator shelves and two adjustable freezer shelves with guard rails - Auto defrost cycle for the freezer every 6 hours for optimal temperature maintenance - Audible and visual high/low temperature alarms with remote alarm contacts - Keyed door locks, magnetic door gaskets, and integrated door handles for enhanced security - Environmentally friendly HFC-free refrigerant (R600a) and foam insulation - Stacking kit and leveling legs included for flexible placement and stability - Forced draft circulation in the refrigerator for consistent cooling The Corepoint Scientific PRF122WWW-0A Solid Door Laboratory Combo features a versatile 1°C to 10°C refrigerator and -15°C to -25°C auto defrost freezer in a compact, space-saving design. This freestanding unit has separate microprocessor temperature controllers and digital displays for precise temperature management. With a 12 cu. ft. capacity (10.5 cu. ft. refrigerator, 1.3 cu. ft. freezer), it includes six adjustable shelves in the refrigerator and two in the freezer, all equipped with guard rails to prevent items from being pushed against the back wall. The unit is equipped with audible and visual alarms, remote alarm contacts, and a sample-simulated temperature probe. The auto defrost cycle occurs every 6 hours, ensuring optimal temperature maintenance. Additional features include keyed door locks, magnetic door gaskets, integrated door handles, leveling legs, stacking kit, two probe access ports, and environmentally friendly HFC-free refrigerant (R600a). This combo unit maximizes facility floor space while reducing long-term maintenance costs. INCLUDED: The Corepoint Scientific PRF122WWW-0A Solid Door Laboratory Combo 1C to 10C Refrigerator/-15C to -25C Freezer includes: - Stacking Kit - Leveling Legs - Keys for Door Locks - 6 x Adjustable Shelves for Refrigerator - 2 x Adjustable Shelves for Freezer - Power Cord - Operator's Manual - 3 Year Manufacturer's Warranty

$4,330.00 ex VAT
United States
freezers, heating & cooling, refrigerators
People are watching right now:
Yamato VBE-204 24 in. Wide Vented Balance Enclosure, 115V-cover
Yamato VBE-204 24 in. Wide Vented Balance Enclosure, 115V

Yamato VBE-204 24 in. Wide Vented Balance Enclosure, 115V Air Flow 80 FPM Viewing Medium 3/8" Jewel (more)ed Acrylic Plastic Noise Level 55 dBA at 80 FPM Features - Includes top mounted HEPA/Blower filtration, set-up to circulate the internal chamber atmosphere, through the HEPA filter and into the lab - The smooth curved, or rounded ABS™ airfoils provide gentle, unobstructed air flow through rear, and side, baffles and through top mounted HEPA filter - Constructed with optically clear 3/8” jeweled acrylic plastic - Front viewing sash with multiple air foils for higher containment and draft deflection - Includes phenolic base with superior chemical resistance and provides higher analytical balance stabilization - Low vibrations. The black base allows for easy powder detection - Electrical cord outlet port - Air flow alarm system - Adjustable front draft protection - Side blank plate for optional Bag-In / Bag-Out port - Includes face velocity alarm Self-contained laboratory unit ideal for fine powders, chemicals and biological products. Designed with top-mounted HEPA/blower filtration set up to circualte internal chamber atmosphere, through the HEPA filter and into the lab. Constructed with optically clear 3/8" jeweled acrylic plastics and phenolic base with superior chemical resistance. Outside width dimension is 24". 115V. INCLUDED: The Yamato VBE-204 24 in. Wide Vented Balance Enclosure, 115V includes: - Yamato VBE-204 24 in. Wide Vented Balance Enclosure, 115V - Operator's Manual - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

$9,221.00 ex VAT
United States
balances
Labconco 794801300 FreeZone Stoppering Tray Dryer with 6-Port Manifold and IsolationValve 115V, 60Hz-cover
Labconco 794801300 FreeZone Stoppering Tray Dryer with 6-Port Manifold and IsolationValve 115V, 60Hz

Labconco FreeZone Stoppering Tray Dryer with 6-Port Manifold and IsolationValve FreeZone Stoppering (more) Tray Dryers lyophilize moderate to largeloads of vials or serum bottles and stopper them under vacuum. They offertemperature control from -40 to +40C. Options include a 6-port manifold,isolation valve and sample trays. A pneumatic mechanism stoppers containers undervacuum on three large adjustable processing shelves, 16.5” x 12” each. AnHCFC/CFC-free refrigeration system and electric heater cool and heat fluidmedium that is circulated through the shelves to maintain shelf temperatureswithin ±1C. Lyo-Works™ OS lets the user set up to 30 programs, with up to 16steps each; record, chart and store data; and receive email alerts. The traydryer connects to a FreeZone Console Freeze Dryer that provides a real timedisplay of the tray dryer’s parameters on a large capacitive touch screen. Features Three 16.5 x 12 in. temperature-controlled (±1C), adjustable shelves with sample temperature sensors Chamber pre-freezes samples to save time and money by eliminating need for separate freezer and product transfer Up to 594 sq. inches of shelf space Circulating fluid in shelves ranges from -40 and +40C 1/8 in. OD backfill port introduces sterile air or inert gas from outside source to chamber, protecting samples from atmospheric moisture and contaminants Lyo-Works™ OS provides real time display of freeze dryer and tray dryer parameters on 5 in. full color, capacitive touch screen on connected FreeZone 6, 12, or 18L Freeze Dryer (sold separately) Microprocessor-based controller allows up to 30 different temperature programs to be stored and repeated, each using up to 16 different steps Display provides navigation to manual or program mode, probe temperatures, vacuum in mBar, Torr or Pa, step of program in progress, time remaining in present step, and end of program, as well as alarms Optional 6-Port Tray Dryer Manifold accommodates either 1/2 in. or 3/4 in. flask adapters and connect to flasks and other glassware Optional built-in isolation valve separates Stoppering Tray Dryer from freeze dryer to shorten time necessary to reestablish working vacuum levels and to provide means for determining end point Freeze dryer, vacuum pump with displacement of at least 163L/minute, and freeze dry glassware (if not bulk freeze drying) are required (not included) INCLUDED: The Labconco 794801300 FreeZone Stoppering Tray Dryer with 6-Port Manifold and IsolationValve 115V, 60Hz includes: - Sample Temp Sensor x 3 - Communication Cable - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

$41,033.00 ex VAT
United States
valves
IKA C-MAG HP 4 Hot Plate-cover
IKA C-MAG HP 4 Hot Plate

IKA C-MAG HP 4 Hot Plate Volume Max. 5 L Plate Dimensions (mm) 100 x 100 Working Temperature 50 - 5 (more)00 °C Features - Fixed safety circuit of 550 °C - Hot Top indicator >hot surface warning to prevent burns! - Exact temperature setting via digital display (LED) - Digital error code display - Elevated control panel for protection against leaking liquids The C-MAG HP 4 hotplate features a durable ceramic glass surface with excellent chemical resistance. It has a fixed safety circuit of 550 °C, a Hot Top indicator for burn prevention, and an exact temperature setting via a digital LED display. Designed with an elevated control panel to protect against leaks, it offers a single heating point with a 250 W output, heating from 50 to 500 °C, and a turning knob for control. Compact and lightweight, it measures 150 x 105 x 260 mm and weighs 3 kg, suitable for up to 5 liters of volume. It operates at 120 V, 50/60 Hz, with a power input of 255 W, and meets IP 21 protection standards. Click Here to View Product Video INCLUDED: The IKA C-MAG HP 4 Hot Plate includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer Warranty ( + Additional Free 1 Year Warranty Extension with IKA Registration) IKA C-MAG HP 4 Hot Plate Specifications Number of heating points1Heat output250 WHeating temperature range50 - 500 °CHeat controlTurning knobSet temperature resolution10 ±KVolume max.5 l Heating rate heating plate2.5 K/min Set-up plate materialceramic Set-up plate dimensions100 x 100 mmDimensions (W x H x D)150 x 105 x 260 mmWeight3 kgPermissible ambient temperature5 - 40 °CPermissible relative humidity80 %Protection class according to DIN EN 60529IP 21Voltage230 / 120 / 100 VFrequency50/60 HzPower input255 WComparison of ModelsSpecificationsC-MAG HP 10C-MAG HP 4C-MAG HP 7Heat Output (W)15002501000Heating Temperature Range (°C)50 - 50050 - 50050 - 500Volume Max. (l)15510Heating Rate Heating Plate (K/min)52.55Set-Up Plate MaterialCeramicCeramicCeramicSet-Up Plate Dimensions (mm)260 x 260100 x 100180 x 180Dimensions (W x H x D) (mm)300 x 105 x 415150 x 105 x 260220 x 105 x 330Voltage (V)230 / 120 / 100230 / 120 / 100230 / 120 / 100.comparison-table tr td:nth-child(3) { background-color: #fffacd; }

$510.00 ex VAT
United States
heating & cooling, hot plates
Disclaimer: QuestPair assumes no responsibility or liability for any errors or omissions in the content of this site. The information contained in this site is provided and presented on an “as is“ basis with no guarantees of completeness, accuracy, usefulness or timeliness.

Customer Service

Here to help you with: Product Inquiries, Shipping & Support, Technical Support, Business Inquiries and Press.

We are available to assist you Mon-Fri, 10am - 5pm CET.

+31 (0) 73 7114717
[email protected]