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QuestPair

Memmert UN75PA Natural Convection Paraffin Oven 74L, 115V

NewMemmertFurnacesUnited States

€4,823.2excl. VAT

In stock

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Internal Volume
74 L (2.6 cu. ft.)
Setting Temperature Range
+20°C to +80°C
Working Temperature Range
At least 5°C above ambient temperature to +80°C
Setting Temperature Accuracy
0.1 °C
Temperature Sensor
2 Pt100 sensors DIN Class A in 4-wire-circuit for mutual monitoring, taking over functions in case of an error
All 27 specifications
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Specifications 27

Brands
Memmert
New/Used
New
Internal Volume
74 L (2.6 cu. ft.)
Setting Temperature Range
+20°C to +80°C
Working Temperature Range
At least 5°C above ambient temperature to +80°C
Setting Temperature Accuracy
0.1 °C
Temperature Sensor
2 Pt100 sensors DIN Class A in 4-wire-circuit for mutual monitoring, taking over functions in case of an error
Control Panel
TwinDISPLAY. Adaptive multifunctional digital PID-microprocessor controller with 2 high-definition TFT-color displays
Timer
Digital backwards counter with target time setting, adjustable from 1 minute to 99 days
Function SetpointWAIT
The process time does not start until the set temperature is reached
Calibration
Three freely selectable temperature values
Adjustable Parameters
Temperature (Celsius or Fahrenheit), programme time, time zones, summertime/wintertime
Convection
Natural convection
Programming
AtmoCONTROL software on a USB stick for programming, managing, and transferring programmes via Ethernet interface or USB port
Temperature Control
Mechanical temperature limiter TB, protection class 1 according to DIN 12880 to switch off the heating approx. 20°C above nominal temperature
AutoSAFETY
Integrated over- and undertemperature monitor "ASF" with alarm, heating function switched off in case of overtemperature
Autodiagnostic System
For fault analysis
Alarm
Visual and acoustic
Door
Fully insulated stainless steel door with 2-point locking (compression door lock)
Works Calibration Certificate
For +80°C
Interior
Nearly gas-tight, easy-to-clean stainless steel interior, reinforced by deep drawn ribbing with integrated and protected large-area heating on four sides
Max. Number of Shelves
6
Max. Loading of Chamber
264 lbs. (120 kg)
Internal Dimensions (W x H x D)
15.8 in. x 22 in. x 13 in. (40 cm x 56 cm x 33 cm)
External Dimensions (W x H x D)
23 in. x 37.3 in. x 20.2 in. (58.4 cm x 94.7 cm x 51.3 cm) (d +2.2 in. door handle)
Net Weight
146 lbs. (66.2 kg)
Electrical Load
115 V (± 10%), 50/60 Hz, approx. 900 W

Product description

Precision heating oven ideal for controlled temperature applications.

Memmert UN75PA Natural Convection Paraffin Oven 74L, 115V Setting Temperature Range +20°C to +80°C Setting Temperature Accuracy 0.1 °C Chamber Volume 74 L (2.6 cu. ft.) Features

  • Internal volume of 74 L (2.6 cu. ft.) for versatile storage and heating applications
  • Temperature range from +20°C to +80°C with 0.1°C accuracy for precision heating
  • Equipped with dual Pt100 sensors in a 4-wire circuit for reliable temperature monitoring
  • TwinDISPLAY control panel with high-definition screens and PID microprocessor technology
  • AtmoCONTROL software for easy programming and data management via USB or Ethernet
  • AutoSAFETY with integrated over- and undertemperature monitoring and audible alarms
  • Durable stainless steel interior, reinforced with ribbing and protected large-area heating
  • Designed with natural convection for uniform heat distribution throughout the chamber

The Memmert UN75PA Natural Convection Paraffin Oven 74L, 115V is engineered to provide precise and uniform heating, making it ideal for applications requiring controlled temperature environments. With a spacious 74-liter (2.6 cu. ft.) capacity, it offers a setting temperature range of +20°C to +80°C, maintaining accuracy within 0.1°C, thanks to its dual Pt100 sensors in a 4-wire circuit. The oven’s TwinDISPLAY control panel features high-definition TFT color displays and a digital PID microprocessor for optimal temperature consistency, while natural convection ensures uniform heat distribution without additional airflow disturbances.

Enhanced safety features make this paraffin oven reliable for intensive laboratory settings. The AutoSAFETY function includes integrated over- and undertemperature monitors that follow a preset tolerance range, with audible and visual alarms to alert users of temperature deviations. With AtmoCONTROL software for easy programming and data transfer via USB or Ethernet, the oven allows customizable temperature, program time, and time zone settings. Built with a fully insulated stainless steel door, two-point locking system, and a reinforced, easy-to-clean stainless steel interior, the UN75PA is designed for durability and ease of use.

INCLUDED: TheMemmert UN75PA Natural Convection Paraffin Oven 74L, 115V includes:

  • 2 Stainless Steel Grid
  • Tilt Protection Wall Bracket
  • Calibration Certificate
  • Power Cord
  • Operator's Manual
  • Manufacturer's Documentation
  • 3 Year Manufacturer's Warranty

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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?

Yes. Every verified supplier states which service partners cover the instrument, and we list that 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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Last updated 20 October 2026