58k+ listingsShips to NLResponse within one hour+31 73 711 4717info@questpair.com
QuestPair

Memmert UN75plus Natural Convection Oven 74L, 115V

NewMemmertFurnacesUnited States

€3,352.62excl. VAT

In stock

Can't find what you're looking for?

Internal Volume
74 L (2.6 cu.ft.)
Working Temperature Range
At least 5°C above ambient temperature to +300°C
Setting Temperature Range
+20°C to +300°C
Setting Temperature Accuracy
Up to 99.9°C: 0.1 / from 100°C: 0.5
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
  • Ships to NL
  • Response within 1 hour
  • Warranty available. Buy without worry
  • Support from a scientist

Specifications 27

Brands
Memmert
New/Used
New
Internal Volume
74 L (2.6 cu.ft.)
Working Temperature Range
At least 5°C above ambient temperature to +300°C
Setting Temperature Range
+20°C to +300°C
Setting Temperature Accuracy
Up to 99.9°C: 0.1 / from 100°C: 0.5
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
Calibration
Three freely selectable temperature values
Adjustable Parameters
Temperature (Celsius or Fahrenheit), air flap position, timer
Convection
Natural convection
Fresh Air
Admixture of pre-heated fresh air by electronically adjustable air flap
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
Additionally integrated over- and undertemperature monitor "ASF", alarm in case of over- or undertemperature
Alarm
Visual and acoustic
Door
Fully insulated stainless steel door with 2-point locking (compression door lock)
Shelving
2 stainless steel grids, electropolished
Works Calibration Certificate
Calibration at +160°C
Interior
Easy-to-clean interior, made of stainless steel, 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)
Max. Loading per Shelf
44 lbs. (20 kg)
Interior Dimensions (W x H x D)
15.7 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 37.2 in. x 18.2 in. (58.4 cm x 94.5 cm x 46.2 cm) (d +2.2 in. door handle)
Net Weight
146 lbs. (66 kg)
Electrical Load
115 V, 50/60 Hz, approx. 1700 W

Product description

Advanced 74L oven with precise temperature control up to 300°C and intuitive displays.

Memmert UN75plus Natural Convection Oven 74L, 115V Setting Temperature Range +20°C to +300°C Convection Type Natural Convection Chamber Volume 74 L (2.6 cu.ft.) Features

  • 74L internal volume for versatile sample sizes
  • Precise temperature control from +5°C above ambient to +300°C for a wide range of applications
  • Equipped with TwinDISPLAY, featuring two high-definition TFT-color displays for advanced control
  • 2 Pt100 sensors in a 4-wire circuit for reliable temperature monitoring and control
  • Natural convection for uniform temperature distribution without forced airflow
  • Pre-heated fresh air admixture with electronically adjustable air flap for optimal temperature uniformity
  • Comprehensive safety features, including AutoSAFETY with over- and undertemperature monitoring
  • Easy-to-clean stainless steel interior reinforced by deep-drawn ribbing for durability and hygiene

The Memmert UN75plus Natural Convection Oven 74L, 115V offers exceptional performance for temperature-sensitive applications, with a large 74L internal volume to accommodate a wide range of samples. This advanced laboratory oven features precise temperature control, with a working temperature range of +5°C above ambient up to +300°C. Its highly accurate 2 Pt100 sensors in a 4-wire circuit ensure consistent temperature readings, while the TwinDISPLAY digital PID-microprocessor controller with two high-definition TFT-color displays provides intuitive adjustments and real-time feedback.

Designed for efficiency, the Memmert UN75plus includes natural convection for even heat distribution, as well as the option to adjust the airflow with an electronically adjustable air flap. The durable, easy-to-clean stainless steel interior, reinforced by deep-drawn ribbing, ensures long-lasting performance and hygiene. Safety features such as the overtemperature monitor, mechanical temperature limiter, and integrated AutoSAFETY system protect against overheating, while the AtmoCONTROL software allows remote monitoring and data logging for precise control and documentation.

INCLUDED: TheMemmert UN75plus Natural Convection Oven 74L, 115V includes:

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

Why Questpair exists

Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.

We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

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.

Reply in one hour

Can't find the exact configuration?

Tell us what you need and a scientist finds it for you, usually within the hour.

Last updated 19 October 2026