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Description
KIRSCH Laboratory Refrigerator LABEX® 340-468 PRO-ACTIVEProduct overview With explosion proof interior (zone 2) Recirculating air cooling ensures even temperature Energy saving insulation (55 mm thick) Compliant with DIN 13277 Available in various versions KIRSCH Laboratory Refrigerator LABEX 340 468 The energy saving KIRSCH LABEX 340 468 Laboratory Refrigerator with explosion proof interior complies with DIN 13277 and is equipped with an innovative PRO ACTIVE control system that enables permanent and
Product overview- With explosion-proof interior (zone 2)
- Recirculating air cooling ensures even temperature
- Energy-saving insulation (55 mm thick)
- Compliant with DIN 13277
- Available in various versions
KIRSCH Laboratory Refrigerator LABEX® 340/468
The energy-saving KIRSCH LABEX® 340/468 Laboratory Refrigerator with explosion-proof interior complies with DIN 13277 and is equipped with an innovative PRO-ACTIVE control system that enables permanent and proactive monitoring of performance data. Two standard PT-1000 sensors ensure precise temperature regulation, while the efficient recirculating air cooling stabilises temperature control and causes only small temperature differences between the individual storage locations. The 55 mm thick insulation minimises the energy consumption of the laboratory refrigerator.
In the event of a power failure or other malfunctions, a visual and acoustic alarm indicates the malfunctions in the cooling system. The data of the integrated min. and max. temperature memory can be read via USB interface or via a network, depending on the version. This function saves specialist staff the time-consuming manual documentation of the temperature data in everyday work.
The Kirsch laboratory refrigerator is available in various sizes and with different equipment.
Product Details
- KIRSCH Laboratory Refrigerator LABEX® 340/468
- With explosion-proof interior (zone 2)
- With PRO-ACTIVE control (permanent monitoring)
- Two PT-1000 sensors for precise temperature regulation
- Recirculating air cooling ensures even temperature
- Fan specially fused
- Switches off automatically when the door is opened
- Low temperature gradient between the storage locations
- Electronic temperature regulation
- Freeze protection against minus temperatures
- Door opening alarm after 60 seconds
- Automatic defrost with melt water container
- Lockable and self-closing door
- Interchangeable door hinge (also retrofittable)
- Energy-saving insulation (55 mm thick)
- Housing made of galvanised sheet steel (rust-protected)
- White powder-coated, particularly scratch-resistant
- Adjustable feet in the front area
- Easy levelling of uneven floors
- Interior in smooth aluminium with coating
- Stelleisten: 15 mm Raster
- Plug cable length: 2.8 m
- Compliant with DIN 13277
Differences between PRO-ACTIVE and ULTIMATE
| PRO-ACTIVE | ULTIMATE | |
| Display | Membrane keypad with digital temperature display and min./max. temperature memory. | Capacitive touch display in elegant glass design. Graphic display of the temperature curve and the min./max. temperature. |
| Temperature Regulation | Protected by key switch. | Protected by RFID/password. |
| Alarm forwarding | Via potential-free contact (e.g. on mobile phone with GSM module or connection to central control technology). | Via network and potential-free contact (e.g. connection to central control technology). |
| Data Documentation | Reading via USB interface using USB stick and KIRSCH Datanet software. | Digital - can be read via network (PC-KIT-NET) and KIRSCH Datanet software. |
| Access Control | No. | Yes - with protocol function. |
| Warning function | Visual and acoustic alarm signal. | Visual and acoustic alarm signal. In the event of a power failure, the monitoring unit remains in operation for approx. 30 h thanks to the rechargeable battery. |
Technical Data
| LABEX 340 | LABEX 468 | |
| Capacity | 330 litres | 460 litres |
| Temperature Setting | approx. 0 °C to +15 °C | |
| Voltage | 220-240 V, 50 Hz | |
| Power Input | 128 watts | 170 watts |
| Standard Consumption | 1.14 kWh/24 h |
1.03 kWh/24 h |
| Permissible Ambient Temperature | +10 °C to +38 °C | |
| Heat Emission(max.) | 178 watts | 280 watts |
| External dimensions (incl. wall distance & door handle) | 67 x 66 x 189 cm (W x D x H) | 74 x 77.5 x 189 cm (W x D x H) |
| Inner Dimensions | 53 x 45 x 128 cm (W x D x H) | 60 x 57 x 128 cm (W x D x H) |
| External dimensions with door open at 90° | 67 x 124 cm (W x D) | 74 x 142 cm (W x D) |
| Grate Size | 52 x 39 cm (W x D) | 59 x 50 cm (W x D) |
| Max. Load Drawer / Grate | 16 kg/40 kg | 40 kg |
| Weight | 95 kg (net); 109 kg (gross) | 120 kg (net); 134 kg (gross) |
| Refrigerating Machine | Statically ventilated | Forced ventilation |
| Features | 2 drawers + 4 grates | 6 grates |
*Values may vary minimally depending on the variant (see product data sheet)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 1042 reviews
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Product Reviews
★★★★★ 5
Surprisingly great for my wide feet and high instep!
Size: 10.5, Color: Velvet Tan/Gum 2
So thrilled I took a chance on these. Finding boots is impossible for me. I have wide feet, a super high instep, a bunion on one foot, and I wear a hard to find size (10.5). I ordered the 10.5 and 11 in these expecting I might need to size up for width (if I could even get them on). It was a struggle getting the 10.5s on the first time, and once I did they were somewhat uncomfortable on the top of my left foot. But I read that they would relax so decided to give it a go because I need waterproof boots for an upcoming trip and the 11s felt too long. After two days of light wear, they are already breaking in and I have no more discomfort. Getting them on is already easier and they are plenty wide enough and very comfortable to walk in. These are true to size. Super happy and worth a day of mild discomfort to break them in!
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Comfortable, sturdy, waterproof
Size: 9.5, Color: Black/Black
Loce, love, love these boots. Have walked ten miles with no foot pain around NYC. They go with everything and and are so comfortable. As they are waterproof/resistant, they get a little warm in high temps, but perfect three-season boots.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Super cute, comfortable, practical, love that they are slip on
Size: 10.5, Color: Tobacco/Black
I have worn these 2-3 times already. The first day was a school/work day so I was on my feet 9 hours and the only issue I had was with the side of the boot rubbing against my ankle. I just make sure I wear socks high enough to cover my ankles or jeans that go into the boots now for long wear days.
Absolutely love them! They keep my feet dry in this snow( we live in Michigan). I had been looking for a pair like this for awhile now and was getting super frustrated that I couldn't find my size in any that I liked. I saw that they had these available in a 10.5 and I wear 11. I looked at the Sorel website reviews (since the amazon ones weren't super helpful on sizing) and they said that the boots ran big so I took a chance on the 10.5 fitting me. They fit perfect. I have long narrow feet but I could see where they would be tight or uncomfortable on someone with wider feet. I've been trying to find a pair for my mom now since she has boot envy.
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Reviewed in the United States on January 27, 2026
★★★★★ 5
Worth it.
Size: 8.5, Color: Crushed Clay/Gum 2
Love all my Sorels. These were really cute, good color, comfortable, warm, fit well, good quality and sturdy. I would order again.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Fantastic Boots!
Size: 8.5, Color: Redwood/Gum 10
Completely satisfied with these boots. True to size, well made, comfortable from the get-go; not break in needed. Waterproof- really. The Red Suede has withstood a nasty winter season & still looks great. Good traction. I like the ankle height which looks good with long, mid length pants & leggings. I love the easy slip on/off aspect..made getting ready for dog walking easy. I 100%recommend!
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Reviewed in the United States on April 11, 2026