• Model NO.：KMH-408L
• Temp. Constancy：+,-0.5 Oc,Min
• Heater：Iron-Chrome Wire Heater
• Blower：Centerifugal Blower
• Observation Window：Glass Incorporating Heat Generator
• Controller：Touch Screen Programmable Controller
• Compressor：Semi-Hermetic Compressor(France Imported Tecumseh)
• Cooling Mode：Water Cooled
• Working Chamber Volume：408L
• Transport Package：Strong Plywood Case, Meet International Standards
• Specification：Standard and customized, ISO9001, SGS, CE, TUV, UL
• Trademark：KOMEG
• Origin：Dongguan, China
• HS Code：90321000
• Production Capacity：1000 Sets,Year

Environmental Temperature and Humidity ChamberSpecifications ( at +20ºC room temp.  Or+25ºC water temp with empty load)ModelKMH-R seriesKMH-L seriesKMH-S series150R225R408R800R1000R150L225L408L800L1000L225S408S800S1000STemp. range -20ºC~150ºC -40 ºC~+150ºC -70ºC~+150ºC Interior sizeW(mm)600700700100010006007007001000100070070010001000H(mm)600700750100010006007007501000100070075010001000D(mm)460480800800100046048080080010004808008001000Exterior sizeW(mm)880980980128012808809809801280128098098012801280H(mm)17301890194021602160173018901940216021601890194021602160D(mm)14001460174017501950140014601740175019501460174017501950Power(KW)5.867.512.812.87.57.58.514.514.59.510.618.518.5Weight(KG)240280400500580250300420530600330450550650Humidity uniformity±3.0%R.H±5.0%R.H±3.0%R.H±5.0%R.H±3.0%R.H±5.0%R.HHeat uptime -20ºC~+100ºC, within 35 min -40ºC~+100ºC, within 45 min -70ºC~+100ºC, within 60 minPull downtime +20ºC~-20ºC, within 45 min +20ºC~-40ºC, within 60 min +20ºC~-70ºC, within 80 minStandard accessoriesSight window*1, cable port(portΦ50mm)*1, shelves*2, chamber lamp*1, power cable *2mSafety device  (standard)No fuse breaker, over pressureover heat and over current protection for compressor,Over temp. protect, overload protect of the blower, dry heat protectionControl SystemBalanced Temperature & Humidity Control SystemRefrigeration systemAir Cooled (Water Cooled Type is an option)Hermetic compressor, Single-stage refrigeration system                      CFC-Free refrigerant(HFC-507/HFC-23)ControllerPanel:7-inch LCD Touch panel,    Chinese or English display selectableOperation model: Program or fixpoint runningMemory capacity :120programs,1200steps,All repeat 999 cycles, part repeat 99 cyclesHumidity Range20~98%R.HTemp. constancy±0.5ºC   Humidity constancy±2.5%R.HTemp. uniformity±2.0ºCInterior materialStainless Steel Plate(SUS 304)Exterior materialBaked Painting Steel Or Stainless steel(SUS304)Insulation materialRigid polyurethane Foam and Glass Fiber WoolAmbient Temp.+5ºC~+35ºCWiring methodAC 380±10%50Hz,3 phase 4 wires +Ground WiresNote:
1. We reserve the right to change specifications without prior notice
2. Customized sizes and configurations available

Standard Met and Implemented:

GB/Bb T2423.2-89 high-temperature test method
GB2423.1-89 test A: low-temperature test method 6
GJB150.4-1986 test at low temperature
IEC60068-2-1 low temperature test method
IEC60068-2-38 temperature cycle
IEC60068-2-78 constant humidity temperature
MIL-STD - 202G - 103B humidity test
IEC60068-2-30 humidity temperature cycle
GB/T2423.3 constant humidity heat test method

Better Idea, Design, and Quality
We strive for continuous innovation, releasing no less than five new designs each year. Our strong R&D team and skilled workers are the keys to our success. No matter it is a standard or custom-made project, we have rich experience in handling such so that customers worldwide can benefit more when working with us. And to ensure your specific test standards are met, the key components and parts we are using are imported famous brands. That's why SGS, Konica Minolta, Senko, Midea, TCL, and Huawei are among our long-term clients.

Establish a cultural KOMEG, Build a century brand.
Quality conscious enterprise for quality conscious people.
We'd rather explain for the price than apologies for the Quality life long

After-sale Service:

If you face any problems in the future during the testing process we promise we will give you a reply within 48 hours and the solution provide within 3 working days. We can offer operation video and English operation muanual. We can provide video-conference. If customers require on-site service, the transport and travel expense shall be borne by the customer.