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<title><![CDATA[EC21 Product Catalogs - 4 stages]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/4_stages--2717/1/4 stages.html]]></link><item>
<title><![CDATA[Medical Insulation Detector]]></title><link><![CDATA[https://maiyue.en.ec21.com/Medical_Insulation_Detector--12030943_12030951.html]]></link><description><![CDATA[stage electric coagulation forceps;
4. External insulation performance test and on-off performance test of single (double) pole electric coagulation connecting wires and surgical instrument leads wit]]></description><pubDate><![CDATA[20250226]]></pubDate></item>
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<title><![CDATA[YH630A Floor Type Fully Automatic Pressure Calibration Bench - Three Units]]></title><link><![CDATA[https://yuanhuatc66.en.ec21.com/YH630A_Floor_Type_Fully_Automatic--12022422_12022423.html]]></link><description><![CDATA[stage promotion function, perfectly realize the reverse verification of the pointer gauge;
◆10-inch touch screen display, icon management menu, Chinese and English operation interface;
◆Number of]]></description><pubDate><![CDATA[20241105]]></pubDate></item>
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<title><![CDATA[High Low Temperature and Humidity Test Chamber]]></title><link><![CDATA[https://hydescience03.en.ec21.com/High_Low_Temperature_and_Humidity--11164019_11164045.html]]></link><description><![CDATA[stage or two-stage refrigeration
Compressor
Imported enclosed compressor
Refrigerant
R404A/R23 (-80℃: R508)
Cooling mode
Air cooling
Heater 
Nickel-chromium alloy heating wire
Blower
Centrifugal bl]]></description><pubDate><![CDATA[20240624]]></pubDate></item>
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<title><![CDATA[Digital Infrared Radiometer]]></title><link><![CDATA[https://gatherstar.en.ec21.com/Digital_Infrared_Radiometer--11943208_11943246.html]]></link><description><![CDATA[4 stage TE cooled PVMCT
2-4 stage TE cooled PVMCT LN cooled or stirling cooled InSb或HgCdTe
Spectral Response 
2-14μm
2-5μm or 2-14um
2-5μm or 2-14μm、
NEI 
5E-3W/cm*cm
5E-8W/cm*cm
5E-12W/cm*cm]]></description><pubDate><![CDATA[20240527]]></pubDate></item>
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<title><![CDATA[IEC60695-11-4 UL94 Horizontal and Vertical Flame Test Apparatus]]></title><link><![CDATA[https://pegoelectronics.en.ec21.com/IEC60695_11_4_UL94_Horizontal--11940578_11941787.html]]></link><description><![CDATA[UL94 Horizontal and Vertical Flame Test Apparatus (HVR-4)
1. 
Introduction
Horizontal and vertical flame test apparatus is applied to simulate the fire at the early stage surround the electric and el]]></description><pubDate><![CDATA[20240524]]></pubDate></item>
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<title><![CDATA[High Low Temperature Test Chamber]]></title><link><![CDATA[https://lilyviyo12345.en.ec21.com/High_Low_Temperature_Test_Chamber--11853101_11853527.html]]></link><description><![CDATA[4 Stainless steel
Thermal insulation material
Glass wool or polyurethane foam
Refrigeration system 
Refrigeration mode
Mechanical compression, two-stage refrigeration
Compressor 
International well-k]]></description><pubDate><![CDATA[20231013]]></pubDate></item>
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<title><![CDATA[Active Piston Prover]]></title><link><![CDATA[https://royreal.en.ec21.com/Active_Piston_Prover--11907986_11908005.html]]></link><description><![CDATA[4. Wide range of flow and pressure, stable output.5. Multi-stage seal, no leakage, self-lubrication.6. Multiple protection, safe use.7. Automatic measurement and control, bus real-time high-speed tra]]></description><pubDate><![CDATA[20240301]]></pubDate></item>
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<title><![CDATA[Smart Bluetooth Speaker Sound Testing Certification BQB WIFI SIRIM KC India BIS SASO SABER PVOC SONC]]></title><link><![CDATA[https://lcscertification.en.ec21.com/Smart_Bluetooth_Speaker_Sound_Testing--11870786_11870787.html]]></link><description><![CDATA[stage of industrial ecological construction. From a longer-term perspective, among smart speaker head manufacturers, regardless of whether they are ecologically open or closed, whether industrial upg]]></description><pubDate><![CDATA[20231128]]></pubDate></item>
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<title><![CDATA[Gold Supplier Programmable Constant Temperature and Humidity Testing Machine]]></title><link><![CDATA[https://lituotest.en.ec21.com/Gold_Supplier_Programmable_Constant_Temperature--11372570_11372574.html]]></link><description><![CDATA[stage, fully sealed compressor, original imported French taikang compressor, environmental refrigerant 404A R23, aluminum fin evaporator, aluminum fin condenser, easy to remove the front cooling syst]]></description><pubDate><![CDATA[20210424]]></pubDate></item>
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<title><![CDATA[V8000 Series Test Modules]]></title><link><![CDATA[https://xinertel.en.ec21.com/V8000_Series_Test_Modules--10761704_10761738.html]]></link><description><![CDATA[stage of R &amp; D, experiment , quality control, performance monitoring and production line. 
V8000 Series Test Modules deliver complete network protocols testing and emulating functionality on BigTao s]]></description><pubDate><![CDATA[20190105]]></pubDate></item>
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<title><![CDATA[NAYD Series Oil Gas Dry Type Testing Transformer]]></title><link><![CDATA[https://nanaoelec.en.ec21.com/NAYD_Series_Oil_Gas_Dry--10586983_10725192.html]]></link><description><![CDATA[40% to 65% than the same level of oil-immersed testing transformer) 
2,Clean, greaseless, do not need maintenance after use 
3,Weather-proof , on site testing without standstill 
4,The dielectric str]]></description><pubDate><![CDATA[20180827]]></pubDate></item>
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<title><![CDATA[Refractometer RA-620 / RA-600]]></title><link><![CDATA[https://kyotokem.en.ec21.com/Refractometer_RA_620_RA_600--8755029_8755113.html]]></link><description><![CDATA[Refractometer RA-620 / RA-600
Space-saving of &quot;A4 Size&quot;
Graphic indicator to grasp concentration range
Easy maintenance with aluminum die casting housing
Applications
Beverages, foods, petroleum, pha]]></description><pubDate><![CDATA[20140212]]></pubDate></item>
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<title><![CDATA[Buy Air-cooled Two-Stage Piston Condensing Units]]></title><link><![CDATA[https://kendallcool.en.ec21.com/Buy_Air_cooled_Two_Stage--11754147_11827298.html]]></link><description><![CDATA[4. How much do air-cooled two-stage piston condensing units cost?
The cost of an air-cooled two-stage piston condensing unit can vary depending on several factors, such as the size of the unit, the b]]></description><pubDate><![CDATA[20230731]]></pubDate></item>
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<title><![CDATA[Climatic Testing Machine Manufacturer/Environmental Temperature Humidity Test Chamber]]></title><link><![CDATA[https://annie0423.en.ec21.com/Climatic_Testing_Machine_Manufacturer_Environmental--9938707_9938708.html]]></link><description><![CDATA[4)
Exterior material:
Stainless steel plate(SUS304)
Insulation:
Rigid foam
Refrigeration system:
Air cooled, Hermetic compressor, single stage refrigeration system.
Display:
LCD
Safety devices:
No fu]]></description><pubDate><![CDATA[20160523]]></pubDate></item>

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