• Model NO.：DH-23
• After-sale Customer Service：Yes
• OEM Service：Yes
• Transport Package：Standard Exporting Wooden Package
• Trademark：DahoMeter
• Origin：Dongguan, China
• HS Code：9027809900
• Production Capacity：300 Sets,Month

ModelDH-23DH-64SystemBalanced temperature&humidity control systemTemp.range-20ºC ~ +150ºC;-40ºC ~ +150ºC;-70ºC ~ +150ºC(Rapid temperature,linearity,nonlinearity is optional)Humidity range20~98% R.HTemp.fluctuation+-0.5ºCHumidity fluctuation+-2.5%R.HTemperature deviation+-2.0ºCHumidity deviation>75%RH(±3%RH),<75%RH(±5%RH)Heat up time-20ºC to +150ºC about 45 minutes;-40ºC to +150ºC about 60 minutes; -70ºC to +150ºC about 75 minutesCooling time+20ºC to -20ºC about 40 minutes; +20ºC to -40ºC about 60 minutes;+20ºC to -70ºC about 85 minutesInternal dimension (cm)W3040H3040D2540External dimension (cm)W5060H125140D90110Interior materialSUS#304 stainless steel plateExterior materialBacked painting steel or stainless steel(SUS304)Insulation materialRigid polyurethane foam + glass fiberRefrigeration systemAir cooling(water cooling type is option)Single section/cascade type,hermetic/semitight compressor,CFC free refrigerantControllerColor LCD screen in English,program communicating functionSafety deviceNo welding wire switch,compressor overheating and over current protection,over temperature protection,blower overload protection,dry heating machine protector.low water protection,fault warning systemStandard accessoriesOne piece of observation window,one piece of test hole(diameter 5cm),two sets of test racks,one piece of floodlight,one piece of indicator light,four pieces of moving wheels,one piece of himidifying tank,2 meters of power cord,communication interfaceAmbient temp.5ºC to 35ºCPower1φAC220V±10% 50/60HZ

Packaging & Shipping

Company Information

We, Dongguan Hongtuo Instrument Co., Ltd, a China based company, are pleased to introduce ourselves as a notable testing equipments and machines manufacturer.Our company was established in the year 2000 with two primarily motto, which includes complete client satisfaction and to reach top-most position in the international market. The exceptional quality of our products like Gold Tester,Gold Testing Machine,Density Meter,Universal Tensile Testing Machine,Climatic Chamber,Melt Flow Index Tester,Charpy Impact Testing Machine,Tap Density Tester,Abrasion Tester,Ultrasonic Flaw Detector,Surface Roughness Tester and other Laboratory Testing Equipment, etc. is our company's USP. 








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