Features: 1.Microprocessor temperature controller 2.Audible and visible alarm for temperature and water level 3.R134a refrigerant, imported compressor (DANFOSS) 4.With interface to external water bath 5.RS485 connector is option which can connect computer to record the parameters and the variations of temperature.(option) Specification test condition: ambient temperature: 20; Electrical requirements: 220V/50Hz; Liquid medium: pure water. When setting temperature is above 80, liquid medium should be mineral oil. When setting temperature is below 5, liquid medium should be antifreeze (Absolute alcohol or absolute glycol) Ambient temperature: +5 35 Specifications: ModelTemperature RangePrecisionPeristome DimensionChamber volumeElectrical RequirementsPump(flux)Power ConsumptionMP-5HRT+5 100±0.1150×160/1506.7L22V 50Hz4L/min2000WMP-13HRT+5 100±0.1240×170/15010.9L4L/min2000WMP-19HRT+5 100±0.1330×300/15022.5L4L/min2000WMPG-13ART+5 60±0.1180×300/15014.5L4L/min2000WMPG-100HRT+5 100±0.2240×170/20014.5L4L/min2000WMP-10C-10 100±0.2150×160/1504.5L4L/min2000WMP-20C-20 100±0.2150×160/1504.5L4L/min2000WMP-30C-30 100±0.2150×160/1504.5L4L/min2000WMP-40C-40 100±0.2150×160/1504.5L4L/min2000WMP-50C-50 100±0.2150×160/1504.5L4L/min2000WMPG-10C-10 100±0.2240×170/2004.5L4L/min2000WMPG-20C-20 100±0.2240×170/20013L4L/min2000WMPG-40C-40 100±0.2240×170/20013L4L/min2000WMPG-50C-50 100±0.2240×170/20013L4L/min2000WMP-5 controllerRT+20 100±0.10.6m13L4L/min2000W