1. Self calibrationfunction
2. Fast Measurement speed: 2 mins after switch on
3. Self-locking joints
4. Storage capacity up to 250 groups of testing results
5. Curve displaying
6. Color LCD displaying dew point, PPM, temperature, humidity, time etc.
7. Micro ink printer
8. RS232 interface
9. Built in 4Ah rechargeable Li-battery, one time full charge support continuous work for 10 hours
Dew pointMeasuring range-80ºC~+20ºC(0.04ppm-23700ppm)Accuracy±0.5ºC(-60ºC~+20ºC)
±1.0ºC(-80ºC~-60ºC)Response time
(+20ºC)63% 5sec,90% 45sec(-60ºC~+20ºC)
63% 10sec,90% 240sec(+20ºC~-60ºC)Ambient temperature-40ºC~+60ºCAmbient humidity0~100%RHDisplay4.3" color LCD Touch ScreenDate displayYear Month DayTime displayHour Minute SecondPrinting functionMicro ink printerPower supplyAC 220VBuilt in rechargeable Li-batteryBattery performanceCharge for 4 hours, work for above 10 hoursWeight5kgSize250x150x300mmOperating temperature-40ºC~+60ºCStore temperature-40ºC~+80ºC