Extech Instruments RHT30 - Specifications

9RHT30_TH30‐en‐GB_V1.0(11/16)
Specifications
Display(LCD)   5‐digitLCDwithmulti‐functionindicators
Statusindicator(LED) Dualcolormulti‐purposeLED(red/green)foractivelogging,
alarms,andPCconnectionstatus
TemperatureSensors NTCThermistors(TH30/RHT30internaltemperature
sensorsandTH30externaltemp.probe)
Ext.Temperatureprobelength 2.1m(84”)(TH30)
Temperaturerange  ‐30~70
o
C(‐22~158
o
F)internalandexternalprobes
Temperatureresolution  0.1
o
C/
o
F
TemperatureAccuracy  ±0.5
o
C(0.9
o
F)forinternalandexternal(TH30)probe
HumiditySensor  Capacitive(RelativeHumidity)RHT30only
Humidityrange  0.1~99.9%RH
Humidityresolution 0.1%RH
HumidityAccuracy ±3%at25
o
C(10~90%RH),±5%allotherranges
LoggerType  Re‐usable
Dataloggercapacity TH30:24000airtemperature/24000externalprobetemp.readings
  RHT30:24000temperature/24000humidity(RH%)readings
Samplingintervals  30seconds and5,10,30,60,90,120minutes
Startdelaytime  0,5,30,45,60,90,120
minutes,and24hours
Alarmranges  Temp:‐30~70
o
C(‐22~158
o
F);Humidity:1to99%RH
Alarmdelay(inhibit) 0,5,30,45,60,90,120minutes
Alarmtypes  SingleEvent,Cumulative,andDisable
OperationButtons  Power/Start‐Stop,MARK,MAX‐MIN
Operatingtemperature ‐30~70
o
C(‐22~158
o
F)forlogging;Allowloggertoreturnto
roomtemperaturebeforeconnectingtoPC
OperatingRelativeHumidity <80%RH
Storagetemperature ‐40~85
o
C(‐40~185
o
F)
StorageHumidity<90%RH
Dimensions   80(L)x43(W)x2.5(D)mm(3.2x1.7x0.1”)
Weight   90g(3.2oz.)
Battery   Two(2)3.0VCR2032batteries(pre‐installed)
Batterylife  Three(3)months
SafetyCompliance CE
Warranty OneYear

www.calcert.com sales@calcert.com1.888.610.7664
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