Your Cart
You have no items in your shopping cart.
US 
CAN - en
Extech RH300-CAL Calibration Kit
Calibration Kit
Order #: RH300-CAL
Mfg #: RH300-CAL
$66.99
Extech RH300-CAL Calibration Kit
Calibration Kit
Order #: RH300-CAL
Mfg #: RH300-CAL
$66.99
Availability: Ships in 3-4 weeks
Tariff fees or manufacture imposed surcharges may be applicable.
This product is available for shipping to the United States, Canada, and Puerto Rico only.
Product Highlights
- For use with RH300, 445715 and 445815
- 33%RH and 75%RH bottles
- Bottle designed with small opening for snugged fit of the sensor
- Includes 33%RH and 75%RH calibration
-
Extech 445703 Big Digit Hygro-ThermometerBig Digit Hygro-ThermometerOrder #: 445703
Mfg #: 445703
Availability: Ships in 3-5 days$46.99 -
Extech 445715 Big Digit Remote Probe Hygro-ThermometerBig Digit Remote Probe Hygro-Thermometer
Order #: 445715
Mfg #: 445715
Availability:In stock$59.99 -
Extech 445814 Humidity Alert, Big Digit RH Temperature, Dew PointHumidity Alert,Big Digit RH Temp.,Dew Point
Order #: 445814
Mfg #: 445814
Availability: Ships in 3-4 weeks$52.99 -
Extech 445815 Hygro-Thermometer Humidity Alert with Dew PointHygro-Thermometer Humidity Alert w/Dew Point
Order #: 445815
Mfg #: 445815
Availability:In stock$62.99 -
Extech RH300 Hygro-Thermometer PsychrometerHygro-Thermometer Psychrometer
Order #: RH300
Mfg #: RH300
Availability:In stock$104.99 -
Extech RH350 Dual Input Hygro-Thermometer PsychrometerDual Input Hygro-Thermometer Psychrometer
Order #: RH350
Mfg #: RH350
Availability: Ships in 3-4 weeks$159.99 -
Extech RH390 Precision Psychrometer, Humidity/Temperature, DewPoint & WetbulbPrecision Psychrometer,Humidity /Temperature,DewPoint & Wetbul
Order #: RH390
Mfg #: RH390
Availability:In stock$215.99 -
Extech RH490 Precision Hygro-ThermometerPrecision Hygro-Thermometer
Order #: RH490
Mfg #: RH490
Availability: Ships in 3-4 weeks$427.89 -
Extech RHT510 Hygro-Thermometer PsychrometerHygro-Thermometer Psychrometer
Order #: RHT510
Mfg #: RHT510
Availability: Ships in 3-4 weeks$127.99 -
Extech CO250 Air Quality CO2 Meter DataloggerAir Quality CO2 Meter Datalogger
Order #: CO250
Mfg #: CO250
Availability: Ships in 3-4 weeks$425.99 -
Extech CO260 Indoor Carbon Monoxide/Carbon Dioxide Datalogging MeterIndoor Carbon Monoxide/Carbon Dioxide Datalogging Meter
Order #: CO260
Mfg #: CO260
Availability: Ships in 3-4 weeks$739.00
