Extech Pen-Style Hygro-Thermometer with PC Interface
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Product Description
Extech RH300 Hygro-thermometer with pen-style RH/temperature probe and PC interface for data logging. Displays humidity, air temperature, dew point and wet bulb.
Technical Specifications
- Humidity
- 10 to 95% RH (+/-3%)
- Air temp
- -20 to 60 degC
- Dew point
- -25.3 to 48.9 degC
- Wet bulb
- 0 to 80 degC
- Pen-style probe
- USB PC interface
- Power
- 9V battery
Standards & Compliance
- HS Code
- 9031.80
Product Documentation
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Catalogue entry last verified: 2026-08-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy RH300?
- RH300 can be ordered from cballast.com as a Extech catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Extech product?
- The manufacturer part number is RH300.
- What is the HS code for RH300?
- The customs tariff (HS) code for RH300 is 9031.80.
- Who manufactures RH300?
- RH300 is a Extech product in the Measurement & Inspection Tools range.
- Is a datasheet available for RH300?
- Yes — the RH300 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for RH300?
- The minimum order quantity is 1.
- Is RH300 available?
- Yes — RH300 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).