Software communication problems can occur due to a few reasons. Please click on the appropriate troubleshooting guide (link) below for assistance. WT Meter – Digital Psychrometer and Portable Thermometer Hygrometer with LCD Monitor,. Extech RH Precision Dual Display Hygro Thermometer Psychrometer. RH Dual Display Hygro-Thermometer Psychrometer. On Sale Extech RH ✅ Engineers on staff. ✅ FAST quotes ✅ We accept POs.

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You can view the data sheet for a particular model online. Online pricing is not permitted for this product. If you are willing to assume the risks of delivering your order without a signature, you may authorize Fondriest to arrange exteech a delivery that does not require anyone to be at the delivery address. Also try a new probe.

The thermometer’s optics sense emitted, reflected, and transmitted energy. The manual will also provide you with diagrams for these connections.

Extech RH490 Precision Hygro Thermometer Hygrometer

How often does my meter need to be calibrated? The estimated lead times are in business days Monday through Friday, excluding federal holidays. All estimates are based on business days. Check the orientation of the spade lug probe connector to ensure that it is inserted completely and correctly. To properly read current, you will need to measure each conductor separately. Contact tachometers are used by pressing and holding the tip of the meter against a rotating object. The ru490 compartment can then be accessed to change the battery.

Your information will not be stored in our system, and we do not sell or rent your contact information to other parties. Be the first to ask a question.

Extech does not have a power analyzer that can make measurements from a Exxtech. If you do not understand these specs please contact our Tech Support for further assistance. Products purchased at Fondriest may not be exported. If a product cannot be shipped immediately, customers are notified by phone or email.


Measurements made in inches must be converted to feet or meters before using the above formulae divide by Your Extech Exteh has protective rubber holster that the meter fits into. Do you have an AC adaptor for my unit?

Does it come with a calibration certificate? When the carrier returns an undeliverable package to Fondriest, please contact us to make arrangements for reshipment. What is the correct procedure to make measurements with my light meter? How do I set my meter up to measure specific 3 phase power applications?

Extech has some temperature probes that can measure high temperatures. A knowledgeable staff of application engineers provides ongoing support for the life of the product.

Many of the fuses used in our meters can be found on-line in stores like Amazon. Failed Delivery Attempts Most of Fondriest carriers make three attempts to deliver a package. The Strobe units do not require reflective tape.

Extecu do I set edtech and calculate for measuring CFM’s for applicable models? JavaScript seem to be disabled in your browser. The meters are calibrated with the standard length leads. Please note that Fondriest does not permit the return of or offer refunds for the following products: Emissivity values range from 0.

Check with the regulatory body you are testing to. Returned items must be received by Fondriest Environmental within 14 calendar days of the issuance of the RMA. The estimated delivery time depends on the shipping method you choose during checkout. Extech meters should be calibrated annually.

Contact Fondriest for earlier overnight delivery options. I’ve read the manual and do not see the battery compartment? If the problem is not solved, please contact our Repair department to repair the meter.

For making wood measurements with the pin style moisture meters – how exyech do the pins on my meter need to be inserted for an accurate measurement?


Extech Product FAQ

As the delivery of your order is beyond Fondriest’s control once your order leaves the Fondriest warehouse, we cannot assume liability for late deliveries, regardless of the delivery method you specify. Please remember to include the model number of your meter. Although rare, these occasions can include when Fondriest learns that the products no longer are being manufactured or they otherwise become unavailable, when Fondriest cannot source components for the configuration you ordered, or when there was a pricing error at the Fondriest Online Store.

Please note that Fondriest does not permit the return of or offer refunds for the following products:. Product Training Application engineers are available for webinars or personalized, on-site start-up and training.

The operations manual for each meter will instruct you on how to connect and setup your meter to measure 3 phase power measurements.

RH Precision Hygro-Thermometer | Extech Instruments

If you will not be at the shipping address to accept delivery of your product, consider shipping the item to an address where someone you trust will be available to sign for your package, or accept your package if a signature is not required for the delivery. The thermometer’s electronics translate the information into a temperature reading which is extdch displayed on the LCD. How do I change the battery?

The ‘Delivers’ timeframe is an estimate of when the item will be delivered to your shipping address after it ships. You can view the complete specifications of our mini clamp meters online. Contact our Technical support team for more information.