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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If a product cannot be shipped immediately, customers are notified by phone or email.

Extech RH Precision Hygro Thermometer Hygrometer | eBay

Does it come with a calibration certificate? Is my meter calibrated out of the box? An error message will appear on the display if the meter fails an internal diagnostic test. Contact Fondriest for earlier overnight delivery options.

Fondriest can ship orders within the 50 United States only. If you do not receive this information, please contact us at or customercare fondriest. Why do I need a IR meter with adjustable emissivity? Packages should be insured for the full value in case of loss or damage. Products shipped prior to 4: To properly read current, you will need to measure each conductor separately.

When the carrier returns an undeliverable package to Fondriest, please contact us to make arrangements for reshipment. See our PQ and Pq meters.

Your order for in-stock items that are eligible for same-day shipping must be received before your local time of 2: JavaScript seem to be disabled in your browser.


Extech has some temperature probes that can measure high temperatures. Contact exgech Technical support team for more information. Contact tachometers are used by pressing and holding the tip of the meter against a rotating object.

How can I get a calibration procedure for my meter? Click on the category of your instrument and find the specific model you are looking for. Fondriest will begin payment processing for orders placed on weekends or holidays on the next business day.

The meter would be a Type 2 meter. Software communication problems can occur due to a few reasons. The Strobe units rg490 not require reflective tape.

Communications Call, email or chat online with application engineers.

Extech Product Frequently Asked Questions

If you application requires lead modification always make the leads from a second set of leads and retain the standard leads for calibration or meter performance verification. Do I need to purchase a microphone calibrator? See our list of available probes on our Thermometer Accessories web page.

Extech has a number of temperature probers including bead wire thermocouples and stick probes to be used in liquids. The meters are calibrated with the standard length leads. The 48VFL has a single active output and the 96VFL has 2 active outputs, one main and the other secondary which operates opposite to the main output. Please remember to include the model number of your meter. How do I get spare fuses for my Multimeter?

Check the data sheet for the meter of interest. In which case, the items on your order will ship as they become available. Check the orientation of the spade lug probe connector to ensure that it is inserted completely and correctly. Upon inspection, Fondriest will issue a credit based on the original method of payment.


Extech RH490 Precision Hygro-Thermometer

You can view the data sheet for a particular model online. Where can I find the accuracies and resolutions for the ranges on my pressure meter? All items will ship etech one time unless you specifically request partial shipment. Do I need to use the reflective tape?

The bandwidth measured is This calibration is valid for one year. I’ve read the manual and do not see the battery compartment? The estimated delivery time depends on the shipping method you choose during checkout. Business days are Monday through Friday, excluding federal holidays.

Technical Support has a list of fuses used in our multimeters. After three delivery attempts, the carrier will return the package to Fondriest. EST via overnight service are normally delivered by 4: If you need more assistance, please contact our Tech Support for further assistance.

Do you have a light meter that measures very high light levels? OSHA compliance testing absolutely calls for a meter to be checked for calibration before and after every use.

Delivery Time We keep you informed. Items returned for credit must be new, unused, and in the original packaging including any accessories, manuals, and documentation that shipped with the product.

What is the correct procedure to make measurements with my light meter?