Product Category Description:

• Traceable™
• Displays °C and °F
• Computer Output Capability

Thermometer can be used to monitor food processing, cleanrooms, labs, and all humidity-sensitive manufacturing environments. Ideal for recording wide humidity variations on a second-to-second basis.

Unit simultaneously displays humidity and temperature on 3.6cm (113/32") high LCD. Humidity sensor displays humidity changes in 30 seconds. Features memory recall for maximum and minimum readings. Hold button freezes display so that readings can be captured and recorded. Serial RS-232 output allows unit to be connected to a computer or data logger for capturing and storing results.

A serial numbered certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA to indicate instrument traceability to standards provided by the National Institute of Standards and Technology.

Ordering Information: One-year warranty. Thermometer is supplied with 20.3cm (8") long probe with 102cm (40") cable and 9V alkaline battery. Optional DAS-3™ Data Acquisition System (61161-386) captures, displays, and stores readings on any Windows* compatible PC. Information can be imported into databases. System is supplied with 31/2" diskette and 91.5 cm (36") serial cable with D9F plug.

Specifications for VWR Humidity/Temperature Thermometer with Probe 4189 Humidity/Temperature Thermometer:

Description:		Humidity/Temperature Thermometer
Relative Humidity,:		10 – 95%
Resolution:		0.01°
Accuracy:		±1°C
Temperature,:		0° to 50°C (32° to 122°F)
Dimensions:		17.8L x 7.6W x 3.2D cm (7 x 3 x 11/4")
Weight:		269 g (9.5 oz.)

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine VWR products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Labware & Accessories with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for VWR Labware & Accessories. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs. We offer Free Shipping and FREE USPS shipping to APO and FPO addresses on all orders in our store over $29.95. Please refer to our APO/FPO Shipping and Export Restrictions for more information on export to APO/FPO addresses.

In addition to the VWR Humidity/Temperature Thermometer with Probe Humidity/Temperature Thermometer 4189/ 61161-382, we carry a full complement of Labware & Accessories as well as other product offerings from VWR. We also carry a full line of VWR accessories to help meet your laboratory and scientific needs.

For a complete selection of VWR Labware & Accessories, please visit our VWR page. For more brand name Labware & Accessories please visit our Labware & Accessories store section. To see our complete line of lab, medical, industrial, and scientific products, please see our science and lab equipment online catalog.