VWR Traceable Humidity Controller
is a reliable and dependable addition to the VWR Labware & Accessories
family of products. Combining top-notch and uncompromising quality with an affordable price, the VWR Traceable Humidity Controller 4190/ 62379-551
fulfill your laboratory needs while still offering a great value for the money.
Product Category Description:
This unit automatically switches on any piece of equipment, such as a humidifier/dehumidifier or alarm, when the moisture level is below or exceeds a pre-set level. Unit can be set to detect from 30 to 90% relative humidity (RH) in 1% increments at an accuracy of ± 5% RH. A manual override permits equipment to be switched on or off instantly without disturbing the program. Rechargeable NiCad battery maintains settings in the event of an electrical outage. The 1.3cm (1/2") high LCD indicates on/off message to show status of the attached equipment. Three-prong grounded receptacle. UL rated relays turn apparatus on/off to 125VAC, 15 amps, 1800 watts. Unit features a high-impact ABS case.
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.