Extech® RH490 Precision Hygro-Thermometer, +/-2% RH, +/-1.8 deg F, -22 to 199 deg F, 9 V Power Source

Psychrometers
PDW~12104173 MFG #: RH490
Extech®
364.99000 / ea
EXTECH_RH490
QTY
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  • Features
Slim design with rubberized sides for better grip and for 1 hand operation
Data hold and minimum-maximum functions
Less than 30 s RH response time
Highest 2% RH accuracy with fast 30 s response time