DWYER INSTRUMENTS 477B-1 Handheld digital manometer, 0 to 20" w.c. (0 to 4.982

California Proposition 65: This product contains a chemical known to the State of California to cause cancer.
California Proposition 65: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. Digital Manometer, Maximum Pressure 20 in wc, Minimum Pressure 0 in wc, Accuracy +/- 0.1 Percent of Full Scale from 60 Degrees to 78 Degrees F, +/-1 Percent of Full Scale from 32 Degrees to 60 Degrees F, +/-1 Percent of Full Scale from 78 Degrees to 104 Degrees F, Process Connection Size 1/8 in, 3/16 in, Process Connection Type Hose Barb, Batteries Included Yes, Digital Display Features 4 Digit LCD, NIST Traceable Certificate No, Series 477B, Alarm Yes, Application Air; Compatible Gases