Ace instruments offers humidity, temperature and differential pressure transmitters. These are 3-in-1 humidity, temperature and differential pressure transmitters with dual line backlit lcd display integrated. The temperature measuring range is-30 c to +60 c, humidity measuring range is from 0.0% to 100.0% rh and the differential pressure range is from-100.0 to +100.0 mm wc or-981 pa to +981 pa [units of choice selected at time of ordering]. Even lower differential pressure range of -25.0 to +25.0 mm wc is also available. The accuracy for humidity is 2% rh, temperature is 0.2 c and for differential pressure is 0.1 mm wc.
