UEI TEST INSTRUMENTS DTH35 - DIGITAL PSYCHROMETER TEMP AND HUMIDITY - DIGITAL PSYCHROMETER TEMPERATURE AND HUMIDITY 0.1 PERCENT TO 99.99 PERCENT RELATIVE HUMIDITY RANGE +/-3 PERCENT HUMIDITY ACCURACY -4 DEGREES TO 122 DEGREES TEMP RANGE (F) +/-1 DEGREES TEMP ACCURACY (F) 3 DEGREES TO 121.8 DEGREES F WET BULB TEMPERATURE RANGE 4 DEGREES TO 121.8 DEGREES F DEW POINT RANGE 0 TO 99 PERCENT ABSOLUTE HUMIDITY RANGE 15 DEGREES TO 120 DEGREES SURFACE TEMP (F) 0.1 PERCENT HUMIDITY RESOLUTION - EQUAL TO 35WC99