How many digits are available?
A. The more digits the higher the resolution. 4 digits have more resolution than 3 ½ digits. Example, the outside temperature is 19.99º F, 3 ½ digits is more than enough for outside temperatures, but probably not enough for the surface temperature of aluminum used in the production of commercial airplanes. 19.999ºF may be more adequate. Q. What type of display do you offer? A. Either of the following: LED, Light Emitting Diode LCD, Liquid Crystal Display LCD’s use little power to operate and are the first choice for digital displays on battery power.