|Display: 3-1/2 digit (–999 to +1999), 0.5" high,
liquid crystal display, 1º increment. Brightness
increases with ambient light (no outdoors fadeout).
- Open thermocouple or RTD indicated by a
number 1 in the thousands column; all other
- Momentarily pressing the front display push
button activates the display for 50 seconds.
Environment Temperature: 0ºF to +165ºF
(–18ºC to +74ºC); 0.25% maximum effect on readout.
Selector Switch: Two-pole, 19-position, double
gold plating of contacts.
Thermocouples: Grounded or ungrounded; MUST BE GROUNDED IF DC SUPPLY IS GROUNDED
integral cold junction compensation.
Thermocouple extension wire resistance of up to
100Ω introduces less than 1º error.
RTDs: Accepts 2-wire RTDs only. Use with heavy
copper extension leads to minimize error, i.e., 16
AWG for up to 50 feet, 14 AWG to 100 feet.
Power: 24 Volt dc systems; 6 mA dc typical, 10 mA
Weight: 1.75 lbs