LTC-920 Thermometer Thermocouple Calibrator
The LTC-920 Thermometer Thermocouple Calibrator provides the functions of both a
Type K thermometer and Type K thermocouple calibrator. 
The LTC-920 features a wide –199 to +1230 °C (-325 to +2246 °F) measurement and calibration range.

• Two-in-one meter ? Type K thermometer & 
  Type K thermocouple calibrator

• Wide range: -199 to +1230 °C (-325 to +2246 °F)

• Built-in, high precision, temperature linearity compensation circuit

• °C & °F select & data hold functions for
  temperature measurement.

• °C & °F button selection for temperature
  calibration

• Temperature measuring input to meet any
  standard Type K (NiCr-NiAl) probe

• Fitted with standard Type K mini-plug socket

• RS232 PC serial computer interface

Display LCD display with 13 mm (0.5) digit size
Measure Range -199 to +1230 °C/ -325 to +2246 °F
Calibration Range -199 to +1230 °C/ -325 to +2246 °F
Polarity (-) indicates negative polarity
Thermometer
Sensor Type Thermocouple K (NiCr-NiAl) Input Impedance 10 MegOhm
Sampling Time Approx. 0.4 seconds
Data Output RS232 PC serial computer interface
Over Input Indication Indication of "1"
Type K Thermocouple Calibrator
Calibrator Range/Resolution/Accuracy
-199 to 0 °C; 1 °C, ±(1 % + 2 °C)
 0 to 101 °C; 1 °C, ±(1 % + 1 °C)
 101 to 1230 °C; 1, °C ±(0.75% + 1 °C)
-325 to 32 °F; 1 °F, ±(1 % + 5 °F)
 32 to 214 °F; 1 °F, ±(1 % + 2 °F)
 214 to 2246 °F; 1 °F, ±(0.75 % + 2 °F)
Thermometer
Thermometer Range/Resolution/Accuracy
-199 to 0 °C; 1 °C, ±(1 % + 2 °C)
 0 to 101 °C; 1 °C, ±(1 % + 1 °C)
 101 to 1230 °C; 1 °C, ±(0.75% + 1 °C)
-325 to 32 °F; 1 °F, ±(1 % + 5 °F)
 32 to 214 °F; 1 °F, ±(1 % + 2 °F)
 214 to 2246 °F; 1 °,F ±(0.75 % + 2 °F)