The K Thermometer Model CA861 is a portable, compact meter designed to use external K thermocouples as temperature sensors. The Model CA861 is a single input instrument.
Features include MAX and HOLD functions, a high resolution 0.1° setting and an easy-to-read 3 1/2 digit backlit LCD.
Specifications (PDF)
Specifications:
| General Specifications | |
| Temperature Scale | Fahrenheit or Celsius (user selectable) |
| Measurement Range | -40° to 1999°F or -40° to 1350°C |
| Display Resolution | 1°F or 1°C, 0.1°F or 0.1°C |
| Sensor | K thermocouple |
| Accuracy (instrument) | -40° to 1999°F: ± 0.1% of Reading ±2°F; -40°C to 1350°C: ±0.1% of Reading ±1°C |
| Input Protection | 24VDC or 24Vrms |
| Sample Rate | 2.5 times per second |
| Input Connector | Accepts standard minature K thermocouple connector |
| Display | 3-1/2 digit LCD |
| Polarity | Automatic |
| Low Battery Indication | Displayed when battery voltage is low |
| Dimensions | 6.81 x 2.38 x 1.5″ (173 x 60.5 x 38mm) |
| Weight | Approx. 6.5 oz (185g) including battery |
