343C5 Dual Input K-Type Thermometer with CK24M and GK11M

TPI 343C5 - 343 Dual Input K-Type Thermocouple Thermometer with Field Calibration TPI 343C5 343 Dual Input K-Type Thermocouple Thermometer with Field Calibration with (2) CK24M, (2) GK13M and A901 carrying case. TPI contact temperature testers are accurate, reliable, and built to last. Model 343 can be auto field calibrated to system accuracy (tester plus probe) of +/- 1°F in less than 10 seconds in ice water. AUTO FIELD CALIBRATION Perform ice bath calibration to achieve ±1°F system accuracy within the 30°F to 120°F temperature range. Calibration is an easy two-step process performed with instrument keypad, no additional tools needed. Field calibration for thermometers TPI 343 FIELD CALIBRATION The 343 has the ability to be field calibrated. Accuracy of +/-1°F within the 30°F to 120°F range can be achieved by performing an ice bath calibration. The temperature of an ice bath is approximately 32°F (0°C). Fill a plastic or metal container with crushed ice and add clean water to a depth of at least 4 inches. Stir the ice and water for 2 to 3 minutes prior to performing calibration to ensure the water is completely chilled.