Can I measure temperature with the U1251A/U1252A Handheld Digital Multimeter?

Yes, you can measure temperature with the U1251A/U1252A Handheld Digital Multimeter. The U1251A/U1252A measures temperature with a J-type or K-type tip thermocouple. You can purchase the thermocouple kit (U1180A) from Keysight.