For technicians or industrial test engineers, your ultimate goal is to keep the production line running seamlessly to prevent any unplanned shutdown. The strong and solid Keysight Technologies, Inc. U1240B and U1240C Series are just the DMMs you need to work efficiently, on the bench or in the field. Certified to IP 67 and with the durability to withstand drops up to 10 feet (3 meters) to suit harsh working environments, the U1240C can work longer for you with up to 400 hours of battery life. Better yet, you can optimize productivity with the unique remote data logging functionality via USB or Bluetooth®. Perform test confidently and efficiently — everything you need to get the job done.
|max. Display||4 digit||4½ digit||4 digit||4½ digit|
|Accuracy||0.03% + 3 counts||0.09% + 2 counts||0.03% + 3 counts||0.09% + 2 counts|
|Vsense for non-contact voltage detection|
|Temperature||–40 to 1000 ºC||–200°C to 1372°C||–40 to 1000 ºC||–200°C to 1372°C|
|Continuity, diode test|
|Connectivity (Adaptor sold separately)||IR-USB / Bluetooth||IR-USB / Bluetooth||IR-USB / Bluetooth||IR-USB / Bluetooth|
|Internal memory for data logging||Yes (2000 readings only)||Yes (2000 readings only)||Yes (2000 readings only)||Yes (2000 readings only)|
|Over-voltage safety protection||CAT III 1000 V/CAT IV 600 V Overvoltage Protection||CAT III 1000 V / CAT IV 600 V||CAT III 1000 V/CAT IV 600 V Overvoltage Protection||CAT III 1000 V / CAT IV 600 V|
|Battery life||400 hours||400 hours||400 hours||400 hours|
You will find the specifications of the U1240 here.