UT181A True RMS Datalogging Multimeter

Features:
1. 60000 display count, 320X240  3.5”TFT full color LCD, Multi-function selection menu, displaying multiple sets of test data simultaneously.
2. AC/DC Voltage, AC/DC current, resistance, conductance, diode, capacity, frequency, duty cycle, pulse width, temperature(℃/℉) 
3. True RMS, Ac voltage bandwidth 100KHz, Ac Current bandwidth 100KHz, alternative AC/DC measurement
4. Single record data with time remarked, max data logging is 20000,checking and deleting the data
5. Continuous record data with time remarked, max data logging is 20000. Checking the data by tracing the trend chart, which  makes it possible to detect the abnormal signal with the supervisors,Naming, checking and deleting the records
6. Time signal can make in capture wave form  under maximum mode / minimum mode / average mode
7. In sync on step wave signal
8. Measuring current can reach at 20A (switch on 30s, pause 10seconds)
9. Using USB(standard accessory) to connect to PC to proceed USB communication . It can use Bluetooth module(alternative accessory) to proceed Bluetooth communication with cellphone
10. Having the function of alarming when test-lead misplug. Double injection safety shell and IP 65 waterproof.
11. Help Menu, offering  convenient instruction for users
12. Rechargeble  Lithium battery, having long lifetime.