1. Source 4~20mA loop current.
2. 4~20mA (1KΩ load, 24V loop supply).
3. Source: 0~100mV, 0~1.000V, 0~12.000V.
4. Measure: DC mA, mV, V, Ω, Frequency (duty cycle), Diode, Continuity and temperature (°C, °F).
5. Measure: AC (True RMS) mA, mV, V.
6. Calibrate/Measure temperature of 11 types of thermocouples (K, J, E, T, R, S, N, L, U, B and C).
7. 0.1C & 0.1F Resolution.
8. Detection of thermocouples disconnection.
9. Source frequency (1 to 20000Hz).
10. Programmable duty cycle (0~100%) of frequency output.
11. Source and Measure Simultaneously.
12. Selectable HART 250Ω resistor to facilitate use with HART communication device.
13. Auto step and auto ramp for sourcing mA, V and temperature.
14. 25% ▲, 25% ▼, or programmable percentage (0~100%) increase and decrease.
15. Warning for overload, output open (mA) or short (mV, V).
16. Short circuit protection for voltage output.
17. Battery power indication (%).
18. Clear and easy user interface.
(1) Calibration of 4~20mA panel meters.
(2) LED brightness testing (0~24mA).
(3) Temperature calibration of panel meters or instruments for 11 types of thermocouples.
(4) Calibration of valve opening by changing duty cycle of a PWM signal.
(5) Output Frequency measurement of Inverter.
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