... measure the voltage, low current (0-24mA), high current (0 ~ 600A), temperature (thermocouple), temperature (thermal resistance RTD), etcFeatures:l Long time ... ~24mA ±0.05mACurrent (built-out clamp head):AC/DC 0~600A ±1~2.5%Temperature (outer thermocouple):K J T -200 ... example: VA601-V1 external DCV 0~10V TKTJ V1V2A1A2R1R2 0-600A current data logger