True RMS AC Voltage and Current 

Accuracy of 0.01% of reading ± 2 counts. High read rates at up to 60 or 50 conversions per second.

Quadrature Encoder Input

Time Base Crystal calibrated to ±2 ppm
Span tempco ±1 ppm/°C (typ)
Long-term Drift ±5 ppm/year (typ)

Thermocouple Temperature 

Accuracy of 0.01% of reading ± 2 counts. High read rates at up to 60 or 50 conversions per second.

Pulse Input Totalizer

Time Base Crystal calibrated to ±2 ppm
Span tempco ±1 ppm/°C (typ)
Long-term Drift ±5 ppm/year (typ)

Ohmmeter for Resistance in Ohms

Accuracy of 0.01% of reading ± 2 counts. High read rates at up to 60 or 50 conversions per second.

Resistance in Ohms

Accuracy of 0.01% of reading ± 2 counts. High read rates at up to 60 or 50 conversions per second.

Thermocouple Temperature

Accuracy of 0.01% of reading ± 2 counts. High read rates at up to 60 or 50 conversions per second.

Quadrature Encoder Input

Time Base Crystal calibrated to ±2 ppm
Span tempco ±1 ppm/°C (typ)
Long-term Drift ±5 ppm/year (typ)

Quadrature Encoder Input

Time Base Crystal calibrated to ±2 ppm
Span tempco ±1 ppm/°C (typ)
Long-term Drift ±5 ppm/year (typ)

Resistance in Ohms

Accuracy of 0.01% of reading ± 2 counts. High read rates at up to 60 or 50 conversions per second.

Thermocouple Temperature

Accuracy of 0.01% of reading ± 2 counts. High read rates at up to 60 or 50 conversions per second.

Quadrature Encoder Input

Time Base Crystal calibrated to ±2 ppm
Span tempco ±1 ppm/°C (typ)
Long-term Drift ±5 ppm/year (typ)

Quadrature Encoder Input

Time Base Crystal calibrated to ±2 ppm
Span tempco ±1 ppm/°C (typ)
Long-term Drift ±5 ppm/year (typ)

Quadrature Encoder Input

Time Base Crystal calibrated to ±2 ppm
Span tempco ±1 ppm/°C (typ)
Long-term Drift ±5 ppm/year (typ)

Thermocouple Temperature 

Accuracy of 0.01% of reading ± 2 counts. High read rates at up to 60 or 50 conversions per second.

AC Phase, Angle, and Power Factor

Time Base Crystal calibrated to ±2 ppm
Span tempco ±1 ppm/°C (typ)
Long-term Drift ±5 ppm/year (typ)

Thermocouple Temperature 

Accuracy of 0.01% of reading ± 2 counts. High read rates at up to 60 or 50 conversions per second.

RTD Temperature 

Accuracy of 0.01% of reading ± 2 counts. High read rates at up to 60 or 50 conversions per second.

Analog Input Totalizer

Time Base Crystal calibrated to ±2 ppm
Span tempco ±1 ppm/°C (typ)
Long-term Drift ±5 ppm/year (typ)

RTD Temperature

Accuracy of 0.01% of reading ± 2 counts. High read rates at up to 60 or 50 conversions per second.

RTD Temperature

Accuracy of 0.01% of reading ± 2 counts. High read rates at up to 60 or 50 conversions per second.

RTD Temperature

Accuracy of 0.01% of reading ± 2 counts. High read rates at up to 60 or 50 conversions per second.

Quadrature Encoder Input

Time Base Crystal calibrated to ±2 ppm
Span tempco ±1 ppm/°C (typ)
Long-term Drift ±5 ppm/year (typ)

RTD Temperature 

Accuracy of 0.01% of reading ± 2 counts. High read rates at up to 60 or 50 conversions per second.