6-Digit Digital Stopwatch and Timer

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

Frequency, Rate, or Period

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

Rate, Totalizer with Functions

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

Time Interval of Periodic Events

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

Pulse Input Totalizer

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

Duty Cycle and (PWM) 

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

Analog Input Totalizer

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

Load Cell Strain Gauge and Microvolt

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

Serial Input 6-Digit Remote Display

Display from -999,999 to +999,999
High read rates at up to 60 or 50 conversions per second.

Scale Meter for Weighing

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

Batch Controller Pulse Input

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

Batch Controller Analog Input

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

Process and Ratiometric 

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

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.

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.

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.

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.

DC Voltage and Current Input Signal

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