5878 • 5880 • 5882
15
Accuracy
Accuracy is specified as follows: ± (a percentage of the reading + a fixed amount)
at 20 °C to 26 °C (68 °F to 78.8 °F), 45% to 55% relative humidity.
Accuracy Table
Value Range Accuracy Notes
AC Test
399.9 V
—
300 kΩ
Input Impedance
600 V
Insulation
Resistance*
Testing
39.99 MΩ ± (3% + 0.05 MΩ)
399.9 MΩ ± (3% + 0.2 MΩ)
2.000 GΩ ± (3% + 0.002 GΩ)
Continuity 0.00 to 20.00 Ω ± (3% + 0.01 Ω)
Open Circuit Voltage:
7 V to 9 V
Test Current: 200 mA
Resistance*
399.9 Ω ± (3% + 0.5 Ω)
Open Circuit Voltage:
7 V to 9 V
3999 Ω ± (3% + 5 Ω)
39.99 kΩ ± (3% + 0.01 kΩ)
399.9 kΩ ± (3% + 0.1 kΩ)
* Capacitance between 0 and 5 µF in parallel to resistance can add ± (10% + 1 d) additional error.
Insulation Resistance Test
Range Open Circuit Voltage Test Current Short Circuit Current
250 V < 300 V ≥ 1 mA for R ≤ 250 kΩ
≤ 3 mA500 V < 600 V ≥ 1 mA for R ≤ 500 kΩ
1000 V < 1200 V ≥ 1 mA for R ≤ 1 MΩ
The residual voltage present on the terminals when the yellow insulation resistance test button is
released is automatically discharged through the instrument at a rate of 1.5 s/µF into an impedance of
300 kΩ.
Timer (Model 5882 only)
Range Resolution Accuracy
0:00 to 15:00 min 1 s 2%
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