40,000-Count Dual-Display Handheld LCR Meters

Models 878B, 879B, and 880

5

www.bkprecision.com

Accuracy Specifications

Accuracy is expressed as ±(% of reading + number of last significant digits) for readings falling within 10% to 100% of full scale of range.

Valid after 30 minutes of warm up time, operation at 23 °C + 5 °C, <75% R.H. and slowest measurement speed.

880 only: When selecting a test signal level of 0.3V, the measurement accuracy is twice the accuracy listed in the table.

Range

Max

Display

Lx Accuracy

(878B & 879B)

Lx Accuracy

(880 only)

DF (Dx <0.5)

(878B & 879B)

DF (Dx <0.5)

(880 only)

Measurement

Mode

1000 H

1000.0 H

1.5% + 3 digits

1% + 3 digits

1.5% + 50 digits

1% + 3 digits

Parallel

400 H

399.99 H

0.7% + 2 digits

0.35% +2 digits

0.7% + 50 digits

0.35% +2 digits

Parallel

40 H

39.999 H

0.7% + 2 digits

0.1% + 2 digits

0.7% + 50 digits

0.1% + 2 digits

Series/ Parallel

(Parallel)**

4000 mH

4 H**

3999.9 mH

3.9999 H**

0.5% + 1 digits

0.1% + 2 digits

0.5% + 50 digits

0.1% + 2 digits

Series

Series/Parallel**

400 mH

399.99 mH

0.6% + 2 digits

0.1% + 2 digits

0.6% + 50 digits

0.1% + 2 digits

Series

40 mH

39.999 mH

0.9% + 2 digits

0.45% + 2 digits

0.9% + 50 digits

0.45% + 2 digits

Series

4 mH

3.9999 mH

2.8% + 3 digits

1.40% + 5 digits

2.8% + 50 digits

Not Specified

Series

100 H

100.00 H

1.5% + 3 digits

1% + 3 digits

1.5% + 50 digits

1% + 3 digits

Parallel

40 H

39.999 H

0.7% + 2 digits

0.35% + 2 digits

0.7% + 50 digits

0.35% + 3 digits

Parallel

4000 mH

4 H**

3999.9 mH

3.9999 H**

0.7% + 2 digits

0.1% + 2 digits

0.7% + 50 digits

0.1% + 2 digits

Series/ Parallel

(Parallel)**

400 mH

399.99 mH

0.5% + 1 digits

0.1% + 2 digits

0.5% + 50 digits

0.1% + 2 digits

Series

Series/ Parallel

40 mH

39.999 mH

0.6% + 2 digits

0.1% + 2 digits

0.6% + 50 digits

0.1% + 2 digits

Series

4000 µH

4 mH**

3999.9 µH

3.9999 mH**

0.9% + 2 digits

0.45% + 2 digits

0.9% + 50 digits

0.45% + 2 digits

Series

400 µH

399.99 µH

2.8% + 3 digits

1.4% + 5 digits

2.8% + 50 digits

Not Specified

Series

1000 mH

1000.0 mH

1.5% + 3 digits

0.8% + 3 digits

1.5% + 50 digits

0.8% + 3 digits

Parallel

400 mH

399.99 mH

0.7% + 2 digits

0.35% + 2 digits

0.7% + 50 digits

0.35% + 2 digits

Series/ Parallel

(Parallel)**

40 mH

39.999 mH

0.5% + 1 digits

0.1% + 2 digits

0.5% + 50 digits

0.1% + 2 digits

Series

Series/ Parallel**

4000 µH

4 mH**

3999.9 µH

3.9999 mH**

0.6% + 2 digits

0.3% + 2 digits

0.6% + 50 digits

0.3% + 2 digits

Series

400 µH

399.99 µH

0.9% + 2 digits

0.45% + 2 digits

0.9% +50 digits

0.45% + 2 digits

Series

40 µH

39.99 µH

2.8% + 3 digits

1.4% + 5 digits

2.8% + 50 digits

Not Specified

Series

100 mH

399.99 mH

N/A

1.5% + 5 digits

N/A

1.5% + 5 digits

Parallel

40 mH

39.999 mH

N/A

1.5% + 2 digits

N/A

1.5% + 2 digits

Parallel

4 mH

3.9999 mH

N/A

0.5% + 2 digits

N/A

0.5% + 2 digits

Series/ Parallel

400 µH

399.99 µH

N/A

0.5% + 2 digits

N/A

0.5% + 2 digits

Series

40 µH

39.999 µH

N/A

0.8% + 5 digits

N/A

0.8% + 5 digits

Series

4 µH

3.999 µH

N/A

2.5% + 10 digits

N/A

Not Specified

Series

Specifications (cont.)

* = Models 879B & 880 only, ** = Model 880 only