BK Precision 879 Component Tester at Test Equipment and More

Specifications

Items	879	878A
Parameters Measured	L/C/R/D/Q/Θ	L/C/R/D/Q
Measuring Circuit Mode	Inductance (L) -Defaults to series mode Capacitance/ Resistance (C/R) -Defaults to parallel mode
Displays	L/C/R: Maximum display 19999 D/Q: Maximum display 999 (Auto Range).
Ranging Mode	Auto & Manual
Measuring Terminals	3 terminals with sockets
Test Frequency Accuracy: ±0.1 %	100Hz=100 Hz 120Hz= 120 Hz 1KHz =1010 Hz 10KHz= 9.6 KHz	120Hz= 120 Hz 1KHz =1010 Hz
Backlit display	Included	Excluded
Tolerance mode	1%, 5%, 10%, 20%	1%, 5%, 10%
Test Signal Level	0.6Vrms approx.
Measuring Rate	1 time/second, nominal
Response time	Approx. 1 second/ DUT (device under test)(@ manual range)
Auto Power-Off	5 minutes approx. without operation
Temperature Coefficient	0.15 x (Specified Accuracy) / ℃(0-18℃ or 28-40℃)
Operation Temperature	0℃ to 40℃; 0-70% R.H.
Storage Temperature	-20℃ to +50℃; 0-80% R.H.
Low Battery Indication	Approx. 6.8V
Power Consumption	Approx. 40mA for operation/ 0.08mA after Auto Power-off.
Power Requirements	1) DC 9V Battery 2) Ext. DC Adaptor: DC 12Vmin -15Vmax. (Load 50mA Min.)
Protective Fuse	0.1A/250V Fuse (input protective)
Standard Accessories	Test alligator clips (pair) DC 9V Battery. User manual
Dimensions (L/W/H)	7.2/ 3.4/ 1.6" (184/ 87/ 41 mm)
Weight	11.6oz (330 grams)

Electrical Specification

Accuracy is expressed as: ± (% of reading + no. of least significant digits) at 23℃±5℃and <75% R.H.

Model 879:
o Resistance (Parallel mode)
Test Frequency: 100 / 120 Hz
Range
Maximum Display
Accuracy
Specified Note
@100 Hz
@120Hz
10MW
9.999MW
2.0%+8 *3
2.0%+8 *3
After open cal.
2000KW
1999.9KW
0.5%+5
0.5%+5
After open cal.
200KW
199.99KW
0.5%+3
0.5%+3
-
20KW
19.999KW
0.5%+3
0.5%+3
-
2000W
1999.9W
0.5%+3
0.5%+3
-
200W
199.99W
0.8%+5
0.8%+5
After short cal.
20W
19.999W
1.2%+40
1.2%+40
After short cal.
Test Frequency: 1K / 10K Hz
Range
Maximum Display
Accuracy
Specified Note
@1K Hz
@10KHz
10 MW
9.999MW
2.0%+8 * 3
3.5%+10 * 3
After open cal.
2000 KW
1999.9KW
0.5%+5
2.0%+10
After open cal.
200 KW
199.99KW
0.5%+3
1.5%+5
-
20 KW
19.999KW
0.5%+3
1.5%+5
-
2000 W
1999.9 W
0.5%+3
1.5%+5
-
200 W
199.99 W
0.8%+5
2.0%+10
After short cal.
Specifications

Items
879
878A
Parameters Measured
L/C/R/D/Q/Θ
L/C/R/D/Q
Measuring Circuit Mode
Inductance (L)
-Defaults to series mode
Capacitance/ Resistance (C/R)
-Defaults to parallel mode
Displays
L/C/R: Maximum display 19999
D/Q: Maximum display 999 (Auto Range).
Ranging Mode
Auto & Manual
Measuring Terminals
3 terminals with sockets
Test Frequency
Accuracy:
±0.1 %
100Hz=100 Hz
120Hz= 120 Hz
1KHz =1010 Hz
10KHz= 9.6 KHz
120Hz= 120 Hz
1KHz =1010 Hz
Backlit display
Included
Excluded
Tolerance mode
1%, 5%, 10%, 20%
1%, 5%, 10%
Test Signal Level
0.6Vrms approx.
Measuring Rate
1 time/second, nominal
Response time

Approx. 1 second/ DUT (device under test)(@ manual range)
Auto Power-Off
5 minutes approx. without operation
Temperature Coefficient

0.15 x (Specified Accuracy) / ℃(0-18℃ or 28-40℃)
Operation Temperature
0℃ to 40℃; 0-70% R.H.
Storage Temperature
-20℃ to +50℃; 0-80% R.H.
Low Battery Indication
Approx. 6.8V
Power Consumption

Approx. 40mA for operation/ 0.08mA after Auto Power-off.
Power Requirements

1) DC 9V Battery
2) Ext. DC Adaptor: DC 12Vmin -15Vmax. (Load 50mA Min.)
Protective Fuse
0.1A/250V Fuse (input protective)
Standard Accessories
Test alligator clips (pair)
DC 9V Battery.
User manual
Dimensions (L/W/H)
7.2/ 3.4/ 1.6" (184/ 87/ 41 mm)
Weight
11.6oz (330 grams)

Electrical Specification

Accuracy is expressed as: ± (% of reading + no. of least significant digits) at 23℃±5℃and <75% R.H.

Model 879:
o Resistance (Parallel mode)
Test Frequency: 100 / 120 Hz
Range
Maximum Display
Accuracy
Specified Note
@100 Hz
@120Hz
10MW
9.999MW
2.0%+8 *3
2.0%+8 *3
After open cal.
2000KW
1999.9KW
0.5%+5
0.5%+5
After open cal.
200KW
199.99KW
0.5%+3
0.5%+3
-
20KW
19.999KW
0.5%+3
0.5%+3
-
2000W
1999.9W
0.5%+3
0.5%+3
-
200W
199.99W
0.8%+5
0.8%+5
After short cal.
20W
19.999W
1.2%+40
1.2%+40
After short cal.
Test Frequency: 1K / 10K Hz
Range
Maximum Display
Accuracy
Specified Note
@1K Hz
@10KHz
10 MW
9.999MW
2.0%+8 * 3
3.5%+10 * 3
After open cal.
2000 KW
1999.9KW
0.5%+5
2.0%+10
After open cal.
200 KW
199.99KW
0.5%+3
1.5%+5
-
20 KW
19.999KW
0.5%+3
1.5%+5
-
2000 W
1999.9 W
0.5%+3
1.5%+5
-
200 W
199.99 W
0.8%+5
2.0%+10
After short cal.

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BK Precision 879 - LCR Meter: Discontinued and rplcd by 879B

Test Frequency: 100 / 120 Hz

Test Frequency: 1K / 10K Hz

Test Frequency: 100 / 120 Hz

Test Frequency: 1K / 10K Hz