B&K Precision Corporation
22820 Savi Ranch Parkway, Yorba Linda, CA 92887
Tel: 714-921-9095, Fax: 714-921-6422
www.bkprecision.com
Specifications subject to change without notice
Data Sheet
Model # 889A
Bench LCR/ESR Meter with
Component Test
SUPPLIED: Instruction Manual, Kelvin Probe, Line Cord
Model 889A
Bench LCR/ESR Meter with Component Test
The B&K Precision Corp. 889A Synthesized In-Circuit LCR/ESR Meter is a
high accuracy test instrument used for measuring inductors, capacitors and
resistors with a basic accuracy of 0.1%. Also, with the built-in functions of
DC/AC Voltage/Current measurements and Diode/Audible Continuity checks,
the 889A can not only help engineers and students to understand the charac-
teristics of electronics components but also being an essential tool on any
service bench.
Features:
■ Measurement parameters: Z, L, C, DCR, ESR, D, Q, ACV,
DCV,ACA, DCA and Ø
■ Test conditions: 100Hz, 120Hz, 1kHz, 10kHz, 100KHz,
200KHz, 1Vrms, 0.25Vrms, 0.05Vrms
■ 0.1% basic accuracy
■ Dual LCD display
■ Very quick response, user friendly
■ Fully auto/manual selection
■ DC resistance measurement
■ RS-232 interface capability
TEST SIGNAL
Frequency 100Hz, 120Hz, 1kHz, 10kHz, 100KHz, 200KHz
Frequency Accuracy ±0.1%
Level 1Vrms, 0.25Vrms, 0.05Vrms, 1Vdc (for DCR)
level Accuracy ±5%
Output Impedance 100Ω, ±5%
Measurement Range
GENERAL
Operating Temperature 32˚ to 104˚F (0˚ to 40˚C)
Storage Temperature -4˚ to 158˚F (-20˚ to 70˚C)
Relative Humidity up to 85%
AC Operation 110V/220V AC, 60/50Hz
Dimensions (LxWxH) 11.8" x 8.7" x 5.9" (300 x 220 x 150mm)
Weight 10 lbs (4.5kg)
Digital Mode Specifications
models
889A
Frequency Max. Min. Best Resolution
DCR 20MΩ 0.1Ω 0.001
100Hz 20MΩ 0.1Ω 0.001
120Hz 20MΩ 0.1Ω 0.001
1KHz 20MΩ 0.1Ω 0.001
10KHz 20MΩ 0.1Ω 0.001
100KHz 20MΩ 0.1Ω 0.001
200KHz 20MΩ 0.1Ω 0.001
Impedance (Z):
Capacitance (C):
Inductance (L):
Frequency Max. Min. Best Resolution
100Hz 15.91mF 79.57pF 0.001
120Hz 13.26mF 66.31pF 0.001
1KHz 1.591mF 7.957pF 0.001
10KHz 159.1µF 0.795pF 0.001
100KHz 15.91µF 0.159pF 0.001
200KHz 0.079pF 795.7nF 0.001
Frequency Max. Min. Best Resolution
100Hz 9999H 159.1µH 0.001
120Hz 9999H 132.6µH 0.001
1KHz 3183H 15.91µH 0.001
10KHz 318.3H 1.591µH 0.001
100KHz 31.83H 0.159µH 0.001
200KHz 15.91H 0.079µH 0.001
Accessories
Two Year Warranty
