Capacitance and ESR (Equivalent Series Resistance) Meter

ESR measurement range 0 to 40 Ohm

ESR resolution as low as 0.01 Ohm

capacitance range 1µF…22mF (22,000µF)

can also be used for low-Ohms resistance checking

built-in protection circuitry means risk of damage to the unit due to residual charge is greatly reduced

integrated controlled discharge circuitry reduces the need for the user to manually discharge capacitors before test

use in or out of circuit for ESR measurement

automatic and manual power-off

with audible alerts

user manual: English only

Product basic info

Primary colours: Purple

Additional colours: Black

Depth unit: 20 mm

Height unit: 70 mm

Width unit: 103 mm

Weight unit: 98 g

Technical data

Abuse voltage C Abuse voltage C > 10 microfarad: ± 50 V

Auto shut-off: Yes

Capacitance accuracy %: ± 4 %

Manual shut-off: Yes

Maximum peak test current into s/c: ± 25 mA

Minimum peak test current into s/c: ± 20 mA

Peak test voltage across o/s: 2.5-3 V

Capacitance accuracy µF: ± 0.2 µF

Environmental data

Operating temperature range: 10-35 °C

Operational properties

Auto-discharge voltage limit: ± 50 V

Inactivity power-down period: 30 s

ESR specifications:

• Measuring Range: 0 Ohm ~ 40 Ohm
• Resolution (ESR < 2 Ohm): 0.01 Ohm ~ 0.02 Ohm
• Resolution (ESR > 2 Ohm): 0.1 Ohm ~ 0.2 Ohm
• Accuracy (ESR < 2 Ohm): ± 1.5 % ± 0.02 Ohm
• Accuracy (ESR > 2 Ohm): ± 1.5 % ± 0.2 Ohm
• Abuse Voltage C < 10 µF ± 275 V; C > 10 µF ± 50 V
• Auto-Discharge Voltage Limit: ± 50 V

Audible alerts: Yes

Battery voltage rating range: 8.5-12 V

Capacitance measurement range: 1-22000 µF

Power supply

Batteries included: Yes

Battery required: Yes

Number of batteries: 1

Battery voltage rating: 12 V

Low battery indicator: Yes

Voltage warning threshold: 8.5 V

Battery composition: Alkaline

Battery IEC size: A23 (8LR932 ,1811A, 3LR50, 8LR23, 8LR932, AS23S, E23A, GP12A, GP23, GP23A, K23A, L1018, LR23A, MN21, MN23, P23GA, VR22, V23GA)

Included

Automatic discharge function: No

(EN)