KNOVA KN 8056, Manual

Accurate Specifications

Remark:

 • Input

 impedance: 10M

Ω

.

 • Frequency

 response: 40Hz ~ 400Hz.

 • Displays

 effective value of sine wave

    (mean value response).

Remark:
 Input Amplitude: More than or equal to 10 V in

 direct impulse; more than or equal to 0.5 ms

 in width.

Remark:

 • 

Input Amplitude: More than or equal to 10 V

    in direct impulse; more than or equal

    to 0.5 ms in width.

 • Maximum

 Tach: 10000 RPM,

    Tach = Displayed Reading x 10.

B. AC Voltage

G. Dwell Testing

H. Tach (Rotation Speed) Testing

Range

2V

20V

200V
750V

Range

4CYL
6CYL
8CYL

Range

4CYL
6CYL
8CYL

Resolution

1mV

10mV

100mV

1V

Resolution

0.1º

Resolution

10 RPM

Accuracy

±(0.8%+5)

±(1.0%+4)

Accuracy

±(3%+5)

Accuracy

±(3%+5)

Overload protection

1000 VDC or 750

VAC continuous

Overload protection

600 VP

Overload protection

600 VP

Remark:

 • 

At 10A Range:

    For continuous measurement    10 seconds

    and interval time between 2 measurement

    greater than 15 minutes.

Maintenance

This section provides basic maintenance

information including battery and fuse replacement

instruction.

A. General Service

• Periodically

 wipe the case with a damp cloth and

   mild detergent. Do not use abrasives or solvents.

• To

 clean the terminals with cotton bar with

   detergent, as dirt or moisture in the terminals

   can affect readings.

• Turn

 the Meter off when it is not in use and take

   out the battery when not using for a long time.

• Do

 not store the Meter in a place of humidity,

   high temperature, explosive, inflammable

   and strong magnetic field.

C. DC Current

D. Resistance

Range

200mA

10A

Resolution

0.1mA

10mA

Accuracy

±(0.8%+5)

±(1.2%+4)

Overload protection

CE:Fuse 315mA, 250V

fast type, ø5x20mm 
CE:Fuse 10A, 250V

fast type, ø5x20mm

Range

200

Ω

2k

Ω

20k

Ω

200k

Ω

2M

Ω

20M

Ω

Resolution

0.1

Ω

1

Ω

10

Ω

100

Ω

1k

Ω

10k

Ω

Accuracy

±(0.8%+5)

±(1.5%+5)

Overload protection

600Vp

Remark:

 • 

Open circuit voltage approximate 2.7V

 • The

 silicon PN junction normal voltage

   is about 500 mV to 800 mV

Remark:

 • 

Open circuit voltage approximate 2.7V.

 • The

 buzzer does not sound when the resistance 

    value is >50

Ω

. The circuit is disconnected.

 • The

 buzzer sounds continuously when

    the resistance value is 30

Ω

. The circuit

    is in good condition.

E. Diode

F. Continuity Testing

B. Replacing

     the Fuses

     (see

     figure 21)

Range

Range

Resolution

1mV

Resolution

1

Ω

Overload protection

600Vp

Overload protection

600Vp

          Do not attempt to repair or service your

multimeter unless you are qualified to do so and

have the relevant calibration, performance test,

and service information. To avoid electrical shock

or damage to the multimeter, do not get water

inside the case.

WARNING

figure 21

Screw

Holster

14