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5. Measurement operation

5-1. DC voltage measurement

Warning

To avoid harms to you or damage to the meter from electric

shock. Please do not attempt to measure voltage higher than
DC/AC 600V although readings may be obtained.

1.

Insert the red test lead into the “

V

Ω

mA

” jack and the black test lead

into the “COM” jack.

2.

Set the rotary switch to desired

DCV

position. If

.the voltage to be

measured is not known beforehand, set range switch at the highest range
position and then reduce it until satisfactory resolution is obtained.

3.

Connect the test lead across with the object under testing.
The measured value will be show on the LCD display.

5-2. AC voltage measurement

1.Insert the red test lead into the “

V

Ω

mA

” jack and the black test lead

into the “COM” jack.

2. Set the rotary switch to desired

ACV

position(200V/600Vranges)

3. .The measured value will be show on the LCD display.

5-3. Resistance measurement

To measure resistance, connect the meter as follows:

1. Insert the red test lead into the “

V

Ω

mA

”jack and the black test lead

into the “COM” jack..

Summary of Contents for 830A, 830B, 830D, 830C

Page 1: ...cification 4 1 General feature 4 2 Electrical specification 5 Measurement operation 5 1 DC voltage measurement 5 2 AC voltage measurement 5 3 Resistance measurement 5 4 Diode measurement 5 5 Continuit...

Page 2: ...voltage of marked on the meter between the input terminal and grounding terminal Do not apply voltage between COM and OHM terminal in the resistance measuring state Do not expose the instrument to the...

Page 3: ...o press it again note when the battery is insufficient the brightness of the backlight will not enough Operating temperature Humidity 0 40 32 104 75 RH Storage temperature Humidity 10 50 14 122 80 RH...

Page 4: ...acy 1 5 rdg 5dgt 1 5 rdg 5dgt 1 5 rdg 5dgt 1 5 rdg 5dgt DC Current Range 20 A 200 A 2mA 20m 200 mA 10A 20 A 200 A 2mA 20m 200m A 10A 20 A 200 A 2mA 20m 200mA 10A 200 A 2mA 20m 200mA 10A Accuracy 1 2 r...

Page 5: ...range switch at the highest range position and then reduce it until satisfactory resolution is obtained 3 Connect the test lead across with the object under testing The measured value will be show on...

Page 6: ...e is good the display shows 1 If diode is shorted the display shows 0 zero in both direction If display shows 1 in both direction the diode is open 5 5 Continuity Measurement 1 Turn the rotary switch...

Page 7: ...new fuse of the same size and rating 3 Replace the bottom case and install all the screw 6 2 Replacement battery When meter display the battery must be replace to maintain normal operation 1 Disconnec...

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