Craftsman 82170 Bedienungsanleitung

Owner's Manual

Digital MultiMeter

Model No.

82170

Sears, Roebuck and Co., Hoffman Estates, IL 60179

www.craftsman.com 061606

•

Safety

•Operation

•Maintenance

•Español

CAUTION: Read, understand and

follow Safety Rules and Operating

Instructions in this manual before

using this product.

TABLE OF CONTENTS

Page

Warranty 3

Safety Instructions 4

Safety Symbols 5

Control and Jacks 5

Symbols and Annunciators 6

Specifications 6

Battery Installation 8

Operating Instructions 9

Data Hold 9

Backlight 9

Range Indicator 9

Safety Shutters 9

DC Voltage Measurements 10

AC Voltage Measurements 10

DC Current Measurements 11

AC Current Measurements 11

Resistance Measurements 12

Continuity Check 12

Diode Test 13

Frequency Measurements 13

Capacitance Measurements 14

Temperature Measurements 14

Maintenance 15

Replacing Batteries 15

Replacing Fuses 16

Troubleshooting 17

Service and Parts 17

ONE YEAR FULL WARRANTY

ONE YEAR FULL WARRANTY ON CRAFTSMAN MANUAL RANGING

MULTIMETER

If this CRAFTSMAN Manual Ranging MultiMeter fails to give complete

satisfaction within one year from the date of purchase, RETURN IT TO

THE NEAREST SEARS STORE OR OTHER CRAFTSMAN OUTLET IN

THE UNITED STATES, and Sears will replace it, free of charge.

If this CRAFTSMAN Manual Ranging MultiMeter is used for commercial

or rental purposes, this warranty applies for 90 days from the date of

purchase.

This warranty gives you specific legal rights, and you may also have

other rights which vary from state to state

Sears, Roebuck and Co., Dept. 817WA, Hoffman Estates, IL 60179

For Customer Assistance Call 9am-5 PM (EST)

Monday through Friday 1-888-326-1006

WARNING: USE EXTREME CAUTION IN THE USE OF THIS DEVICE.

Improper use of this device can result in injury or death. Follow all

safeguards suggested in this manual in addition to the normal safety

precautions used in working with electrical circuits. DO NOT service this

device if you are not qualified to do so.

SAFETY INSTRUCTIONS

This meter has been designed for safe use, but must be operated with

caution. The rules listed below must be carefully followed for safe operation.

1. NEVER apply voltage or current to the meter that exceeds the

specified maximum: Input Limits

Function Maximum Input

V DC 200mV range 250V DC or AC

V DC/V AC >200mV ranges 1000V DC or 700V AC

mA DC/AC 200mA DC/AC

20A DC/AC 20A DC/AC (30 seconds max every 15

minutes)

Frequency, Resistance,

Capacitance, Diode test,

Continuity, Temperature

250V DC/AC

2. USE EXTREME CAUTION when working with high voltages.

3. DO NOT measure voltage if the voltage on the "COM" input jack

exceeds 500V above earth ground.

4. NEVER connect the meter leads across a voltage source while the

function switch is in the current, resistance, or diode mode. Doing so

can damage the meter.

5. ALWAYS discharge filter capacitors in power supplies and disconnect

the power when making resistance or diode tests.

6. ALWAYS turn off the power and disconnect the test leads before

opening the doors to replace the fuse or batteries.

7. NEVER operate the meter unless the back cover and the battery and

fuse doors are in place and fastened securely.

SAFETY SYMBOLS

This symbol adjacent to another symbol, terminal or

operating device indicates that the operator must refer

to an explanation in the Operating Instructions to avoid

personal injury or damage to the meter.

This WARNING symbol indicates a potentially

hazardous situation, which if not avoided, could result

in death or serious injury.

This CAUTION symbol indicates a potentially

hazardous situation, which if not avoided, may result

damage to the product.

This symbol advises the user that the terminal(s) so

marked must not be connected to a circuit point at

which the voltage with respect to earth ground

exceeds (in this case) 500 VAC or VDC.

This symbol adjacent to one or more terminals

identifies them as being associated with ranges that

may, in normal use, be subjected to particularly

hazardous voltages. For maximum safety, the meter

and its test leads should not be handled when these

terminals are energized.

Double Insulation

CONTROLS AND JACKS

1. 2000 count Liquid Crystal Display

2. Power switch

3. Function Switch

4. mA current input jack

5. 20A current input jack

6. Backlight pushbutton.

7. Data Hold pushbutton

8. Voltage, resistance capacitance and

temperature positive input jack

9. Common negative input jack

WARNING

CAUTION

MAX

500V

SYMBOLS AND ANNUNCIATORS

Continuity

Low Battery

Diode

HData Hold

AC Alternating Current or Voltage

DC Direct Current or Voltage

SPECIFICATIONS

Function Range Resolution Accuracy

200mV 0.1mV ±(0.5% reading + 1 digit)

2V 1mV

20V 10mV

200V 100mV

±(0.5% reading + 3 digits)

DC Voltage

(V DC)

1000V 1V ±(0.8% reading + 3 digits)

2V 1mV

20V 10mV

200V 100mV

±(1.0% reading + 5 digits

AC Voltage

(V AC)

(40 - 400Hz) 700V 1V ±(1.2% reading + 5 digits

2mA 1µA

20mA 10µA ±(1.0% reading + 3 digits)

200mA 100µA ±(1.5% reading + 5 digits)

DC Current

(A DC)

20A 10mA

±(2.0% reading + 10 digits)

2mA 1µA ±(1.2% reading + 5 digits)

200mA 100µA ±(2.0% reading + 5 digits)

AC Current

(AAC)

(40 - 400Hz) 20A 10mA

±(3.0% reading + 10 digits)

200Ω0.1Ω±(1.0% reading + 10 digits)

2kΩ1Ω

20kΩ10Ω

200kΩ100Ω

2MΩ1kΩ

±(1.0% reading + 1 digit)

Resistance

20MΩ10kΩ±(1.0% reading + 5 digits)

SPECIFICATIONS

Function Range Resolution Accuracy

2nF 1pF

20nF 10pF

200nF 0.1nF

2µF 1nF

Capacitance

20µF 10nF

±(4.0% reading + 3 digits)

20kHz 10Hz

±(1.5% reading + 10 digits)

Frequency Sensitivity: 200mVac RMS to 10Vac RMS

0 to 32°F ±(5.0% reading + 5 digits)

32 to 750°F ±(1.0% reading + 3 digits)

Temperature

760 to 1800°F

1°F

±(2.0% reading + 3 digits)

NOTE: Accuracy specifications consist of two elements:

•(% reading) – This is the accuracy of the measurement circuit.

•(+ digits) – This is the accuracy of the analog to digital converter.

NOTE: Accuracy is stated at 64oF to 82oF (18oC to 28oC) and less than

75% RH ambient MultiMeter conditions.

Diode Test Test current of approximately 1mA, open circuit

voltage 2.8V DC typical

Continuity Check Audible signal will sound if the resistance is

less than approximately 40Ω, open circuit

voltage 2.8V DC typical

Temperature sensor Type K temperature probe

Input Impedance 10MΩ(VDC and VAC)

Display 2000 count LCD

Overrange indication “1” is displayed

Polarity Automatic (no indication for positive polarity);

Minus (-) sign for negative polarity.

Measurement Rate 0.4 seconds, nominal

Low Battery Indication “ ” is displayed if battery voltage drops

below operating voltage

SPECIFICATIONS

Batteries Requires one 9V NEDA 1604 or 6F22 battery

(sold separately)

Fuses mA range, 200mA/250V fast blow ceramic

20A range, 20A/250V fast blow

Operating Temperature 32oF to 104oF (0oC to 40oC)

Storage Temperature 10oF to 122oF (-10oC to 50oC)

Relative Humidity <70% operating

Operating Altitude 2000 meters (7000ft.) maximum.

Weight 12.34oz. (350g).

Size 7.52” x 3.23” x 1.42” (191mm x 82mm x 36mm)

Safety For indoor use and in accordance with

Overvoltage Category II, Pollution Degree 2.

Category II includes local level, appliance,

portable equipment, etc., with transient

overvoltages less than Overvoltage Category

III.

BATTERY INSTALLATION

WARNING: To avoid electric shock, disconnect the test leads from any

source of voltage before removing the battery door.

1. Disconnect the test leads from the meter.

2. Open the battery door by lifting the rear stand and removing the two

screws using a Phillips head screwdriver.

3. Insert the battery into battery holder, observing the correct polarity.

4. Put the battery door back in place. Secure with the two screws.

WARNING: To avoid electric shock, do not operate the meter until the

battery door is in place and fastened securely.

NOTE: If your meter does not work properly, check the fuses and batteries

to make sure that they are still good and that they are properly inserted.

OPERATING INSTRUCTIONS

WARNING: Risk of electrocution. High-voltage circuits, both AC and DC,

are very dangerous and should be measured with great care.

1. ALWAYS press the POWER switch to the OFF position when the meter

is not in use.

2. If “1” appears in the display during a measurement, the value exceeds

the range you have selected. Change to a higher range.

NOTE: On some low AC and DC voltage ranges, with the test leads not

connected to a device, the display may show a random, changing reading.

This is normal and is caused by the high-input sensitivity. The reading will

stabilize and give a proper measurement when connected to a circuit.

DATA HOLD

The Data Hold function allows the meter to "freeze" a measurement for

later reference.

1. Press the DATA HOLD button to “freeze” the reading on the indicator.

The indicator “ H“ will be appear in the display.

2. Press the DATA HOLD button to return to normal operation.

BACKLIGHT

The backlight function illuminates the display to improve readability in dimly

lighted areas.

1. Press the “ “ button to turn the backlight on.

2. In order to conserve power, the backlight will automatically turn off after

5 seconds.

RANGE INDICATOR

The number below the decimal point in the LCD display indicates the full

scale value of the range selected by the function switch.

INPUT SHUTTERS

The yellow input shutters either block or open the input jacks to insure

proper test lead connections for the measurement function selected.

DC VOLTAGE MEASUREMENTS

CAUTION: Do not measure DC voltages if a motor on the circuit is

being switched ON or OFF. Large voltage surges may occur that can

damage the meter.

1. Set the function switch to the highest V DC position.

2. Insert the black test lead banana plug into the negative (COM) jack.

Insert the red test lead banana plug into the positive (V) jack.

3. Touch the black test probe tip to the negative side of the circuit.

Touch the red test probe tip to the positive side of the circuit.

4. Read the voltage in the display. Reset the function switch to

successively lower V DC positions to obtain a higher resolution reading.

The display will indicate the proper decimal point and value. If the

polarity is reversed, the display will show (-) minus before the value.

AC VOLTAGE MEASUREMENTS

WARNING: Risk of Electrocution. The probe tips may not be long

enough to contact the live parts inside some 240V outlets for

appliances because the contacts are recessed deep in the outlets. As

a result, the reading may show 0 volts when the outlet actually has

voltage on it. Make sure the probe tips are touching the metal contacts

inside the outlet before assuming that no voltage is present.

CAUTION: Do not measure AC voltages if a motor on the circuit is

being switched ON or OFF. Large voltage surges may occur that can

damage the meter.

1. Set the function switch to the highest V AC position.

2. Insert the black test lead banana plug into the negative (COM) jack.

Insert red test lead banana plug into the positive (V) jack.

3. Touch the black test probe tip to the negative side of the circuit.

Touch the red test probe tip to the positive side of the circuit.

4. Read the voltage in the display. Reset the function switch to

successively lower V AC positions to obtain a higher resolution reading.

The display will indicate the proper decimal point and value.

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