Urrea UD87, User Manual And Warranty

E N G L I S H

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1. SAFETY INFORMATION

This manual contains information and 
warnings that must be followed for operating 
the meter safely and maintaining the meter 
in a safe operating condition. If the meter 
is not used as specified in this manual, the 
protection provided by the meter may be 
impaired.
The Model UD87 comply with IEC 1010-1 
(1995), UL 3111-1 (6. 1994), EN 61010-1 (1995), 
CSA C 22.2 No, 1010.1-92; Overvoltage 1000V 
Category III.
TERMS IN THIS MANUAL
A “WARNING” identifies conditions and 
actions that could pose serious hazard to the 
user.
A “CAUTION” identifies conditions and 
actions that could cause damage to the meter 
or the equipment under test.

International Symbols:.

WARNING Dangerous Voltage (Risk 

of electric shock).
Alternating Current (AC).
Direct Current (DC).
Either DC or AC.
Ground (Allowable applied voltage 

range between the input terminal 

and Ground.
CAUTION Refer to the user’s manual 

before using this Meter.
Double Insulation (Protection 

Class II).
Fuse.
Battery.

 WARNING: DO NOT EXPOSE THE METER 

TO RAIN OR MOISTURE IN ORDER TO 
REDUCE THE RISK OF FIRE OR ELECTRIC 
SHOCK. TO AVOID ANY ELECTRICAL SHOCK 
HAZARD, OBSERVE THE PROPER SAFETY 

PRECAUTIONS WHEN WORKING WITH 
VOLTAGES GREATER THAN 60V DC OR 30V 
AC RMS. THESE VOLTAGE LEVELS POSE A 
POTENTIAL SHOCK HAZARD TO THE USER. 
INSPECT TEST LEADS, CONNECTORS AND 
PROBES FOR DAMAGED INSULATION OR 
EXPOSED METAL BEFORE USING THE METER. 
IF ANY DEFECTS ARE FOUND, REPLACE 
THEM IMMEDIATELY. DO NOT TOUCH 
TEST LEAD TIPS OR THE CIRCUIT BEING 
TESTED WHILE POWER IS APPLIED TO THE 
CIRCUIT UNDER TEST. ALWAYS KEEP YOUR 
FINGERS BEHIND THE FINGER GUARDS OF 
THE TEST LEADS DURING MEASUREMENT. 
DO NOT MEASURE ANY CIRCUIT THAT 
DRAWS MORE THAN THE PROTECTION 
FUSE’S CURRENT RATING. DO NOT ATTEMPT 
THE PROTECTION FUSE’S VOLTAGE 
RATING. NEVER ATTEMPT A VOLTAGE 
MEASUREMENT WITH THE TEST LEAD 
INSERTED INTO THE "mA μA" OR "A" INPUT 
TERMINAL. WHEN SERVICING THE METER, 
USE ONLY SPECIFIED REPLACEMENT PARTS. 
REMOVE TEST LEADS FROM THE METER 
BEFORE YOU OPEN THE BATTERY DOOR. 
DO NOT OPERATE THE METER WITH THE 
BATTERY DOOR REMOVED OR LOOSENED. 
TO AVOID FALSE READINGS, WHICH COULD 
RESULT IN POSSIBLE ELECTRIC SHOCK OR 
PERSONAL INJURY, REPLACE THE BATTERY 
AS SOON AS THE LOW BATTERY INDICATOR 
APPEARS. AVOID WORKING ALONE.

 CAUTION: DISCONNECT THE TEST LEADS 

FROM THE TEST POINTS BEFORE CHANGING 
FUNCTIONS. DISCONNECT CIRCUIT POWER 
AND DISCHARGE ALL HIGH-VOLTAGE 
CAPACITORS BEFORE TESTING RESISTANCE, 
CONTINUITY, CAPACITANCE OR DIODES. 
ALWAYS SET THE METER TO THE HIGHEST 
RANGE AND WORK DOWNWARD FOR 
AN UNKNOWN VALUE IN THE MANUAL 
RANGING MODE. BEFORE MEASURING 
CURRENT, CHECK THE METER’S FUSES AND 
TURN POWER OFF TO THE CIRCUIT BEFORE 
CONNECTING THE METER TO THE CIRCUIT.