Техническая Спецификация для Extech EX505 Digital-Multimeter, DMM, 4000 counts EX505

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EX505-EU_ENG  V6.3    11/07 
CAUTIONS 
•  Improper use of this meter can cause damage, shock, injury or death. Read and 
understand this user manual before operating the meter. 
•  Always remove the test leads before replacing the battery or fuses. 
•  Inspect the condition of the test leads and the meter itself for any damage before 
operating the meter. Repair or replace any damage before use. 
•  Use great care when making measurements if the voltages are greater than 25VAC 
rms or 35VDC. These voltages are considered a shock hazard. 
•  Warning! This is a class A equipment. This equipment can cause interferences in the 
living quarters; in this case the operator can be required to carry out adequate 
measures. 
•  Always discharge capacitors and remove power from the device under test before 
performing Diode, Resistance or Continuity tests. 
•  Voltage checks on electrical outlets can be difficult and misleading because of the 
uncertainty of connection to the recessed electrical contacts. Other means should be 
used to ensure that the terminals are not "live". 
•  If the equipment is used in a manner not specified by the manufacturer, the protection 
provided by the equipment may be impaired. 
•  This device is not a toy and must not reach children’s hands. It contains hazardous 
objects as well as small parts that the children could swallow. In case a child 
swallows any of them, please contact a physician immediately 
•  Do not leave batteries and packing material lying around unattended; they can be 
dangerous for children if they use them as toys 
•  In case the device is going to be unused for an extended period of time, remove the 
batteries to prevent them from training 
•  Expired or damaged batteries can cause cauterization on contact with the skin. 
Always, therefore, use suitable hand gloves in such cases 
•  See that the batteries are not short-circuited. Do not throw batteries into the fire.