ALL012A VOLTAGE TESTER
Operator’s instructions
NOTE! Read the instructions carefully before using the equipment and follow all the instructions. Save the
instructions for later reference.
TECHINCAL INFORMATION
Voltage range 6 – 400 V DC/AC
Frequency range for AC voltage measurements: 50 ~ 60 Hz
Max. Test current (at 400 V) Is < 3.5mA ED(DT) = 30s
Operating temperature -10 ºC ~ 55 ºC
Battery 1.5V button cell, LR44 or equivalent 2 pcs
Protection class IP54
Measurement category CAT III 400V
6V / 12V / 24V / 50V / 120V / 230V / 400V
The LED lights up to indicate the voltage reading.
SAFETY INSTRUCTIONS
• This tester complies with EN61243-3.
• This tester can be used outdoors. Its operating temperature is -10 °C – 55 °C and its operating altitude is up to
2000 m.
• This tester is designed for touch testing only. Do not keep continuous contact with the test circuit for more than
30 s, especially when there is a high voltage.
• Test on known live circuits to familiarize yourself with the tester.
• Do not use the equipment or test leads if they appear damaged or if you suspect that it’s not operating properly.
• When using the probes, keep your fingers behind the testers finger guard.
• Keep the tester clean and dry. Do not use the tester with wet hands.
• Do not tamper with the internal circuit of the tester.
• Use caution when working with voltage above 30V AC RMS, 42V peak, or 60V DC. Such voltages pose a shock
hazard.
• To avoid electric shock, do not touch any naked conductor with your hand or skin, and do not ground yourself
while using the tester.
• Before use, carry out the self-test for the tester and verify the testers operation by measuring a known voltage.
• CAT lll: Measurement Category lll is for measurements performed in the building installation. Examples are
measurements on distribution boards, circuit breakers, wiring, including cables, bus-bars, junction boxes,
switches, socket-outlets in the fixed installation, and equipment for industrial use and some other equipment, for
example, stationary motors with permanent connection to the fixed installation. Do not use the tester for
measurements within Measurement Categories lV.
Warning: Continuous contact with the circuit under test will cause severe damage and injury. Any testing contacts
must not extend a 30 s duration.
SYMBOLS
~ Alternating current
Direct current
Both, direct and alternating current
Caution, risk of danger, refer to the operating
manual before use.
Caution, risk of electric shock
Earth (ground) Terminal
Double insulated