LIMIT DM 620 Manual Del Usuario página 4

SAFETY INFORMATION
GB
1. Safety certification
This Meter strictly follows the CE standards: EN 61010-1:2010+A1:2019, EN 61010-2-030: 2010, EN 61010-
2-033:2012, EN 61326:2013, EN61326-2-2:2013, as well as CAT III: 1000 V, CAT IV: 600 V, RoHS, pollution
grade II and double insulation standards.
2. To prevent possible electrical shock, fire, or personal injury
2.1 Do not use the Meter if it is damaged or if the Meter is not operating properly. Inspect the case
before using the Meter and look for cracks or missing plastic. Pay attention to the insulation layers.
2.2 If the test leads are damaged, they must be replaced with leads of the same type or the same
electrical specification.
2.3 When measuring, do not touch exposed wires, connectors, unused inputs, or the circuit being
measured.
2.4 When measuring a voltage higher than AC 30 V RMS, 42 V peak or DC 60 V, keep your fingers
behind the finger guard on the test lead to prevent electric shock.
2.5 If the range of the voltage to be measured is unknown, the maximum range should be selected and
then gradually decreased.
2.6 Never apply more than the rated voltage and current, as marked on the Meter.
2.7 Before switching ranges, make sure to disconnect the test leads from the circuit to be tested. It is
strictly prohibited to switch range during the measurement.
2.8 Before measuring resistance, testing diodes, continuity, or capacitance, switch off the power supply
to the circuit and fully discharge all capacitors.
2.9 Do not use or store the Meter in high temperature, high humidity, flammable, explosive or strong
magnetic field environments.
2.10 To avoid the damage to the Meter and to users, do not modify the internal circuitry of the Meter.
2.11 To avoid false readings, replace the battery as soon as the battery indicator
2.13 Maintenance and servicing must be carried out by qualified professionals or designated
departments.
2.14 The warranty does not apply to damage caused by accident, negligence, misuse, modification,
contamination or mishandling.
OVERVIEW
The Limit multimeter 620 is a handheld true RMS digital multimeter with high reliability and security
(6000 counts). With its large screen, high-resolution display, full-scale overload protection, and unique
design, it is a new and highly practical electrical multimeter. The meter can measure AC/DC voltage/
current, resistance, continuity, capacitance, frequency, duty ratio, temperature and be used to test
diodes, etc. Featuring data transmission, data hold, relative value measurement, peak measurement,
internal temperature alarm, low battery indication, backlight, auto power off, and non-contact voltage
detection (NCV) functions, the meter is ideal for many applications.
FEATURES
• LCD with 20 mm digits and backlight
• NCV function
• AC/DC voltage measurement
• AC/DC current measurement
• Resistance measurement
• Continuity/Diode test
• Capacitance measurement
• Data hold
• Frequency and duty ratio measurement
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appears.