Digital DC low resistance meter
Model KM OHM 8501
KM OHM 8501 digital DC low resistance meter, also known as
micro-ohmmeter, ohmmeter, equipotential tester, adopts microprocessor technology, four-wire method for testing, safe, precise and reliable. Mainly used to measure the
wire resistance of cables, the contact resistance of switches, connectors, relays, the resistance of coils, motors, transformer windings, and equipment enclosures,
lightning protection belts, ground beams, structures, cabinets, steel bars, water pipes, windows, guardrails, and heat dissipation. Test the connection resistance
between metal components of objects such as devices, assembly lines, etc. It is widely used in telecommunications, electric power, meteorology, computer rooms, oil fields,
power distribution lines, tower transmission lines, gas stations, factory grounding grids, lightning rods, etc.
KM OHM 8501 digital DC low resistance meter is composed of host, monitoring software, test line, communication line, etc. The large-screen LCD display of the main unit is clear at a glance, and the port overload prevention function prevents
the instrument from being burned out by misoperation. Can store 500 sets of data, resistance measurement range:
0.001mΩ ～300.0KΩ.
The upper computer software has
functions such as historical data reading, consulting, saving,
and reporting.
Features :
• Resistance range : 0.001 mΩ ～300.0 KΩ
• Resolution : 1m Ω
• Accuracy : ±0.1 %FS
• Data storage : 500 Sets
• USB data upload function
• Charging function
Technical Specifications
:
Function: :
Mainly used to measure the wire resistance of cables, the contact resistance of switches,
connectors, relays, the resistance of coils, motors, transformer windings, and metal
riveting resistance, the connection resistance test between metal components, the
low-value resistance test, and the ground grid and ground poles. Resistance test of
connecting conductor, contact resistance test, etc.
• Detection method : Four-wire method test
• Test current : ≥1A
• Open circuit voltage : ≤4.2V
• Overload protection : Yes
• Power : Measuring power≤8W
• Power supply : DC 3.7V 2000mAh
• Back light : Controllable gray and white screen backlight, suitable for dim places
• Display mode : LCD
• LCD size : 72 mm×55mm
• Instrument size : 187 mm×119 mm×50mm