Ermenrich NetGeeks NP30 Network Cable Tester

The Ermenrich NetGeeks NP30 cable tester is designed for checking network cables, locating open circuits, and measuring the length of a cable. The device will come in handy for anyone who installs, troubleshoots, and maintains computer networks and telephone lines, but it can also be used for household needs.

The Ermenrich NetGeeks NP30 can be used for testing network, telephone, coaxial, and other types of cables. It can be used to check for open circuits and short circuits as well as reversed and crossed pairs. There is a Port Flash function that enables you to find the exact port on the network switch or router to which the target cable is connected. The length measurement is available for LAN cables, ranging from 5 to 350 meters (from 16 to 1150ft) and with an accuracy of 5%. There is also an option to calibrate the device to improve the accuracy of measurements. The cable tester can also measure the distance to open circuits.

The set includes a transmitter, receiver, remote unit, and additional accessories. The transmitter and receiver require a 9V battery each.

Key features:

Cable length measurement by measuring the capacitance of a cable
Can be calibrated to improve measurement accuracy
Cable diagnostics: open circuits, crossed pairs, short circuits
Locating an open circuit, measuring the distance to it
Port Flash function for detecting the exact port on the network switch or router to which the target cable is connected

The kit includes:

Brand	Ermenrich
Warranty, years	5
EAN	5905555016832
Package size (LxWxH), cm	8.5x23x13.5
Shipping Weight, kg	0.65
Cable length measurement	yes
Cable tracing	yes
Voltage polarity detection	yes
Measuring range, m	5 - 350
Error	5 (±0.5m/1.6ft)
Measuring the distance to open circuits	yes
Display resolution, px	128x128
Display backlight	yes
Low battery status indicator	yes
Operating humidity range, %	20…70
Adjustable sensitivity	yes
Flash light	yes
Operating humidity range, %	20…70
Ports	RJ45 (main), RJ45 (scan), BNC, RJ11 (scan), Flash, USB (scan), power supply
Tracing cable types	telephone, coaxial, common wires, STP/UTP (CAT5E, CAT6, CAT6A, CAT7) network cable
Testing cable types	coaxial, common wires, STP/UTP (CAT5E, CAT6, CAT6A) network cable
Cable testing	+ (open circuits, short circuits, crossed pairs, reversed pairs, split pairs, crosstalk)
Port flash function	+
Measuring method	by measuring the capacitance of a cable
Units of measurement	m, ft
Calibration	+
Minimum cable length for calibration, m (ft)	10 (32.8)
Calibration error, %	2 (±0.5m/1.6ft)
Maximum operating current, mA	<150
Protection	input voltage: 48V, current: 5mA
Display	LCD
Power supply	9V battery (not included)
Auto power off	15 min, 60 min, 120 min, 30 min
Operating temperature range,°C	−10… +60 (14… 140)
Ports	BNC, RJ45, earbuds
Power supply	9V battery (not included)
Operating temperature range,°C	−10… +60 (14… 140)