2811LP - Loop Impedance/PSC/Earth Tester Loop Impedance Range L - E , L - N: 20/200/2000 Ohm (Auto-Range). Loop Impedance Test Current : 12A at 230V/50Hz. Voltage Measurement L-N, L-E : 80 to 250V AC/50Hz. Earth wire / path Return Resistance : 20/200/2000 Ohm (Auto-Range). Neutral Wire Resistance : 20/200/2000 Ohm (Auto-Range). Line Wire Resistance&Transformer Windings : 20/200/2000 Ohm (Auto-Range) 

1824LP - Loop Impedance/PSC/Earth Tester Loop Impedance Range L - E , L - N: 0.03-2000 Ohm (Software Ctrl). Test Currents In Each Loop : 11.76A at 230V/50Hz. Voltage Measurement : 50 to 280V AC (Sine). Earth wire / path Return Resistance : 0.01-2000 Ohm (Software Ctrl).

MFT5010 - Multi-function Tester It can be used to test insulation resistance, continuity, loop impedance and RCCB, earth resistance tester, five major test requirement in the electrical testing industry. Phase indicator. Can check a wide range of 3-Phase Power source from 110V to 600V

ELT-S - Earth Loop Tester The Earth Loop Impedance Tester ELT-S has been egineered especially for measuring the phase rotation, earth loop resistance via neutral (N), earth loop impedance via phase (L) and net impedance of LV-istallations, all according to the EN61557 regulation. The instrument is fully electronic and can perform line and loop impedance on single-or three phase systems.

6050 - (LOOP+RCD) - Combi Tester Kew Combitester provides the ultimate in Microprocessor technology offering Loop and RCD tests with a comprehensive memory and downloading test results. LOOP Impedance 200/2000Ω range measurement is carried out using a test current of 15mA. This current will not trip RCD?s rated at 30mA or greater. High resolution for low Loop Impedance (resolution of 0.01Ω)

EZ2500 Eze Test - Non Trip Loop Tester EZ2500 has added measurement of PSCC (prospective Short Circuit Current), phase-neutral loop impedance and PFC (Prospective Fault Current). TL88, 3-way leads are included for use at distribution boards, junction boxes and lighting circuits.

Testboy TV 450 - Installation Tester VDE 0100 The Testboy TV 450 features allow to perform test on electrical plants according to VDE 0100 like: | Voltage measurement | Continuity test of protective conductors | Insulation resistance measurement | Trip-out time and current of RCD´s | Loop impedance

LP2000 - Loop Tester Fast and accurate autoranging loop tester and is the lowest cost 16th Edition earth loop impedance tester with PSC available. It can carry out phase earth and phase neutral testing and it automatically displays PSCC readings. A wander lead for testing bonded metalwork is also supplied

PROFITEST DC-II - Test instrument for AC/DC sensitive RCCBs Testing of the DC branch for AC/DC sensitive RCCBs - measurement of tripping current and time to trip for 30 and 300 mA RCCBs Can also be used for measurement of loop impedance within the system without tripping the RCCB

6010B - - Multi Function Tester Continuity:20/200Ω. 200mA Test Current. Insulation:500/1000V, 20/200MΩ. 1mA Rated Test Current. Loop Impedance:20/2000Ω. 15mA Test Current at 2000Ω (No RCD Trip). RCD:10/30/100/300/500mA x1/2, x1, Fast Trip(40ms), DC, Auto Ramp 

VR2230 - Multifunction Tester Veritest This all in one tester incorporates continuity, insulation resistance, RCD, earth loop impedance, global earth resistance and phase rotation tests. This unit is smaller and more compact than other machines on the market, which makes it very comfortable to use in confined and hazardous areas. Although supplied in a carry case which allows hands free use, the unit can also be comfortably held in one hand.

SIRIUS87 - Multifunction Meter SIRIUS 87 is a model to performing all safety tests according to VDE 0413 on electrical installations. Inside model are integrated new fundamental features: the possibility to perform Loop Impedance (P-P, P-N, P-PE) at high resolution (0.1mOhms) with use of IMP57 optional accessory. Thanks to its PC interface and powerful software you will create accurate documents qualifying your profession more and more. 

1826NA - Electrical Network Analyzer Loop Impedance Range L - E , L - N: 0.03-2000 Ohm (Software Ctrl). Test Currents In Each Loop : 11.76A at 230V/50Hz. Voltage Measurement L-N, L-E : 50 to 280V AC (Sine). Earth wire / path Return Resistance : 0.01-2000 Ohm (Software Ctrl).

GSC57 - Electrical Meter GSC57 is the most complete model of the entire meters designed to verifies both on electrical installations according to IEC61557, BS7671, VDE0100 and power quality on generic three phase systems. Flexibility of this meter consents using by installers, technicians, engineers and testers of electrical plants and equipment. GSC57 performs, from the other things, a fault Loop Impedance with high resolution (0.1 mOhm) nearly power transformer thanks use of IMP57 optional accessory

4120A - - LOOP / PSC Tester Custom microprocessor controlled for highest accuracy and reliability. 3 LEDs for checking correct wiring status. 15mA LOOP measurement:LOOP impedance 2000Ω range measurement is carried out with low test current (15mA). The current will not cause tripping out involved RCD even the one with the lowest nominal differential current (30mA). Model 4120A has the automatic RCD(ELCB)lock device.

PROFITEST 0100S-II - Test Instrument for VDE 0100 / IEC 60364.6 All protective safety measures required by DIN VDE 0100 part 610, as well as the corresponding international regulations (e.g. IEC 64-8, HD 364-6-61.S1), can be tested with the PROFiTEST 0100S-II. The following measurements and tests are included: Voltage, frequency and current with clip-on current transformer RCCBs Overcurrent protection devices: loop impedance and short-circuit current Loop and line impedance Earth resistance, earth leakage resistance, low-resistance measurement Insulation resistance, standing surface insulation Phase sequence indicator Power meter start-up Temperature and humidity with adapter

VR2240 - Multifunction Tester Veritest This all in one tester incorporates continuity, insulation resistance, RCD, earth loop impedance, global earth resistance and phase rotation tests. A built in memory allows you to store results and, and with the optional software (VRSOFT1- dowloading software), print out test results. This unit is smaller and more compact than other machines on the market, which makes it very comfortable to use in confined and hazardous areas. Although supplied in a carry case which allows hands free use, the unit can also be comfortably held in one hand

9065 - Multifunction Electrical Safety Test UNITEST EUROtest - Key Functions • Loop impedance and prospective short circuit current measurement • Line impedance and prospective short circuit current measurement • Earth loop resistance in TT-systems • Rotary field test • RCD measurements (contact voltage, trip time, trip current - ramp method) • RCD analysis for test of all RCD parameters • Low Ohm and continuity measurement • Insulation measurement up to 1000V (suitable for 690 V industrial mains systems)
• Earth resistance measurement with probes and clamp adapters
• Voltage and frequency measurement

MIR1101 - Multi-channel line impedance failure analysis system Multi-channel line impedance failure analysis system MIR1101 mainly for online measurements of the PCBA / PCA impedance variation in the temperature box, and you can visually show the trend of the PCBA / PCA on each loop impedance varies with temperature. From these data, you can quickly determine the temperature value of the PCBA / PCA failure circuit and its failure temperature cycle and failure to do further analysis of the causes failure, and on this basis. As a complete solution for impedance failure analysis, MIR1101 In addition to having a long time, the advantages of multi-channel, online testing and offline playback, you can also save your test fees. LXI and VXI architecture is more reasonable to optimize your investment in equipment

MZC-304 - Loop Meter # Measurements of impedance in a short circuit loop. - L-PE circuit, - L-N, L-L circuit, - L-PE(RCD) circuit - without tripping the circuit breaker > 30mA. # Low voltage resistance measurement: - continuity measurement - DC current +200mA with wire resistivity reset - low current resistance measurement with accoustic signalling,

MPI-525 - Multifunction Electrical Installations Meter # Short-circuit loop measurement: - impedance measurement with 23A current (44A phase-to-phase) - short-circuit resistor R=10, - measurement range: 95...440V, frequency 45...65Hz, # Short-circuit loop measurement with resolution 0,01, in distribution network without tiggering RCD (In30mA): - automatic calculation of short-circuit, detection of phase voltage and phase-to-phase voltage, - additional UNI-Schuko plug for automatic measurement, AGT adapter for 3 phase network measurement.

VPDA-2 - VIDEO, PULSE & SUBCARRIER DISTRIBUTION AMPLIFIER Over 35 MHz Band-Width for the distribution of video, pulses and subcarrier for NTSC, PAL and SECAM. Up to 2 on-board equalizers for 2 cable types, including 8281 and RG-59U. Front panel Gain and single knob EQ adjustment. Equalize up to 2500 Feet of Belden 8281 cable. High impedance, loop-through input and 6 outputs with source terminations of 75 Ohms. 124 Ohm balanced input and output are available.

VPDA-100 - VIDEO, PULSE & SUBCARRIER DISTRIBUTION AMPLIFIER Over 20 MHz Band-Width for the distribution of video, pulses and subcarrier for NTSC, PAL and SECAM. Up to 3 on-board equalizers for 3 cable types, including 8281, RG-59U and another video cable of choice. Equalize up to 1500 Feet of Belden 8281 cable. Front panel Gain and single knob EQ adjustment. High impedance, loop-through input and 6 outputs with source terminations of 75 Ohms.