PrimeTest 100 handheld tool, appliance and cord tester was designed for the demanding safety regulations of electrical device testing.
It can be part of an OSHA Assured Groundings Scheme compliance programm.
Only 3 buttons and a large LCD screen gives a clear pass or fail indication for the operator. (read more)
The world’s first all-inclusive solar PV specific installation electrical safety testing kit, now with SolarlinkTM and USB connectivity. The PV150 Solar Installation Test Kit includes all of the tools needed to determine the electrical safety and performance of photovoltaic installations (read more)
RBB series of precision decade boxes are suitable both for the laboratory and in the field. The RBB Series available from Duncan Instruments offers an unbeatable selection of models suitable for RTD and general resistance substitution. Proven construction assures stability and long service life. (read more)
The Model 108A Universal High Precision power analyzer measures 280 electrical parameters on one to six channels. With up to 2MHz frequency response, wide voltage and current input ranges, color touch screen the 108A is both easy to use and equally at home in the lab and field. (read more)
The MD10KVx insulation tester is one of the most complete and sophisticated available in the market. It features auto range, 4000 readings memory, diagnostic tests, leakage, capacitance and real time clock. Optionally available with a built in printer the unit represents a state of the art insulation measurement system. (read more)
A truly remarkable instrument featuring: Wide Measuring Range High Accuracy Programmable Measuring Current Programmable Hi/Lo Limits Automatic Temperature Compensation Digital Calibration Data Logging Fast Measuring Mode Open Circuit Voltage Limit Multiple Interface Options (read more)
Duncan Instruments' Digital Ground Resistance Tester Model 2301 has a multifunction display and performs ground resistance measurement from 0.001 to 1200 ohms without driving ground rods. It is fast (1 second measurement) and accurate (1.5% typical). (read more)
NanoVIP3 is the new handheld three phase power quality & energy analyzer, able to combine a high level of performance with an extremely competitive price. What makes it unique is its small size, however, the instrument has all the features normally found so far only in high-end products. (read more)
The MI3200 insulation tester has the PI, DD and DAR diagnostic functions, battery and line operation, IP44 rating and is equally at home in the lab and the field. Optional accessories include Teralink software and RS232 and USB cables. Do not shortchange yourself - you can have a full featured tester at an attractive price. (read more)
The GFR Series relays protect industrial electrical equipment such as motors, transformers and feeders, against the damage caused by low magnitude ground currents. GFR-2/3 work effectively on both high and low resistance grounded distribution systems. The package consists of: Ground Fault Protection Relay and Zero Sequence Current Transformer. (read more)
KEW Instruments Model 3125 digital 5KV insulation tester packs a number of high end features at a very reasonable cost. Numeric and bar graph display, timer and PI measurement are just a few of them. Small attractive packaging and high quality construction differentiates this product from other insulation testers. (read more)
Digital Earth Resistance & Resistivity Tester Measure earth resistance and ground resistivity with built-in printer The EM-4055 earth tester is a digital, microprocessor controlled instrument that allows to measure the earth resistance and ground resistivity (using Wenner´s method), as well as to detect parasitic voltages present in the ground. (read more)