DB251 Double IRCT Scanner System IR Test 10V to 1kV. System has been designed to combine the high measurement quality of Insulation Resistance, Capacitance and Tan d.
DB254 Double IRCT Scanner System IR Test 50V to 2kV. System has been designed to combine the  high measurement quality of Insulation Resistance, Capacitance and Tan d.
DB601 Megohmmeter. The display can show the leakage current or insulation resistance as a function of time as an X-Y graph or a bar graph simulating an analogue meter.
DB602 Megohmmeter. Designed for use in applications such as automatic testing insulation resistance of capacitors in production lines. The instruments are microprocessor controlled. 
DB604 High Voltage Megohmmeter. Designed for use in various applications such as testing insulation resistance of cables and testing leakage current in capacitors.
DB611 Megohmmeter with Floating Power Supply. The Megohmmeter is designed for use in  testing insulation resistance of cables or testing leakage current in high voltage generators and motors.
DB640 Scanner. Scanner has been designed to be used together with the DB601, DB602 or DB604 Megohmmeters for  testing of capacitors in QC departments or automatic testing of leads in a multiwire-cable.
JP15 15 kV Non-destructive Insulation Resistance Tester. For portable use as well as for bench work. JP15U for 100-240 V AC mains and 12 V DC external power. For portable use, the JP15U can be fitted with an optional 12 V 2 Ah rechargeable, maintenance-free battery.
JP30A 30 kV Non-destructive Insulation Resistance Tester. For stationary use as a bench instrument in laboratories, production and quality control departments. An effective current limit circuit makes the operation safe despite the high voltage. An active LP-filter in series with an integrated audio amplifier feeds a built-in loudspeaker providing an audible ionization indication.

METRISO C   Insulation and Resistance Measuring Instrument, 50 to 1000 V, Digital Insulation Tester.
METRAOHM 413   Digital, Low-Value Resistance Measuring Instrument
METRISO 1000A   Insulation Resistance Tester, 1000 V, Analog
METRISO 1000D   Insulation Resistance Tester, 100 V, 500 V, 1000 V, Digital
METRISO 1000IR   Insulation Resistance Tester, 250 V, 500 V, 1000 V, Digital
METRISO 5000A   5000 V Insulation Measuring Instrument, Analog
METRISO 5000D-PI   5000 V Insulation Measuring Instrument, Digital Insulation Tester.
METRISO 500D   Insulation Resistance Tester, 500 V, Digital Insulation Tester.
METRISO 5023   Insulation and resistance measuring instrument with voltage measuring range
METRAHit 16I/T  Digital-Analog TRMS Multimeter with Insulation Measurement
METRAHit 27I  Insulation Tester, Milliohmmeter, Multimeter and Data Logger

GEOHM C   Battery Powered Earth Tester/ measuring instrument for the measurement of soil resistivity
GEOHM 33D   Earth Tester with Crank Generator

DIN VDE Standards  Testers for DIN VDE Standards. Vde Test. Din Test. Din Standard
PROFITEST 0100S-II   Test Instrument for VDE 0100 / IEC 364-6-61
PROFITEST C   Tester for VDE 0100 / IEC 364-6-61
Tester Sets   Tester Sets for the Testing of Electrical Systems per VDE 0100 / IEC 364-6-61
PROFITEST DC-II   Test Instrument for DC Sensitive RCCBs
PhaseCop 2   Phase Sequence Indicator
METRAPHASE 1   Phase Sequence Indicator. CAT IV / 600 V.
ProfiSafe 1   Voltage, phasing, continuity and polarity tester, and phase sequence indicator
METRAvolt 12D   Voltage, phasing, continuity and polarity tester, and phase sequence indicator
SECUTEST SII   Test Instrument per BGV A2 (previously VBG 4) and MPG (medical product law)
SECUTEST SIII   Test Instrument per BGV A2 (previously VBG 4), MPG (medical product law) and for routine and type tests DIN / VDE 0404.0701 / 0702 / 0751.
SECUTEST 0701/0702 SII   Test Instrument for DIN VDE 0701, 0702, 0751.
Metratester 4   Test Instrument for DIN VDE 0701
Metratester 5   Test Instrument for DIN VDE 0701, 0702
METRATESTER 5-3   Test Set for Single and 3-Phase Equipment per DIN VDE 0701 and 0702
PRIFITEST 204   Test Instrument for VDE 0113 EN 60204.
MetraMachine 439/5,4   Test System for EN 60439-1 VDE 0660 Part 500
MetraMachine 204/2,5   Test System for VDE 0113, EN 60240-1
MetraMachine 204-I/2,5   NIL  

METRAHit 27M  Milliohmmeter, Multimeter and Data Logger, Temperature Meter
METRAHit 27I  Insulation Tester, Milliohmmeter, Multimeter and Data Logger
METRAHit 17   Milliohmmeter with Digital Display
METRAmax 6   Resistance Measuring Instrument with Analog Display
METRAHit 28C   Universal Calibrator, Simulator and Multimeter
METRAOHM 413   Digital, Low-Value Resistance Measuring Instrument

Model 5875 & 5876 Safety Milli-Ohmmeter.
Model 5890 Micro-Ohmmeter with Temperature Compensation.1.9mW to 1900 W full scale
in 7 ranges nominal 0.05% accuracy
Model 5895 Transformer Micro-Ohmmeter.10 mW to 100 W full scale in 6 ranges
nominal 0.1% accuracy
Model 5876 Mains Power Milli-Ohmmeter.
Model 5893 Battery  Micro-Ohmmeter.600 mW to 60 W full scale  in 6 ranges 
Nominal 0.15% accuracy
Model 5897 High Current (100A) Portable Micro-Ohmmeter.400mW to 40W full scale
in 6 ranges Nominal 0.2% accuracy
Model 5898 High Current (200A) Portable Micro-Ohmmeter.600mW to 6W full scale
in 5 ranges Nominal 0.2% accuracy
Model 5896 High Current Micro-Ohmmeter.1mW to 100W full scale
in 6 ranges Nominal 0.1% accuracy
Model PC9 Milli-Ohmmeter.20mW to 2 kW full scale in 6 ranges nominal 0.1% accuracy
Model ZY9858 Digital Micro-Ohmmeter.2mW to 2 kW full scale in 7 ranges nominal 0.05% accuracy
Model QJ84 Digital Resistance Test Instrument.20mW to 20 kW full scale in 7 ranges nominal 0.05% accuracy.
Model QJ23E Portable Wheatstone Bridge. Resistance Measurements. Range 1W  to 9.999MW
0.1 to 0.2 % accuracy
Model QJ49E Portable Precision Wheatstone Bridge. Range 1W  to 1.1111MW. 0.05 % accuracy
Model QJ31E Portable Wheatstone Kelvin Bridge. Range 10W  to 1MW (Wheatstone)
0.0001W  to 100W (Kelvin) 0.1  % accuracy.
Model QJ42E Portable Double Wheatstone Kelvin Bridge. Range 0.0001W  to 11W.
Accuracy typically 1.0%.
Model QJ57E Portable Precision DC Kelvin Bridge. Range 10^-8W to 1111.1W. Accuracy 0.03%
Model UJ33E Portable Multi-Purpose DC Potentiometer. 1mV to 1.0555V.
Model UJ36E Portable DC Potentiometer.10mV to 120mV.

ESDC 30 ESD Generator Simulator, User memory and library inc. level I - IV according to IEC 801-2 and IEC 1000-4-2.
EFTC 30 Burst Generator The EFTC 30 Burst generator combines the advantages of a portable test system and a powerful controller with full size user interface. 
CDN 31, CDN 33 Coupling Networks  The networks are fully relay controlled in order to enable complete test sequences to be produced.
CCS 30 Coupling Clamp .Used in conjunction with the EFTC 30 burst generator for injection of burst pulses on non-mains cables.

LARGE LONG STROKE SHAKERS 4,670 - 53,378N Long stroke shakers are completely air cooled, with noise reduction silencers supplied for all cooling blowers.
MEDIUM SIZE SHAKERS 1334N - 7326N These shakers may be integrated with slip tables and climatic chambers.
SMALL SHAKERS 9N - 1000N The small shaker range starts at 9N peak sine force and extends through 4 permanent magnet models, and 7 variants, to a maximum of 444N.
MODAL SHAKERS 49N to 2113N For structural testing applications, when low shaker axial stiffness is a requirement
INERTIAL SHAKERS When the payload can't be mounted on a shaker we can provide a shaker which can be mounted on the payload.
VIBRATION CONTROLLER Siras is a dedicated instrument with a 32 bit mV architecture interfaced to a PC.
SLIP TABLES HYDROSTATIC BEARINGS & AMP OIL FILM Slip tables have a good choice of surface areas, interfaces and performance levels.
VIBRATION CONTROLLER AND SOFTWARE SIRAS Siras fully meets the requirements of BS/EN50082-2 to comply with EU directive EC/89/336/EEC/EMC for both radiated and conducted emissions.
SWITCH MODE POWER AMPLIFIERS  DSA4 from 4KVA TO 24KVA The DSA4 switch mode amplifier is of modular construction with one control unit and up to six 4000VA Power Modules, giving from 4000 to 24000VA ratings.
SWITCH MODE POWER AMPLIFIERS  DSA1, DSA2 FROM 1KVA TO 2KVA DSA1 is a full bridge switching amplifier with outputs rated at either 1kVa or 2kVa.
LINEAR POWER AMPLIFIER PA30, 30 VA The DSA1 is a rack mounting or bench top unit which is based upon the larger DSA4 
LINEAR POWER AMPLIFIERS PA100, SS300, SS600, SS1000, FROM 100 to 1000 VA The linear amplifier series comprises a high quality air cooled design rated for continuous operation in either constant current or constant voltage mode.