Senator 5840D Thermometer Bridge. Multi-range Automatic Resistance Thermometer Bridge.  
5840E2 AC. Thermometer Bridge. High precision programmable AC Resistance Bridge.
5885 Precision Digital Thermometer with PRT and Thermocouple inputs.
5187SA Primary Standard Platinum Resistance Thermometer. High Accuracy Reference Thermometer.
5187L Helium Filled Platinum Sheath Thermometer.
5840 Selector switches. Thermometer Selector Switches for manual or remote operation.
5648 Temperature Controlled Enclosure.36 °C +/- 0.1 °C
5882/3 Envoy & Premier Programmable Resistance Thermometer Bridges.
5884 System Thermometer.

5890 Micro-Ohmmeter with Temp Compensation. Range 1.9mΩ to 1900 Ω,  0.05% accuracy
5895 Transformer Micro-Ohmmeter.10 mΩ to 100 Ω full scale in 6 ranges nominal 0.1% accuracy
5893 Battery  Micro-Ohmmeter.600 mΩ to 60 Ω full scale  in 6 ranges Nominal 0.15% accuracy
5897 High Current (100A) Portable Micro-Ohmmeter. Range 400mΩ to 40Ω, 0.2% accuracy
5898 High Current (200A) Portable Micro-Ohmmeter. Range 600mΩ to 6Ω, 0.2% accuracy
5896 High Current Micro-Ohmmeter.1mΩ to 100Ω full scale in 6 ranges Nominal 0.1% accuracy

QJ84 Digital Resistance Test Instrument.20mΩ to 20 kΩ full scale. 0.05% accuracy.
QJ23E Portable Wheatstone Bridge. Resistance Measurements. Range 1Ω  to 9.999MΩ
0.1 to 0.2 % accuracy
QJ49E Portable Precision Wheatstone Bridge. Range 1Ω  to 1.1111MΩ. 0.05 % accuracy
QJ31E Portable Wheatstone Kelvin Bridge. Range 10Ω  to 1MΩ (Wheatstone) 0.0001Ω  to 100Ω (Kelvin) 0.1  % accuracy.
QJ42E Portable Double Wheatstone Kelvin Bridge. Range 0.0001Ω  to 11Ω. Accuracy typically 1.0%.
QJ57E Portable Precision DC Kelvin Bridge. Range 10^-8Ω to 1111.1Ω. Accuracy 0.03%

5685A Wilkins Standard Resistor, 1 ohm, 10 ohm, 25 ohm and 100 ohms. Standard Resistor.
5685B Wilkins Standard Resistor, 1 Kohm, 10 Kohm  Wilkins type Standard Resistor.
5615 High Resistance Standards, 100 Kohm, 1Mohm, 10 Mohm. Resistor Standard.
5686 Low Value Resistance Standard. 0.001 ohm, 0.01 ohm, 0.1 ohm. Resistor Standard.
1660 Low Cost Standard Resistor.
1659 Non-Inductive Resistors. 10000, 5000, 1000, 200, 100, 10, 5, 2, 1, 0.5, 0.2 ohm.
1682 Precision Non-Inductive Standard Resistors. 0.2, 0.1, 0.05. Standard Resistor. High Current.
3111 Precision Non-Inductive Standard Resistors. 0.02, 0.01, 0.005 ohm. Oil Filled. High Current.
4737B Specialist Standard for the calibration of Micro-Ohmmeters.
5648 Temperature Controlled Enclosure.
4638 Air cooled DC Shunts Standards. Range 1.5 to 2,000 Amperes.
4640 Air cooled DC Shunts. Standards. Range  50 Amp to 1000 Amp.
2276 Air cooled DC Shunts Standards. Up to 20,000 Amperes.

ZX74 Decade Resistance Boxes (0.01% accuracy), Decade Resistance Boxes (0.1% accuracy).
ZX90 Decade Resistance Boxes (0.01% accuracy), Decade Resistance Boxes (0.1% accuracy).

4720  Nine Decade High Resistance Boxes for the checking and calibration of Insulation Testers at voltages up to 5000V. 
4721 Single, High Resistance Decade Box for the checking and calibration of Insulation Testers at voltages up to 5000V.

5560K Precision Two Stage Inductive Voltage Divider. The 8 Dial Inductive Voltage Divider
5573 Precision High Voltage Resistance Divider. Resistance of 1000 Ohms per Volt and is
made in 50 kV sections.

ZX74 Series- Decade Resistance Boxes. Accuracy 0.01%. Decade Resistor.
ZX90 Series- Decade Resistance Boxes. Accuracy 0.1%.Decade Resistor.
4720  Nine Decade High Resistance Boxes for the checking and calibration of Insulation Testers at voltages up to 5000V. 
4721 Single, High Resistance Decade Box for the checking and calibration of Insulation Testers at voltages up to 5000V.

5895 Transformer Micro-Ohmmeter (10Amp).Resistance measurement requirement of BS171 Part 2 or Part 1 IEC 76-5. 
5896C Transformer Micro-Ohmmeter (25Amp).Ohmmeter will measure the D.C. resistance of power transformers and other electrical devices 
5897 High Current (100Amp) Portable Micro-Ohmmeter.4 terminal measurement. 
Basic accuracy of 0.2% and an overall resistance range of 0.1 mΩ to 40 Ω.
5898 High Current (200A) Portable Micro-Ohmmeter.4 terminal measurement. 
Basic accuracy of 0.2% and an overall resistance range of 0.1 mΩ to 6 Ω.
4167D Digital Transformer Ratiometer. Direct Ratio Reading from 1:1 to 9990:1
4167P Portable Transformer Ratiometer. Measures the transformation ratio of large 
transformers 
4167DH Automatic Transformer Ratiometer. PC interfaces (RS232; IEEE488; RS385; RS422)
5867F Portable Quality Tester. Shunted and shorted turns, Insulation Resistance breakdown.

9600 Coil Turns Counter Readout Unit.
9601, 9602, 9603  Coil Turns Counter Platforms.
5863 Shorted Turn Tester.
5867 Portable Quality Tester. Shunted and shorted turns, Insulation Resistance breakdown.
5846 Transformer Iron Tester.

8691 Sterling-Single Channel Strain Meter.
8692 Sovereign-Ten Channel Strain Meter.

QJ23E Portable Wheatstone Bridge. Resistance Measurements. Range 1Ω  to 9.999MΩ
0.1 to 0.2 % accuracy
QJ49E Portable Precision Wheatstone Bridge. Range 1Ω  to 1.1111MΩ. 0.05 % accuracy
QJ31E Portable Wheatstone Kelvin Bridge. Range 10Ω  to 1MΩ (Wheatstone)
0.0001W  to 100W (Kelvin) 0.1  % accuracy.
QJ42E Portable Double Wheatstone Kelvin Bridge. Range 0.0001Ω  to 11Ω.
Accuracy typically 1.0%.
QJ57E Portable Precision DC Kelvin Bridge. Range 10^-8Ω to 1111.1Ω. Accuracy 0.03%

5762 High Resistance Cable Fault locator.
5762N High Resistance Cable Fault locator.
5860A Electronic Lift Overload Indicator.

SUBMARINE CABLE TEST EQUIPMENT

5902 Long Haul Submarine Cable Test Set
5930, 5931 Submarine Cable Survey System 
5910 Portable Short haul Submarine Cable Test Set
5910R Rack Mount Short haul Submarine Cable Test Set
5915 Electroding Generator
5916 Electroding Detector
5917 Beach Probe
5918 Battery Powered Portable Electroding Detector
5901C Submarine Cable DC Test Set
5941 Cable Termination Unit
5906A, 5906B Specialist Standard for the calibration of Model 5902 Submarine Cable Test Set