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Test and Measurement

Range of standard resistors for calibration purposes from Alpha Electronics and Isabellenhütte.

Vast selection of precision and ultra-precision resistors, current sensing shunts and low ohmic resistors and power resistors in various through-hole and surface-mount packages in virtually any resistance value from Alpha Electronics, Caddock, General Resistance, Isabellenhütte, Riedon, Susumu and Vishay Foil Resistors.

Range of NTC and PTC thermistors and inrush current limiters from Ametherm.

High quality, high voltage relays handling up to 15kV from Cynergy3.

Data acquisition modules from DGH with number of analog and digital input and output options, offering possibility to easily set up a customised plug-and-play data acquisition system.

Isabellenhütte’s innovative solution for battery management system applications – the IsaSCALE IVT-S is a plug-and-play module for precise current and voltage measurement in package fitting into palm of your hand.

Robust, high quality general purpose and precision load cells in range of packages by Lord Sensing Stellar Technology.

Variety of magnetic sensors and digital isolators from NVE Corporation based on their patented spintronic GMR technology.

Cell Guard Development Kit

In order to quickly plug in and evaluate your Cell Guard sensor, use this Development Board which has all the necessary cables to plug into a CAN adaptor. Includes:

Cell Guard Development Board
Power Supply
Sensor Cables
DB9 Cable

Cell Guard Sensor not included

DTPM Adaptor Board AB126/127 Assembly

Adaptor Board AB126/127 with SMD resistors
Resistance ranges from 0.0068Ω to 3.9Ω *
Tolerances of 0.5% and 1%
Power Rating of 5W

DTPM Adaptor Board AB129 Assembly

Adaptor Board AB129 with SMD resistors
Resistance ranges from 0.001Ω to 1Ω *
Tolerances of 0.5% and 1%
Power Rating of 4W

Metis Engineering Cell Guard

Cell Guard is a CAN-based environmental sensor for use with Battery Packs in Energy Storage Systems and Electric Vehicles. It measures absolute pressure, air temperature, VOCs, absolute humidity, relative humidity, dew point temperature, and shock load and duration. For quick desktop analysis, use alongside the Cell Guard Development Kit.

Alpha RBF Series

Ultra-precision current sensing resistor
Resistance range form 0.01Ω to 1Ω
Tolerance from ±0.5% to ±5%
TCR of ±10 ppm/°C or ±25 ppm/°C
Power rating of 1W (at 70°C)
Temperature range from -65°C to +155°C

Alpha RBH Series

Ultra-precision current sensing resistor
Resistance range form 0.01Ω to 0.1Ω
Tolerance from ±0.5% to ±5%
TCR of ±10 ppm/°C or ±25 ppm/°C
Power rating of 1.5W (at 70°C)
Temperature range from -65°C to +155°C

Alpha RWA Series

High precision wraparound resistor
Resistance range form 100Ω to 5kΩ
Tolerance of ±005% or ±0.1%
TCR of ±5 ppm/°C
Power rating of 0.1W (at 70°C)
Temperature range from -65°C to +155°C

Alpha RWC Series

High precision wraparound resistor
Resistance range form 5Ω to 130kΩ
Tolerance from ±0.01% to ±0.5%
TCR of ±2 ppm/°C, ±5 ppm/°C or ±10 ppm/°C
Power rating of 0.3W (at 70°C)
Temperature range from -65°C to +155°C

Alpha SE Series

Conformally coated precision resistor network
Resistance range 30Ω and 120kΩ
Tolerance from ±0.05% to ±0.1% available
TCR of ±5 ppm/°C
Power rating of 1W (at +70°C)
Temperature range from -25°C to +125°C

Alpha SF Series

Conformally coated precision resistor network
Resistance range 30Ω and 120kΩ
Tolerance from ±0.05% to ±0.1% available
TCR of ±5 ppm/°C
Power rating of 0.5W (at +70°C)
Temperature range from -25°C to +125°C

Alpha SM Series

Ultra precision, 2 element resistor network
Resistance range 50Ω and 30kΩ
Tolerance from ±0.05% to ±0.1% available
TCR of ±2.5 ppm/°C or ±5 ppm/°C
Power rating of 0.3W (at +125°C)
Temperature range from -65°C to +150°C

Alpha TLC Series

Conformally coated thin film precision resistor
Resistance range from 200kΩ to 10MΩ
Tolerance from ±0.02% to ±1%
TCR of ±5 ppm/°C or ±10 ppm/°C
Power rating of 0.25W (at +70°C)
Temperature Range from -25°C up to +155°C

Alpha USR-SF Series

Ultra-stable primary standard resistor
Resistance range from 1Ω to 10KΩ
Accuracy of ±2 ppm
TCR of ±0.05 ppm/°C
Power rating of 1W
long-term stability of resistance 0.5 ppm/year

Ametherm ACC-001

Precision interchangeable NTC thermistor
Brown coloured small bead design
Resistance of 2.252kΩ (at 25°C)
Tolerance of ±0.2°C
Maximum power rating of 250mW
Temperature range from -40°C to +150°C

Ametherm ACC-002

Precision interchangeable NTC thermistor
Red coloured small bead design
Resistance of 3kΩ (at 25°C)
Tolerance of ±0.2°C
Maximum power rating of 250mW
Temperature range from -40°C to +150°C

Ametherm ACC-003

Precision interchangeable NTC thermistor
Orange coloured small bead design
Resistance of 5kΩ (at 25°C)
Tolerance of ±0.2°C
Maximum power rating of 250mW
Temperature range from -40°C to +150°C