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Top EFI Testers

​Main Features

  • Battery Powered Using Internal Rechargeable SLA Battery.

  • Nominal Injection Current Models for 10A, 50A and 300A.

  • Injection Timer.

  • Extremely Lightweight (<700g).

  • Extremely Compact (Single Hand Operation).


The Sentinel™ TS-EFI range of EFI Testers are battery powered primary injection test sets used for testing the trip function of earth fault indicators.
They are extremely light-weight, self-contained and portable.
The devices are contained within a robust black ABS enclosure and ship with test leads and an external battery charger.​

Sentinel™ EFI Test Sets
TS EFI 10

Key Functions​
• 10A Injection Current
• 200ms Injection Timer
• Battery Powered



​​Features​
​​• 200ms Injection Timer
• Higher Currents Created Using Multiple Turns
• Inherently Overload Proof
• Safe Output Voltage (<1V) Under All Conditions
• Battery Powered Using Internal Rechargeable SLA Battery

Earth Fault Indicator Testers, EFI testers, Smallest EFI tester
TS EFI 50

Key Functions​
• 50A Injection Current
• 50ms Injection Timer
​• Battery Powered​

​​​
Features​
​​• 50A Nominal Injection Current Using Single Turn
• 50ms Injection Timer
• Highly Cost Effective (Typically 70% Less Than Competitors)
• Current Output LED Indication And Current Healthy Buzzer
• Open-Circuit LED Indication
• Low Battery LED Indication
• Battery Powered Using Internal Rechargeable SLA Battery​

Earth Fault Indicator Testers, EFI testers, Smallest EFI tester
TS EFI 300

Key Functions​
• 300A Injection Current
• 200ms Injection Timer
• Battery Powered


​​​
Features​
​​• 300A Nominal Injection Current Using Single Turn
• 200ms Injection Timer
• Capable of Trip Testing All Known EFI Makes Worldwide
• Highly Cost Effective (Typically 70% Less Than Competitors)
• Current Output LED Indication And Current Healthy Buzzer
• Open-Circuit LED Indication
• Low Battery LED Indication
• Battery Powered Using Internal Rechargeable SLA Battery​

Earth Fault Indicator Testers, EFI testers, Smallest EFI tester
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