Seaward Primetest 50 PAT Tester 347A910

Seaward Primetest 50 PAT Tester

The Seaward Primetest 50 PAT Tester is a compact, battery-powered PAT checker designed for service engineers who need to carry out basic electrical safety checks. It is well suited to low-volume testing before and after equipment repairs. With simple three-button controls and a clear pass/fail display, users can complete routine checks without working through complex menus. Its lightweight, rugged design also makes it easy to carry and use with one hand.

Built for Class I and Class II equipment, the Seaward Primetest 50 PAT Tester supports earth continuity and insulation resistance testing. Users can select either 250V or 500V insulation testing, with the 250V setting suited to sensitive IT and surge-protected equipment. The instrument also includes Seaward’s ZAP technology for accurate earth continuity checks. In addition, it supports IEC lead testing, mains supply checks and testing of extension leads and detachable mains cables.

For engineers working across different locations, the Seaward Primetest 50 PAT Tester combines portability with straightforward operation. Six AA batteries provide power for approximately 6,000 tests, helping reduce the need for frequent battery changes. Users can manually record test results through the PATMobile app for Android and iOS, making it easier to manage inspection records. A tough outer casing provides added durability for normal working environments, while the supplied carrying case helps keep the tester and accessories together.

Key Benefits

• Simple three-button operation allows users to carry out routine PAT checks with minimal setup.
• Clear LCD pass/fail indication makes it easy to identify whether equipment has passed the selected test.
• Compact, lightweight construction supports comfortable one-handed use during inspections.
• Rugged outer casing helps protect the instrument during everyday use in normal working environments.
• 250V insulation testing provides a suitable option for sensitive IT and surge-protected equipment.
• Seaward ZAP technology supports accurate earth continuity testing.
• Class I and Class II testing functions allow users to check different types of electrical equipment.
• Battery operation supports approximately 6,000 tests from one set of six AA batteries.
• PATMobile app compatibility allows manual recording and management of test results using an Android or iOS device.
• Support for detachable mains cables and extension leads adds flexibility to routine electrical safety checks.

Common Applications

Seaward Primetest 50 PAT Tester is suitable for a range of testing, maintenance and inspection tasks, including:

• Basic portable appliance testing carried out by service engineers.
• Electrical safety checks before equipment repairs.
• Electrical safety checks following completed repairs.
• Routine low-volume PAT inspections.
• Class I electrical equipment testing.
• Class II electrical equipment testing.
• Earth continuity testing of compatible electrical equipment.
• 250V insulation testing of sensitive IT and surge-protected equipment.
• Insulation resistance testing at 250V or 500V.
• Testing IEC leads, extension leads and detachable mains cables.

Why Choose This Model?

The Seaward Primetest 50 PAT Tester is a practical choice for service engineers who prefer a simple pass/fail PAT checker for low-volume testing. Compared with the Primetest 100 and Primetest 250+, it focuses on straightforward Class I and Class II checks, with three-button operation, 250V/500V insulation testing and manual result recording through the PATMobile app.

Product Comparison

General Specifications

Measurement and Accuracy Specifications

Mechanical and General Information

Specification Notes

• The instrument provides both 250V and 500V insulation resistance test settings. The 250V setting is intended for sensitive IT and surge-protected equipment.
• Test results are shown as pass/fail indications rather than numerical measurement values. Results can be entered manually into the PATMobile app using an Android or iOS device.
• The approximate capacity of 6,000 tests relates to operation using one set of six AA batteries.

What’s Included

• Seaward Primetest 50 PAT Tester
• 0.5m extension adaptor
• 6 × AA batteries
• Earth bond lead
• Carrying case

What’s Included

• Seaward PrimeTest 50 PAT Tester
• 0.5m Extension Adaptor
• 6 x AA Batteries
• Earth Bond Lead
• Carrying Case