Electrical Installation Tester ORNO OR-AE-132 voltage probe 100–250 V, 140 mm

The ORNO OR-AE-132 electrical installation tester is a handheld voltage probe designed to detect alternating current (AC) presence in the 100–250 V range. With a 140 mm insulated probe, the tool enables contact testing of sockets, switches and exposed wiring to verify whether mains voltage is present. The tester is intended for basic electrical checks, routine troubleshooting of live circuits and safety verification during maintenance; it is not intended for precise voltage measurement or use on high-voltage systems.

Advantages

The compact, pen-style design makes the ORNO OR-AE-132 easy to handle in confined spaces and simplifies one-handed operation. The 140 mm probe provides sufficient reach for testing recessed outlets and terminal points while the insulated shaft reduces the risk of accidental contact. The tester is optimized for quick presence/absence checks across the 100–250 V AC range so users can rapidly identify live conductors during service work.

Suitable for

• Checking household and light-commercial AC sockets and outlets
• Verifying power at switches and junctions
• Quickly identifying live conductors during maintenance or troubleshooting
• Basic safety checks before working on electrical installations (not a substitute for isolation and lockout procedures)

Key specifications

• Detected voltage range: AC 100–250 V
• Probe length: 140 mm
• Handheld, pen-style form factor for one-handed use
• Insulated probe shaft for safer contact testing
• Designed for presence/absence detection, not precision measurement

How to use

Before use, visually inspect the tester for damage to the probe insulation or housing. With power applied, place the probe tip in contact with the conductor, terminal or socket contact to check for mains voltage; follow standard safety procedures and avoid contact with exposed live parts. Interpret the tester result according to its indication method and always confirm absence of voltage with a suitable proven method before performing work. Do not use the tool for testing beyond the specified voltage range or on high-voltage systems.

Usage recommendations

Use the ORNO OR-AE-132 only for basic AC presence checks within 100–250 V, perform a visual inspection before each use, and always follow local electrical safety regulations and isolation procedures. For precision measurements or testing of high-voltage installations, use an appropriate measuring instrument certified for those purposes.