TwistGuard Test Leads, Adjustable 2 mm Probes

Improve measurement flexibility and electrical testing safety with these TwistGuard Test Leads. Designed with adjustable probe tips, these test leads allow you to change the exposed tip length by simply twisting the probe, making them useful for a variety of measurement environments.

The adjustable TwistGuard design allows the exposed probe tip to change from 19 mm to 4 mm, helping reduce exposed metal when working in higher-hazard measurement environments while providing additional access when testing hard-to-reach contacts. The leads are rated for CAT II 1000 V, CAT III 1000 V, CAT IV 600 V, and 10 A maximum. :contentReference[oaicite:0]{index=0}

The double-insulated silicone leads feature a WearGuard indicator that makes insulation wear easier to identify. If the contrasting inner insulation becomes visible through the outer layer, the leads should be replaced. The silicone insulation also remains flexible across the specified temperature range. :contentReference[oaicite:1]{index=1}

A heavy-duty strain relief is tested to more than 30,000 bends, while the universal input plugs are compatible with instruments that accept standard 4 mm shrouded banana plugs. The set includes one red and one black test lead. :contentReference[oaicite:2]{index=2}

✨ Features

⚡ Adjustable TwistGuard Tips

Twist the probe to adjust the exposed tip length for different testing environments.

🛡️ Reduced Tip Exposure

Retractable tip design helps reduce exposed metal when working in higher-hazard measurement categories.

📏 Adjustable Probe Length

Exposed probe tip can be adjusted from 19 mm to 4 mm for improved versatility. :contentReference[oaicite:3]{index=3}

🔴⚫ Red & Black Leads

Includes one red and one black test lead for convenient polarity identification.

💪 Heavy-Duty Strain Relief

Designed for durability and tested to more than 30,000 bends without failure. :contentReference[oaicite:4]{index=4}

🧤 WearGuard Insulation Indicator

Contrasting inner insulation helps indicate when the lead's outer insulation has been damaged or worn.

🌡️ Flexible Silicone Insulation

Silicone insulation withstands higher temperatures while remaining flexible in cold conditions.

🔌 4 mm Shrouded Banana Plugs

Universal input plugs are compatible with instruments accepting standard 4 mm shrouded banana connections. :contentReference[oaicite:5]{index=5}

🏭 Professional Testing

Suitable for electrical troubleshooting, maintenance, service work, laboratory measurements, and professional testing environments.

🧰 Multimeter Accessory

A practical replacement or upgrade for compatible multimeters and electrical testing instruments.

🔧 Hard-to-Reach Contacts

Extended probe exposure can provide additional access when testing suitable recessed or difficult-to-reach contacts.

📋 Specifications

Product Type: Electrical Multimeter Test Leads

Model: TL175

Probe Type: TwistGuard Adjustable Probe

Exposed Probe Tip Length: 19 mm to 4 mm

Tip Length: 0.75 to 0.16 Inch

Maximum Rating: 10 A

CAT II Rating: 1000 V

CAT III Rating: 1000 V

CAT IV Rating: 600 V

Pollution Degree: 2

Lead Insulation: Silicone

Connector Type: Standard 4 mm Shrouded Banana Plug

Quantity: 1 Pair

Lead Colors: Red and Black

Strain Relief: Heavy Duty, Tested to 30,000+ Bends

Environmental Temperature Range: -20°C to 55°C

Environmental Altitude Rating: Up to 2,000 m

Standard: EN61010-031

Recommended Use: Multimeter Testing, Electrical Troubleshooting, Maintenance, Service and General Electrical Measurements :contentReference[oaicite:6]{index=6}

⚠️ Important Note

Use these test leads only within their specified electrical ratings and with compatible testing equipment. Always select the appropriate measurement category and tip exposure for the environment being tested. Inspect the leads regularly for insulation damage, cuts, or wear. If the contrasting inner insulation becomes visible through the outer insulation, replace the leads. Follow applicable electrical safety procedures and manufacturer instructions. :contentReference[oaicite:7]{index=7}

⭐ Why You'll Love It

⚡ Adjustable TwistGuard Probe Tips

🛡️ Reduced Tip Exposure

📏 19 mm to 4 mm Adjustable Tip Length

🔴⚫ Convenient Red & Black Pair

💪 30,000+ Bend Tested Strain Relief

🧤 WearGuard Insulation Indicator

🌡️ Flexible Silicone Insulation

🔌 Standard 4 mm Banana Plug Compatibility

🏭 Great for Professional Electrical Testing

🧰 Useful Multimeter Accessory