Overview
The Total Test pencil THTS33001 is a compact and reliable voltage tester designed for quick AC checks between 12 and 300V. It combines an LCD digital display with audible and visual alarms for safe, accurate detection of live circuits in both professional and DIY environments.
Key Features
- AC test voltage range: 12 to 300V for a wide range of applications
- LCD digital display for clear numerical readings
- Audible and visible alarm to warn when voltage is present
- Auto power off to extend battery life
- Low-battery indicator to ensure consistent performance
- Includes 1 x LR03 (AAA) battery and is supplied in double blister packaging
Specifications
- Model: THTS33001
- Test Voltage: AC 12-300V
- Display: LCD digital
- Power: 1 x LR03 (AAA) battery included
- Packaging: Double blister
Benefits
- Fast and accurate voltage checks for household and professional tasks
- Audible and visual alerts improve safety when testing live circuits
- Auto power off and low-battery indication minimize downtime and false readings
- Slim pencil form factor for one-handed operation and easy storage
How to Use
- Insert the included AAA battery if it is not already installed.
- Turn on the tester and place the test tip on the conductor or contact to be checked.
- Read the voltage on the LCD display and monitor the audible/visual alarm for presence of voltage.
- Turn off after use or allow the auto power off feature to conserve battery.
Safety and Maintenance
- Always follow local electrical safety regulations when testing live circuits.
- Do not use the tester on voltages outside the specified range.
- Replace the battery when the low-battery indicator appears.
- Store in a dry place and clean with a dry cloth. Do not immerse in water.
What is in the Box
- 1 x Total Test pencil THTS33001
- 1 x LR03 (AAA) battery
- Double blister packaging
Ideal for electricians and DIY enthusiasts who need a compact, dependable voltage tester for everyday checks.












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