Introduzione
The Streamlight ProTac 2L is a compact and powerful everyday carry (EDC) professional flashlight. It features advanced power LED technology and offers three user-selectable programs, providing versatility for various lighting needs. Its small size combined with high output makes it an ideal personal carry light. This manual provides essential information for the safe and effective use of your ProTac 2L flashlight.
Funzioni chjave:
- 350 lumens on high mode.
- Compact design, under 5 inches, for easy pocket carry.
- Multiple lighting modes: High, Low, and Strobe.
- Extended runtime of 35 hours on Low mode.
- Durable aluminum construction for longevity.

Figure 1: The Streamlight ProTac 2L professional flashlight, showcasing its compact black aluminum body and pocket clip.
Cuntenutu di u pacchettu
Upon opening your ProTac 2L package, please verify that all the following components are included:
- Streamlight ProTac 2L Flashlight
- Two (2) CR123A Batteries
- Holster di nylon
- Guida di l'utente (questu manuale)

Figure 2: Included accessories: nylon holster and two CR123A batteries, alongside the flashlight.
Istituisci
Installazione di batterie:
The ProTac 2L requires two (2) CR123A Lithium-Ion batteries for operation. Ensure correct polarity when inserting batteries.
- Svitate u tappu di a lanterna girandulu in sensu antiorariu.
- Insert two CR123A batteries with the positive (+) end facing towards the head of the flashlight.
- Avvitate u tappu di coda in sensu orariu finu à ch'ellu sia strettu bè.

Figure 3: The tail cap of the flashlight, which unscrews for battery access.
Istruzzioni di funziunamentu
Accensione / spegnimentu:
To turn the flashlight on, fully press the tail cap switch until it clicks. To turn it off, press the switch again until it clicks.
Mode Selection (TEN-TAP Programming):
The ProTac 2L features TEN-TAP programming, allowing you to select one of three different operating programs:
- Prugramma 1 (Impostazioni di fabbrica): High > Strobe > Low
- Prugramma 2: Solu altu
- Prugramma 3: Low > High
To change programs, rapidly tap the tail cap switch 9 times (within 0.4 seconds per tap) and hold it down on the 10th tap. The light will then cycle through the available programs. Release the switch when the desired program is active.
Once a program is selected, a quick tap of the switch will activate the first mode in the sequence. Subsequent quick taps will cycle through the modes within that program. A full click will turn the light on or off in the currently selected mode.

Figure 4: Performance specifications for High and Low modes, including lumens, runtime, beam distance, and candela.

Figure 5: The ProTac 2L flashlight being held and illuminating a path in a dark environment.
Mantenimentu
To ensure optimal performance and longevity of your Streamlight ProTac 2L flashlight, follow these maintenance guidelines:
- Pulizia: Asciugate u corpu di a torcia cù un pannu dolce èamp tela. Ùn aduprate micca detergenti abrasivi o solventi.
- Anelli O: Periodically inspect the O-rings for wear and tear. Apply a thin coat of silicone grease to maintain water resistance.
- Cura di a batteria: Remove batteries if the flashlight will not be used for an extended period to prevent leakage. Always use fresh, high-quality CR123A batteries.
- Lenti: Keep the lens clean and free of debris to maximize light output.
Risoluzione di prublemi
If you encounter issues with your ProTac 2L flashlight, try the following steps:
- Nisuna luce:
- Verificate l'orientazione di a bateria.
- Sustituisce e batterie cù novi.
- Assicuratevi chì u tappu di coda hè cumplettamente strettu.
- Luce intermittente:
- Clean battery contacts and tail cap threads.
- Assicuratevi chì e batterie sò completamente cariche o rimpiazzate.
- Dim Light:
- Sustituite batterie.
- Pulite a lente.
If problems persist, please contact Streamlight customer support.
Specificazioni

Figure 6: Dimensions of the Streamlight ProTac 2L flashlight.
| Attributu | Valore |
|---|---|
| Marca | Streamlight |
| Numero di mudellu | 88031 |
| Luminosità | 350 Lumen (Alta) |
| Runtime | 3 hours (High), 35 hours (Low) |
| Tipu di fonte di luce | LED |
| Fonte d'energia | Alimentatu à batteria |
| Tipu di batterie | 2 x CR123A Lithium-Ion (included) |
| Materiale | Alluminiu |
| Culore | Neru |
| Dimensioni di u produttu | 4.77 "D x 0.79" W x 4.68 "H |
| Pesu di l'articulu | 2.72 once |
| Livellu di resistenza à l'acqua | Resistente à l'acqua (IPX9) |
| Distanza di a strada di luce | 159 metri |
| Voltage | 3 Volts (DC) |
Informazioni di sicurezza
AVVERTENZA: Stu pruduttu cuntene chimichi cunnisciuti da u Statu di California per causà cancru è difetti di nascita o altri dannu riproduttivu.
Always handle the flashlight and batteries with care. Do not look directly into the light beam, as it can cause temporary vision impairment. Keep out of reach of children. Do not attempt to disassemble the flashlight head or modify its components, as this may void the warranty and pose a safety risk.
Garanzia è Supportu
The Streamlight ProTac 2L flashlight is covered by a Garanzia limitata a vita. This warranty covers defects in material and workmanship for the lifetime of the product, excluding batteries and bulbs, abuse, and normal wear and tear.
For detailed warranty information, service, or technical support, please visit the official Streamlight website or refer to the full user manual PDF:





