1. Introduction and Overview
The Streamlight PolyStinger LED HAZ-LO is an intrinsically safe rechargeable flashlight designed for hazardous locations, atmospheres, and environments such as petrochemical, utility, and other heavy industrial applications. It features microprocessor-controlled intensity modes, a long-running moonlight mode, and advanced LED technology. The combination of rechargeable batteries and LED technology ensures low operating costs. The flashlight has a 50,000-hour LED lifetime and is constructed from super-tough, non-conductive nylon polymer with a camshaft-style grip. The lens is made from unbreakable polycarbonate with a scratch-resistant coating. Its deep-dish parabolic reflector provides a tight beam with optimal peripheral illumination for navigation. The multi-function, head-mounted electronic push-button on/off switch is designed for extended durability, tested at 1 million actuations. In moonlight mode, the PolyStinger LED HAZ-LO can operate for 20 days continuously.

2. Safety Information
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
The PolyStinger LED HAZ-LO is intrinsically safe, meaning it is designed to prevent ignition of flammable gases, vapors, or dust in hazardous environments. Always ensure the flashlight is properly maintained and used according to its safety ratings to prevent accidents.

3. Product Features
- LED technology for extreme brightness
- IPX4 Rated for water resistant operation
- 3 meter impact resistance tested
- LED Charge-continuity indicator on charger base
- Compact, snap-in charger mounts in any position
4. Setup
4.1 Charging the Flashlight
Before first use, fully charge the flashlight. The PolyStinger LED HAZ-LO includes both 120V AC and 12V DC chargers. Connect the appropriate charger to a power source and then to the charging base. Insert the flashlight into the charging base. The LED indicator on the charger base will illuminate to confirm that charging is in progress. A full charge typically takes several hours.

5. Operating Instructions
5.1 Power On/Off and Mode Selection
The flashlight features a multi-function, head-mounted electronic push-button switch for operation. Press the button to cycle through the different light modes:
- High: Provides maximum brightness (130 lumens) for approximately 4 hours.
- Low: Offers reduced brightness (50 lumens) for extended runtime, approximately 12 hours.
- Moonlight Mode: For extremely long runtime (up to 20 days) at very low illumination (1.3 lumens). Activate by pressing and holding the switch for approximately 10 seconds past the regular low mode.
To turn the flashlight off, cycle through all modes until the light extinguishes, or press and hold the button for a few seconds in any mode.
5.2 Strobe Feature
The flashlight also includes a strobe feature, which can be used for signaling or disorienting. Consult the detailed instructions included with your product for specific activation sequences for the strobe mode.



6. Maintenance
6.1 Cleaning
Clean the flashlight with a damp cloth. Do not use abrasive cleaners or solvents, as these may damage the nylon polymer body or lens coating.
6.2 Battery Care
To maximize battery life, fully charge the flashlight before initial use and recharge regularly. Avoid complete discharge for extended periods. Store the flashlight in a cool, dry place when not in use.
6.3 Lens Care
The polycarbonate lens is scratch-resistant. Clean with a soft, lint-free cloth to maintain optimal light output. Avoid touching the lens with bare hands to prevent smudges.
7. Troubleshooting
- Flashlight does not turn on: Ensure the battery is fully charged. Check for any obstructions in the charging port or switch mechanism.
- Dim or flickering light: Recharge the battery. If the issue persists, the battery may need replacement.
- Charging indicator not working: Verify the charger and charging base connections. Ensure the power source is active.
If issues persist after attempting these troubleshooting steps, please contact Streamlight customer support for further assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 76412 |
| Brand | Streamlight |
| Color | Yellow |
| Power Source | Battery Powered (Rechargeable NiCAD) |
| Light Source Type | LED |
| Material | Nylon |
| White Brightness (High) | 130 Lumens |
| White Brightness (Low) | 50 Lumens |
| Moonlight Mode | 1.3 Lumens, 20 days runtime |
| Voltage | 4.8 Volts (DC) |
| Light Path Distance (High) | 245 Meters |
| Light Path Distance (Low) | 151 Meters |
| Runtime (High) | 4 hours |
| Runtime (Low) | 12 hours |
| Water Resistance Level | IPX4 Rated (Water Resistant) |
| Impact Resistance | 3 meters |
| Item Weight | 16 ounces |
9. Warranty and Support
9.1 Warranty Information
The Streamlight PolyStinger LED HAZ-LO Flashlight comes with a limited lifetime warranty. This warranty covers manufacturing defects and ensures the product's quality and durability under normal use. For full details on warranty coverage, terms, and conditions, please refer to the official Streamlight website or the warranty card included with your product.
9.2 Customer Support
For technical assistance, troubleshooting, or to inquire about warranty claims, please visit the official Streamlight website at www.streamlight.com or contact their customer service department directly. Contact information can typically be found on the website or in the product packaging.
10. Additional Resources
10.1 Official Product Video
Watch the official video for an overview of the Streamlight PolyStinger series, including the HAZ-LO model, and demonstrations of its features and operation.