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 The EF1 - The only light designed for diving, hazardous and marine industries.


There are approximately 4,000 types of gas and vapour that are inflammable and/or explosive in hazardous industries. The EF1 provides safe and uncompromising illumination for land and marine petroleum exploitation, petrochemical and chemical industries.


The EF1 is safe to use in Zone 1, Zone 2, and Type IIA, IIB, IIC, and T1-T5 Levels, as GB3836 rated, and indoor/outdoor operations (such as factories, stations, stadiums, railway tunnels, culverts) for electricity, smelting, railway, mine, port and civil construction industries.


Advanced Temperature Regulation (ATR) technology enables dynamically adjustment to output performance according to body temperature. EF1's explosion-proof class is IIC, with Level T5 highest surface temperature (100℃).


A 10mm-thick epoxy resin explosion-suppressive optical lens, combined with a 3mm thick aerospace grade aluminium alloy body (20% thicker than ordinary flashlights) makes it feel like a tank. Incredibly rugged and tough. A sliding control switch provides rapid and accurate one-hand brightness adjustment. 

Battery types supported : 1 x 18650 or 2 x CR123

Weight: 8.82 oz (250 g) (without battery)

Sliding control switch providing rapid and accurate one-hand brightness adjustment

Designed for hazardous industries including land and marine petroleum exploitation, petrochemical, and chemical industries

Constructed from aerospace grade aluminum alloy with 3mm body thickness

10mm epoxy resin explosion-suppressive optical lens

Type II non-mine explosion proof electrical appliance

Allowing highest surface temperature of 100 degrees Celsius (T5 standard)

Featuring Advanced Temperature Regulation technology to adjust output performance according to body temperature

High-efficiency regulation circuit provides unwavering output

<p class="md-block-unstyled"><strong class="md-inline-bold"> The EF1 - </strong>The only light designed for diving, hazardous and marine industries.<br/></p><p class="md-block-unstyled">There are approximately 4,000 types of gas and vapour that are inflammable and/or explosive in hazardous industries. The EF1 provides safe and uncompromising illumination for land and marine petroleum exploitation, petrochemical and chemical industries.<br/></p><h3 class="md-block-header-three"><strong class="md-inline-bold"><u class="md-inline-underline">Explosion proofing</u></strong></h3><p class="md-block-unstyled">The EF1 is safe to use in Zone 1, Zone 2, and Type IIA, IIB, IIC, and T1-T5 Levels, as GB3836 rated, and indoor/outdoor operations (such as factories, stations, stadiums, railway tunnels, culverts) for electricity, smelting, railway, mine, port and civil construction industries.<br/></p><p class="md-block-unstyled">Advanced Temperature Regulation (ATR) technology enables dynamically adjustment to output performance according to body temperature. EF1&#x27;s explosion-proof class is IIC, with Level T5 highest surface temperature (100℃).<br/></p><h3 class="md-block-header-three"><strong class="md-inline-bold"><u class="md-inline-underline">Durability</u></strong></h3><p class="md-block-unstyled">A 10mm-thick epoxy resin explosion-suppressive optical lens, combined with a 3mm thick aerospace grade aluminium alloy body (20% thicker than ordinary flashlights) makes it feel like a tank. Incredibly rugged and tough. A sliding control switch provides rapid and accurate one-hand brightness adjustment. </p><h3 class="md-block-header-three"><strong class="md-inline-bold"><u class="md-inline-underline">Specifications:</u></strong></h3><ul class="md-block-unordered-list-item"><li>LED: CREE XM-L2 U3</li><li>Battery Run Time (18650)</li><ul class="md-block-unordered-list-item"><li>830 lumens- 1 hour 45 minutes</li><li>320 lumens - 3 hours</li><li>4 lumens- 150 hours</li></ul><li>Battery Run Time (CR123)</li><ul class="md-block-unordered-list-item"><li>830 lumens - 1 hour 30 minutes</li><li>320 lumens - 2 hours 45 minutes</li><li>4 lumens - 60 hours</li></ul><li>Battery types supported : 1 x 18650 or 2 x CR123</li><li>Beam profile:</li><ul class="md-block-unordered-list-item"><li>Distance: 295 yards / 270 meters</li><li>Intensity: 18300 cd</li></ul><li>Dimensions:</li><ul class="md-block-unordered-list-item"><li>Length: 5.99 inches (152.2 mm)</li><li>Head Diameter: 1.57 inches (40 mm)</li></ul><li>Weight: 8.82 oz (250 g) (without battery)</li><li>Waterproof in accordance with IP54</li></ul><h3 class="md-block-header-three"><strong class="md-inline-bold"><u class="md-inline-underline">Features:</u></strong></h3><ul class="md-block-unordered-list-item"><li>Sliding control switch providing rapid and accurate one-hand brightness adjustment</li><li>Designed for hazardous industries including land and marine petroleum exploitation, petrochemical, and chemical industries</li><li>Constructed from aerospace grade aluminum alloy with 3mm body thickness</li><li>10mm epoxy resin explosion-suppressive optical lens</li><li>Type II non-mine explosion proof electrical appliance</li><li>Class D explosion suppressive light</li><li>IIC explosion-proof grade</li><li>Allowing highest surface temperature of 100 degrees Celsius (T5 standard)</li><li>Featuring Advanced Temperature Regulation technology to adjust output performance according to body temperature</li><li>High-efficiency regulation circuit provides unwavering output</li><li>HAIII military grade hard-anodized</li><li>1.5 meter impact resistance</li><li>Tail stand capability</li></ul>

<p><strong> The EF1 - </strong>The only light designed for diving, hazardous and marine industries.<br>
</p>
<p>There are approximately 4,000 types of gas and vapour that are inflammable and/or explosive in hazardous industries. The EF1 provides safe and uncompromising illumination for land and marine petroleum exploitation, petrochemical and chemical industries.<br>
</p>
<h3><strong><ins>Explosion proofing</ins></strong></h3>
<p>The EF1 is safe to use in Zone 1, Zone 2, and Type IIA, IIB, IIC, and T1-T5 Levels, as GB3836 rated, and indoor/outdoor operations (such as factories, stations, stadiums, railway tunnels, culverts) for electricity, smelting, railway, mine, port and civil construction industries.<br>
</p>
<p>Advanced Temperature Regulation (ATR) technology enables dynamically adjustment to output performance according to body temperature. EF1's explosion-proof class is IIC, with Level T5 highest surface temperature (100℃).<br>
</p>
<h3><strong><ins>Durability</ins></strong></h3>
<p>A 10mm-thick epoxy resin explosion-suppressive optical lens, combined with a 3mm thick aerospace grade aluminium alloy body (20% thicker than ordinary flashlights) makes it feel like a tank. Incredibly rugged and tough. A sliding control switch provides rapid and accurate one-hand brightness adjustment.&nbsp;</p>
<h3><strong><ins>Specifications:</ins></strong></h3>
<ul>
<li>LED: CREE XM-L2 U3</li>
<li>Battery Run Time (18650)</li>
<ul>
<li>830 lumens- 1 hour 45 minutes</li>
<li>320 lumens - 3 hours</li>
<li>4 lumens- 150 hours</li>
</ul>
<li>Battery Run Time (CR123)</li>
<ul>
<li>830 lumens - 1 hour 30 minutes</li>
<li>320 lumens - 2 hours 45 minutes</li>
<li>4 lumens - 60 hours</li>
</ul>
<li>Battery types supported : 1 x 18650 or 2 x CR123</li>
<li>Beam profile:</li>
<ul>
<li>Distance: 295 yards / 270 meters</li>
<li>Intensity: 18300 cd</li>
</ul>
<li>Dimensions:</li>
<ul>
<li>Length: 5.99 inches (152.2 mm)</li>
<li>Head Diameter: 1.57 inches (40 mm)</li>
</ul>
<li>Weight: 8.82 oz (250 g) (without battery)</li>
<li>Waterproof in accordance with IP54</li>
</ul>
<h3><strong><ins>Features:</ins></strong></h3>
<ul>
<li>Sliding control switch providing rapid and accurate one-hand brightness adjustment</li>
<li>Designed for hazardous industries including land and marine petroleum exploitation, petrochemical, and chemical industries</li>
<li>Constructed from aerospace grade aluminum alloy with 3mm body thickness</li>
<li>10mm epoxy resin explosion-suppressive optical lens</li>
<li>Type II non-mine explosion proof electrical appliance</li>
<li>Class D explosion suppressive light</li>
<li>IIC explosion-proof grade</li>
<li>Allowing highest surface temperature of 100 degrees Celsius (T5 standard)</li>
<li>Featuring Advanced Temperature Regulation technology to adjust output performance according to body temperature</li>
<li>High-efficiency regulation circuit provides unwavering output</li>
<li>HAIII military grade hard-anodized</li>
<li>1.5 meter impact resistance</li>
<li>Tail stand capability</li>
</ul>


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Merek:	Nitecore
Model:	EF1