®
The All-Round Flashlight Expert
MH12GT
User Manual
Features
• Utilizes a CREE XP-L HI V3 LED
• Maximum output of up to 1000 lumens
• Boasts a peak beam intensity of 25,700cd and a throw distance of up to 320 meters
•Integrated“PrecisionDigitalOpticsTechnology”providesextremereectorperformance
•Higheciencyconstantcurrentcircuitboardprovidesmaxruntimeof520hours
•Asideswitchdesignoersaccessto4brightnesslevelsand3specialmodes,idealforoutdoor
applications
• Integrated power indicator beneath the side switch displays remaining battery power(patented
No.
ZL201220057767.4
)
• Power indicator can also report battery voltage to the nearest 0.1V
• A Built-in charging module charges Li-ion batteries rapidly through a micro USB port
•IncludesaNitecore18650battery(NL18343400mAh)
• Features intelligent memory function (except for SOS and location beacon modes)
• Reverse polarity protection prevents damage from incorrectly inserted batteries
•Toughenedultra-clearmineralglasswithanti-reectivecoating
•ConstructedfromaerogradealuminumalloywithHAIIImilitarygradehard-anodizednish
• Waterproof in accordance to IPX-8 (two meters submersible)
• Impact resistant to 1.5 meters
• Tail stand capability
Dimensions
Length: 139.2mm(5.48”)
HeadDiameter: 25.4mm(1”)
TailDiameter: 25.4mm(1”)
Weight: 87g (3.07oz)
Accessories
Nitecore18650battery(NL18343400mAh),USBchargingcable,holster,clip,tacticalring,
lanyard, spare rubber cover, spare O-ring, spare USB port cover
Battery Options
SIZE Nominal voltage Compatible
18650 Rechargeable
Li-ion battery
18650 3.7V
Yes (Recommended and can
be recharged)
Primary Lithium
battery
CR123 3V
Yes (Compatible but can NOT
be recharged)
Rechargeable Li-ion
battery
RCR123 3.7V
Yes (Compatible but can NOT
be recharged)
*Warning: Charge 18650 rechargeable Li-ion batteries only. Do not charge CR123 or RCR123
batteries.
Output & Runtime
FL1 STANDARD HIGH MID LOW ULTRALOW
1000
LUMENS
280
LUMENS
55
LUMENS
1
LUMEN
1X18650
*1h15min 6h 28h 520h
2XCR123
*1h 3h15min 20h 300h
320m (Beam Distance)
25700cd (Peak Beam Intensity)
1.5m
IPX8, 2m ( Waterproof AND Submersible)
NOTE: Theabovedatahasbeenmeasuredinaccordancewiththeinternationalashlight
testingstandardsANSI/NEMAFL1,using1xNitecore18650battery(3.7V,3400mAh)or2xCR123
batteries (3V, 1700mAh) under laboratory conditions. The data may vary in real-world use due
todierentbatteryuseorenvironmentalconditions.
*Runtime for High Mode is calculated based on theoretical arithmetic.
Operating Instructions
Battery Installation
Insert one 18650 battery or two CR123 batteries as illustrated.
WARNING
1. Ensure batteries are inserted with the positive (+) end pointing
to the head. The MH12GT will not operate with incorrectly inserted
batteries.
2. Avoid direct eye exposure to the beams.
Momentary illumination
Pressthetailcapswitchhalfwaytoswitchthelighton.Simplyreleasetoswitchthelighto.
ON/OFF
To switch ON: Press the tail cap switch all the way down until a “click” is heard
To switch OFF: Press the tail cap switch all the way down again until a “click” is heard
Brightness Levels
With the light switched on, press the mode switch repeatedly to cycle through brightness levels
of ultra-low, low, medium and high.
Note: When in high output, the MH12GT will reduce output luminance automatically after 1
minute of use to prevent overheating and extend battery longevity.
ATR
With Advanced Temperature Regulation module, the MH12GT regulates its output and adapts to
the ambient environment, maintaining optimal performance.
Special Modes (Strobe/SOS/Location Beacon)
When the light is on, press and hold the mode switch for over one second to enter strobe
mode; when in strobe mode, press and hold the mode switch for over one second again to cycle
through SOS, location beacon and strobe modes. To exit and revert to the brightness level last
used, simply press the mode switch.
Note: The MH12GT memorizes its previously brightness level as well as strobe mode the next
time it is turned on. (Except for SOS and Location Beacon modes)
Charging Function
The MH12GT can charge an 18650 Li-ion battery with the included USB charging cable by
following the steps below.
1. Click the tail switch to turn on the light.
2. Connect the USB cable to the MH12GT's charging port and a power source (USB chargers, PC
or other power terminals) as shown in the adjacent image.
Fully charging a depleted 18650 battery takes approximately 6 hours.
Undernormalchargingconditions,thebluepowerindicatorlightwillashoncepersecond.
If CR123/RCR123s are inserted, or there is no battery inserted, or the tail switch is not at the “on”
position,thebluepowerindicatorlightwillashrapidlytonotifyusers.
When charging is complete, the MH12GT will terminate the charging process automatically and
the blue power indicator goes out.
Power Tips
1. When the light is on, the power indicator will blink once every two seconds when power level
drops to 50%; the power indicator will blink quickly when power level is low.
2.Whenthelightiso,presstailcapswitchwhileholdingdownthemodeswitchtoactivate
the power indicator light to report battery voltage (accurate to ±0.1V). For example, when the
batteryvoltageisatamaximumchargeof4.2V,thepowerindicatorwillblink4times,followed
by a one second pause and 2 more blinks before entering the previously used brightness.
Dierentvoltagesrepresentthecorrespondingremainingbatterypowerlevels:
1×18650 battery:
2×CR123 batteries:
Changing Batteries
Batteries should be recharged or replaced if any of the followings occurs: The power indicator
blinksrapidly;outputappearstobedimortheashlightbecomesunresponsive.
Maintenance
Every 6 months, threads should be wiped with a clean cloth followed by a thin coating of silicon-
based lubricant.
Warranty Service
All NITECORE® products are warranted for quality. DOA/defective products can be exchanged
for replacement through a local distributor/dealer within the 15 days of purchase.
After 15 days, all defective / malfunctioning NITECORE ® products will be repaired free
of charge for a period of 60 months from the date of purchase. After 60 months, a limited
warranty applies, covering the cost of labor and maintenance, but not the cost of accessories or
replacementparts.Thewarrantyisnulliedinallofthefollowingsituations:
1.Theproduct(s)is/arebrokendown,reconstructedand/ormodiedbyunauthorizedparties.
2. The product(s) is/are damaged through improper use.
3. The product(s) is/are damaged by leakage of batteries.
For the latest information on NITECORE® products and services, please contact your national
TheNitecoreocialwebsiteshallprevailincaseofanyproductdatachanges.
3.5V 3.7V 3.9V 4.2V
Low power Full power
4.8V 5.6V 6.0V 6.4V
Pleasendusonfacebook:NitecoreFlashlight
SYSMAX Industry Co., Ltd.
TEL: +86-20-83862000
FAX: +86-20-83882723
Web: www.nitecore.com
Address: Rm 2601-06, Central Tower, No.5 Xiancun Road, Tianhe District,
Guangzhou,510623, Guangdong, China
Thanks for purchasing NITECORE!
20170412
Praat mee over dit product
Laat hier weten wat jij vindt van de Nitecore MH12GT Zaklamp. Als je een vraag hebt, lees dan eerst zorgvuldig de handleiding door. Een handleiding aanvragen kan via ons contactformulier.