Nitecore MT21C User Manual

(English) MT21C User Manual
Features
• Multifunctional 90° adjustable flashlight
• Utilizes a CREE XP-L HD V6 LED
• Max output up to 1000 lumens
• Integrated "Precision Digital Optics Technology" provides unparalleled reflector performance
• Boasts a peak beam intensity of 8500cd and a max throw of 184 meters
• Side switch controls 5 brightness levels and 3 special modes
• High efficiency constant circuit provides unwavering output with runtime up to 700 hours
• Integrated power indicator light displays remaining battery power
• Power indicator displays battery voltage (accurate to ±0.1V)
• Advanced Temperature Regulation module
• Polarity reverse protection
• Toughened ultra-clear mineral glass with anti-reflective coating
• Constructed from aero grade aluminum alloy with HAIII military grade hard-anodized finish
• Waterproof in accordance with IPX8 (two meters submersible)
• Impact resistant to 1 meter
• Magnetic base and tail stand capability
Dimensions
Length: 131mm (5.16")
Head Diameter: 25.4mm (1")
Tail Diameter: 25.4mm (1")
Weight: 103.5g (3.65oz)
Battery Options
18650 Rechargeable Li-ion battery
Primary Lithium battery
Rechargeable Li-ion battery
Technical Parameter
FL1 STANDARD Turbo
1000
LUMENS
*1h
184m
8500cd
NOTICE: The above data has been measured in accordance with the international flashlight testing
standards ANSI/NEMA FL1 using 1×18650 Li-ion battery (3500mAh). The data may vary slightly
during real-world use due to battery type, individual usage habits and environmental factors.
* The runtime for Turbo mode is the testing result before starting temperature regulation.
Operation Instructions
The head of MT21C can be adjusted from 0°- 90° based on
users' need.
Battery Installation
Insert battery as illustrated in the diagram. Upon battery
installation, the light blinks to report battery voltage (refer to
the Power Tip section for details)
NOTE:
1. Ensure the batteries are inserted correctly. The MT21C will
not operate if batteries are incorrectly inserted.
2. Avoid direct eye exposure.
3. When the flashlight is kept in a backpack, loosen the tail cap
to prevent accidental activation of the flashlight; When it is
left unused for extended periods of time, please remove all
batteries to prevent battery leakage.
On/Off
Turn on: When the light is off, press and hold the On/Off switch to enter the Ultra-low mode.
Turn off: When the light is on, press and hold the On/Off switch to turn off the light.
SIZE
18650
CR123
RCR123
High
Mid
400
190
LUMENS LUMENS
3h45min 7h30min
122m 85m
3720cd 1800cd
1m (Impact Resistance)
IPX8, 2m (Waterproof AND Submersible)
Accessories
2×spare O-rings, lanyard, clip, holster
Nominal Voltage
3.6V/3.7V
3V
3.6V/3.7V
Low Ultra-low
50
1
LUMENS LUMEN
25h 700h
42m
6m
450cd
10cd
Compatible
Y (Recommended)
Y (Recommended)
Y
Strobe
Beacon
1000 1000
LUMENS LUMENS
─ ─
─ ─
─ ─
90°adjustable head
SOS
1000
LUMENS
─
─
─