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NITEforce Chronograph User Manual
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NITEforce Chronograph User Manual

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The Chronograph has been finely tuned. Avoid dropping and physical shock. This device is designed for typical indoor
weather conditions (IP54). It is not waterproof for use underwater or during rain. Device contains precise electronic
equipment. Do not attempt to open device case yourself. Always remove batteries when storing the device. Removing
batteries from the device during storage reduces the risk of battery acid leakage and battery drain. Battery leaks are not
covered by the warranty. When using the device, Do Not mix old and new batteries together in the device. Use only
High Quality AA 1.5V alkaline batteries.
PRODUCT SPECS
Working voltage: 4 x AA 1.5V alkaline batteries (not included)
Range of speed measurement: 1-2000m/s (4-6500 FPS)
Range of kinetic energy measurement: 0.1-6000 J
Accuracy measurement error: 2%
Speed records: 20 sets
Kinetic energy records: 20 sets
Working environment temperature: -5°C ... +40°C
ASSEMBLY
1. Twist 4 rods to device main body:
2. Screw next both light panels. The light panels should be illuminated downwards and groowings on the LEFT
side (watching from LED display direction):
3. The 12 LEDs in the middle of the light panel emit invisible infrared light. Those are not visible to the human eye!
Copyright © 2022 - www.niteforce.mobi
USER MANUAL
CHRONOGRAPH
SPECIAL HANDLING PRECAUTIONS

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Summary of Contents for NITEforce Chronograph

  • Page 1 CHRONOGRAPH SPECIAL HANDLING PRECAUTIONS The Chronograph has been finely tuned. Avoid dropping and physical shock. This device is designed for typical indoor weather conditions (IP54). It is not waterproof for use underwater or during rain. Device contains precise electronic equipment. Do not attempt to open device case yourself. Always remove batteries when storing the device. Removing batteries from the device during storage reduces the risk of battery acid leakage and battery drain.
  • Page 2 Copyright © 2022 - www.niteforce.mobi 4. Shooting direction: 5. Keep end of the rifle barrel around 80cm (or more) distance from the Chronograph. It will prevent non-burned powder pressure wave disturbance for measuring. Avoid direct sun light or sunny days since the UV radiation may disturb the measuring (measuring of Chronograph is based on the light sensors).

  • Page 3: Operation

    Copyright © 2022 - www.niteforce.mobi Power switches ON (I) / OFF (o) OPERATION 1. Turn ON the power switch 2. Wait until the device LED panel shows sign: - - 3. Shoot thru the shooting triangle light panel area 4. Reading will be displayed on the LED 5.

  • Page 4: Menu Button

    Copyright © 2022 - www.niteforce.mobi Meter Per Second (PS) Feet Per Second (FPS) MENU BUTTON Under the Menu button you will find some different readings for PS (meter per second) FPS (feets per second) SU (projectile weight for Joule 0.1-10gram) Menu button push explanations: “Short press”...

  • Page 5: Year Warranty

    NITEforce or NITEforce authorized service center or acts beyond the manufacturer's control. PRODUCT REPAIR Repairs for damages not covered by the warranty will be subject to a charge. Please contact nearest NITEforce sales agency shop to discuss repair options not covered under warranty. WARRANTY WARNING Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.