reading these instructions, keep them handy for future reference. Do not redistribute this
manual without permission.
■ Handle with Care: Do not drop the device or subject it to strong impact. Severe
impacts may cause significant damage.
■ Operating Temperature: The operating temperature range of this product is
0°C to 50°C. Avoid sudden temperature changes, even within this range, as
this product is a precision instrument.
■ Avoid Prolonged Exposure: Do not leave the product in places exposed to direct
sunlight, high temperatures, or low temperatures (such as in a caddy bag left in a
car).
■ Electromagnetic Interference: Keep the product away from equipment that
generates strong electromagnetic fields or radiation during use or storage.
■ Long-Term Storage: If the product is not used for an extended period, store it in
a cool, dry place. For long-term storage, it is recommended to store the product
in a dry box. Avoid storing the product in environments with poor ventilation,
high humidity, or direct sunlight.
1. In areas with poor ventilation and high humidity.
2. Inside a vehicle exposed to excessive sunlight or extreme temperatures.
3. In environments where humidity exceeds 90%.
4. Store the product with approximately 50% battery remaining. Storing
the product with a fully charged or depleted battery can accelerate
battery degradation.
Warnings
Never disassemble, modify, or attempt to repair this product yourself. Doing so may
damage the device and void the warranty.
■ Temperature Extremes: Avoid using the product in extremely cold, hot, or
humid environments. These conditions can cause malfunctions.
■ Avoid Dusty Environments: Using the product in dusty environments may cause
malfunctions.
■ Keep Away from Fire: Do not place the product near fire as it may cause
deformation or malfunction.
■ Water Resistance: While this product is water-resistant (suitable for everyday
use), it is not waterproof and should not be used in rainy conditions. Damage
caused by water exposure is not covered under warranty.
Do not leave the product in a wet state. This may result in fire, electric shock, or
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