HOTO QWCJY001 Smart Laser Measure User Manual

**HOTO QWCJY001 Smart Laser Measure User Manual

**

Product Overview

Read this manual carefully before use, and retain it for future reference.
Thank you for purchasing the HOT0 Smart Laser Measure.

1. Laser Emission Lens

2. Laser Receiver Lens

3. Display

4. Type-C Charging Port

5. Power/Measure Button
   Screen Display
   
   

6. Measuring Basis/Laser Emission Tips

7. Battery

8. Bluetooth

9. Measurement History

10. Measurement Unit

11. Current Measurement Data

How to Use

Turning the product on/off

• In the shutdown state, press and hold the power/ measure button for 3as art the product, and the hidden display will light up to enter the test mole.
• In the power-on state, press and hold the power/measure button for3s to pawer off the product.
• If no operation is performed within 180s, the product will automatically shut down.

Measurement method

• After starting the product, short press the the power/measure button, the product emits laser (if no operation is performed, it will stop laser emission after 30s), then short press the power/measure button again to stop laser emission, and the measured data will be displayed.

Charging

• This range finder is equipped with a universal Type charging pay and come with a USB charging cable.
• lf it has not been used for a long time, fully charge the product before use.
  

This product works with Mi Home. You can use the Ni Home app to control “works with Ni Home” for software verification only. Xiaomi is not liable for the production, standard implementation, quality supervision and other aspects of the product and the company.

After connecting per the manual, and HOTO Smart Laser Measure is still not found, please go to My-Settings- Region and Language, modify the region setting to United States, and then connect again.

Connect to Mi Home app

• Scan the QR code on the right or search for “Mi Home” in the APP are a download and install the Mi Home app. If the app has been installed, . you will be directed to the device connection page.
  95E251F4
  

Bluetooth/connection

• The product supports Bluetooth connection. When it is started, Bluetooth automatically turns on with the “ ”icon flashing. Then, open the Mi Home app, the product will be automatically connected, with the “ ”icon always on.
  If the connection fails within 180s, Bluetooth will automatically turn off to save energy.

Notes

• If the product QR code cannot be scanned, search for the product name and add it.
  In addition, due to updates of the Mi Home app, the actual operation may slightly differ from the preceding description. Please follow the prompts on the app.

Switch reference plane

• By default, there reference plane of the product is end reference “ ”,so please use product end “ ” as the reference plane.
• To use the front-end reference “ “, please switch to it in the product settings in the Mi Home app.
  

Change measurement units

• The product supports two measurement unit, with “ ”(foot/ft) by default.
• To use ’ ’ (meter/m) as the measurement unit please switch to it in the product settings in the Mi Home app.

Safety Regulations

Safety terms
Please read the safety terms and operating instructions carefully before first use.

• Please read the operating instructions and safety terms in this manual carefully before using the product. Failure to follow the operating instructions in this manual may cause damage to the product, affect measurement accuracy, and cause personal injury to the user or a third person.
• Do not open or repair the product by yourself in any way, and it is strictly prohibited to illegally reequip or change the performance of the product’s laser transmitter. Please keep the product properly. Put it in a place out of the reach of children, and avoid use by unrelated persons.
• It is forbidden to use the product to emit laser on eyes and other parts of the body or the surface of highly reflective objects.
• The product’ s electromagnetic radiation may cause interference to other equipment and devices. Please do not use this product near airplanes or medical equipment or in a flammable and explosive environment.
• The used batteries and end-of-life product cannot be discarded with domestic garbage. Please dispose of the used batteries and end-of-life product in accordance with relevant national or local laws and regulations.
• If the product has any quality problem or you have any question about using the product, please contact the local distributor or the HOTO smart manufacturer in time. We will solve your problem as soon as possible.
  Thank you for choosing HOTO Smart Laser Measure.

Laser Radiation
Do not stare into beam
Class2 laser product
Maximum output of laser radiation<lmW wavelength
630-680nm IEC 60825-1:2014;EN 60825-1:2014

Troubleshooting

Maintenance

• Do not place the product in a high temperature and high humidity environment for a longtime. If the product will not be used for a long time, keep it in a normal temperature and humidity environment, and charge it every three months.
• Please keep the product surface clean by wiping the dust on the surface with a damp soft cloth. Do not clean the product with corrosive lotion. The laser window and focus lens can be wiped in the way of wiping optical devices.

Troubleshooting
During use, the following prompt messages may be displayed on the main display area:

battery
Unable to measure
| Too weak information| Measure targets with strong reflection ability
Too strong information| Measure targets with weak reflection ability
Out of operating temperature range| Use the product within the specified temperature range
Out of measurement range| Use the product within the measuring range

Specifications

Measuring range: 0.16-98ft
Measurement accuracy: ± (0.08 inch+d1/10000)
Minimum display unit: 0.00lft
Measurement unit: ft/m
Laser wavelength: wavelength 630-680nm
Lithium battery: 3.N-200mAh
Display screen: 0.96 inch OLED
Bluetooth transmission distance: approx. 26ft
Charging parameters: 5V 1A
FCC ID:2AZB9-QWCJY001SW
Working power:0.7W (MAX.)
Charging Time: approx. 100 min
Automatic shutdown time:180s
Laser automatic shutdown time: 30s
Operating temperature: -10°C to 50°C
Storage temperature: -20°C to 60°C
Storage humidity: 20%-80% RH
Dimensions: 2.87×1.30 <0.66 inch
Net weight: approx. 36g

• “d” indicates the actual distance in the indoor standard reflecting surface environment.
• In harsh environments: for example, too strong sunlight, excessive environmental temperature fluctuation, weak reflection of the reflecting surface, and low battery, there may be larger errors in the measurement result. In this case, you are advised to use a target reflector.
  Manufactured by: Shanghai HOTO Technology Co., Ltd.
  Address: Building 45, No.50 Moganshan Road, Putuo District, Shanghai

FCC Statement

Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Note:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
This equipment complies with RF radiation exposure limits set forth for an uncontrolled environment.

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