1. Introduction
This manual provides comprehensive instructions for the safe and effective use of your Dasqua 1804-1055 2-in-1 Laser Tape Measure. This device combines a traditional 5-meter tape measure with a 30-meter laser distance meter, featuring an OLED display for clear readings and USB charging capability. Please read this manual thoroughly before operating the device and retain it for future reference.
2. Safety Information
WARNING: This product contains a Class 2 laser. Improper use can result in hazardous radiation exposure. Always adhere to the following safety guidelines:
- Do not stare directly into the laser beam.
- Do not aim the laser beam at people or animals.
- Avoid pointing the laser beam at reflective surfaces, as reflected beams can also be hazardous.
- Do not disassemble or modify the device. Unauthorized modifications can lead to laser radiation exposure.
- Keep the device out of reach of children.
- Use only as described in this manual.
- Do not operate the device in explosive atmospheres or near flammable liquids or gases.
3. Product Overview
3.1 Components and Controls
Familiarize yourself with the main components and control buttons of your Dasqua 2-in-1 Laser Tape Measure.
Image: Diagram showing the Dasqua 1804-1055 device with labels for the OLED display, laser emission point, USB charging port, tape measure, lock button, and control buttons.
- OLED Display: Shows measurements, battery status, and operating modes.
- Tape Measure: Traditional retractable steel tape for short-distance measurements (5m).
- Laser Emission Point: Where the laser beam exits the device.
- USB Charging Port: For recharging the internal battery.
- Lock Button: Secures the tape measure in position.
3.2 Control Buttons
Image: Close-up view of the control panel on the Dasqua 1804-1055, showing the FUNC/UNITS, +/-, DIST, and CLEAR/OFF buttons.
- FUNC/UNITS: Press to cycle through measurement functions (e.g., single, continuous) or to change measurement units (meters, feet, inches).
- +/-: Used for adding or subtracting measurements. Also used to set the measurement reference point (front or rear of the device).
- DIST: Activates the laser for measurement. Press once to turn on the laser, press again to take a measurement.
- CLEAR/OFF: Press once to clear the current measurement. Press and hold to power off the device.
4. Setup
4.1 Charging the Device
The Dasqua 1804-1055 is equipped with a built-in Li-ion 3.7V rechargeable battery. Before first use, ensure the device is fully charged.
Image: Side view of the Dasqua 1804-1055 showing the micro-USB charging port.
- Locate the USB charging port on the side of the device.
- Connect the provided USB cable to the device and to a standard USB power adapter (not included) or a computer USB port.
- The OLED display will indicate charging status.
- Once fully charged, disconnect the USB cable.
A full charge provides approximately 2000 measurements.
4.2 Powering On/Off
- To Power On: Press the DIST button or the CLEAR/OFF button.
- To Power Off: Press and hold the CLEAR/OFF button for a few seconds. The device will also automatically power off after 90 seconds of inactivity to conserve battery. The laser itself turns off after 30 seconds of inactivity.
5. Operating Instructions
5.1 Using the Tape Measure
The integrated 5-meter tape measure functions like a standard tape measure.
Image: Close-up view of the 2.5cm wide tape measure extending from the Dasqua 1804-1055 device, showing metric markings.
- Pull the tape blade out to the desired length.
- To lock the tape in place, slide the lock button forward.
- To retract the tape, slide the lock button backward and gently guide the tape back into the housing.
5.2 Using the Laser Measure
The laser measure provides quick and accurate digital distance measurements up to 30 meters.
Image: The Dasqua 1804-1055 device with a visible red laser beam extending from its front, indicating active laser measurement.
Single Distance Measurement
- Power on the device.
- Point the laser emission point towards the target.
- Press the DIST button once to activate the laser. A red laser dot will appear on the target.
- Press the DIST button again to take the measurement. The distance will be displayed on the OLED screen.
Continuous Measurement (Tracking)
- Power on the device.
- Press the FUNC/UNITS button until the continuous measurement icon (often a moving line or similar) appears on the display.
- Press the DIST button once to start continuous measurement. The display will update in real-time as you move the device.
- Press the DIST button again to stop continuous measurement and hold the last reading.
Changing Measurement Units
To switch between meters (m), feet (ft), and inches (in):
- Press the FUNC/UNITS button repeatedly until the desired unit is displayed.
Setting Measurement Reference Point
The device can measure from its front edge or its rear edge. This is typically indicated by an icon on the display.
- Press the +/- button to toggle between front-edge and rear-edge measurement reference.
Addition and Subtraction of Measurements
The device supports basic arithmetic operations for measurements.
- Take the first measurement using the DIST button.
- Press the +/- button once for addition (+) or twice for subtraction (-). The corresponding symbol will appear on the display.
- Take the second measurement. The result of the operation will be displayed.
- To clear the calculation, press CLEAR/OFF.
6. Maintenance
- Cleaning: Use a soft, damp cloth to clean the device. Do not use abrasive cleaners, solvents, or immerse the device in water.
- Storage: Store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
- Battery: Recharge the battery regularly, even if the device is not in frequent use, to maintain battery health.
- Laser Lens: Keep the laser emission and reception lenses clean for accurate measurements. Use a soft cloth, similar to cleaning camera lenses.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery. | Charge the device using the USB cable. |
| Inaccurate laser measurements. | Dirty laser lens; unstable measurement surface; incorrect reference point. | Clean the laser lens; ensure a stable measurement; verify reference point setting. |
| Laser does not activate. | Device in incorrect mode; low battery. | Ensure device is powered on and not in a non-laser mode; charge battery. |
| OLED display is dim or blank. | Low battery; device powered off. | Charge the device; power on the device. |
8. Specifications
Detailed technical specifications for the Dasqua 1804-1055 2-in-1 Laser Tape Measure.
Image: Detailed diagram of the Dasqua 1804-1055 with a list of technical specifications including measurement range, accuracy, laser class, operating conditions, and battery life.
| Feature | Specification |
|---|---|
| Laser Measuring Range | 0.05 - 30 meters |
| Tape Measure Length | 5 meters |
| Measuring Accuracy | +/- 3mm |
| Laser Class | Class 2 |
| Laser Type | 620-690nm, <1mW |
| Operating Temperature | 0°C - 40°C (32°F - 104°F) |
| Storage Temperature | -20°C - 70°C (-4°F - 158°F) |
| Display Type | OLED, Multi-line (2 lines), White on Black |
| Battery Type | Li-ion 3.7V |
| Battery Life | Approx. 2000 measurements |
| Laser Auto-Off | 30 seconds |
| Power Auto-Off | 90 seconds |
| Tape Width | 2.5 cm |
| Charging | USB charging capability |
| Product Dimensions | 6 x 5 x 3 inches (approximate) |
| Item Weight | 2 pounds (approximate) |
9. Warranty and Support
Dasqua products are manufactured under strict quality control. This product is inspected and approved for sale by Dasqua quality control centers.
Image: The Dasqua 1804-1055 device alongside a "Warranty Letter" and an instruction manual, indicating product quality assurance.
Dasqua takes responsibility for the quality of the product, providing a 1-year warranty against defects. Parts found to be defective may be repaired or replaced at Dasqua's sole discretion. This warranty does not apply to any product which has been subject to misuse, abuse, improper application, or which has been altered or repaired by unauthorized personnel.
For warranty claims or technical support, please contact your authorized Dasqua dealer or visit the official Dasqua website for contact information.