27198 - Measurement Draper - Free user manual and instructions
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| Product Type | Laser Distance Measurer |
| Brand | Draper |
| Model | 27198 |
| Measurement Range | 40 m |
| Measurement Accuracy | ±2 mm |
| Minimum Display Unit | 1 mm |
| Laser Class | Class 2, <1 mW |
| Display | Backlit LCD |
| Measurement Units | Metric and imperial |
| Functions | Distance, area, volume, continuous measurement |
| Power Supply | 2 × 1.5V AAA batteries |
| Battery Life | Approximately 8,000 measurements |
| Auto Shutdown | After 3 minutes of inactivity |
| Operating Temperature | 0 °C to 40 °C |
| Storage Temperature | -20 °C to 60 °C |
| Dimensions | 115 × 48 × 28 mm |
| Weight | 90 g (including batteries) |
| Housing Material | ABS with rubberised grip |
| Included Accessories | Carry pouch, 2 × AAA batteries, user manual |
| Cleaning | Wipe with a soft dry cloth, do not use solvents |
| Spare Parts | Not user-replaceable; contact Draper service centre |
| Reparability | Repair undertaken by approved Draper specialists |
Frequently Asked Questions - 27198 Draper
How do I change the measuring unit on the Draper 27198?
Press and hold the unit button until the display switches between metres, feet and inches. The selected unit will appear on the LCD screen.
How do I calculate area or volume?
Press the function button until the area or volume icon appears, then take the required distance measurements. The device will multiply them automatically and show the result on the backlit LCD.
What is the laser safety class of the Draper 27198?
The laser is a Class 2 laser with a power of less than 1 mW. Do not look directly into the beam and never point it at someone's eyes.
How do I replace the batteries?
Slide off the battery cover on the rear of the device, remove the old AAA batteries and insert two new ones with the correct polarity. Refit the cover before use.
Why is my measured value inaccurate?
Make sure the target surface is clean and reflective enough, hold the device steady and check that the correct reference edge is used. Avoid measuring in direct bright sunlight for best accuracy.
Can I use the Draper 27198 outdoors?
The device can be used outdoors, but sunlight and extreme temperatures can affect the laser visibility and measurement range. Use the target plate supplied if necessary.
How should I store the measurement tool?
Store it in the carry pouch in a dry, clean place. Remove the batteries if the device will not be used for a long period to prevent leakage.
What is continuous measurement mode used for?
In continuous measurement mode, the device refreshes the distance reading in real time. This is useful for finding the maximum or minimum distance, such as a reference height.
How do I clean the lens and housing?
Use a soft dry cloth to clean the exterior and a clean, lint-free cloth for the laser lens. Do not use water, solvents or abrasive agents.
What should I do if the device needs repair?
Do not disassemble the device yourself. Contact the Draper service centre or an approved agent for inspection and repair. Only certified technicians should replace internal components.
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USER MANUAL 27198 Draper
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Product information
Brand : Draper
Model : 27198
Category : Measurement