NOYAFA NF-270 Laser Distance Meter Instruction Manual

NOYAFA NF-270 Laser Distance Meter

Please read the complete instructions including safety precautions before attempting any testing.

• Please read all of the operational guide and safety regulations in this manual before operation.
• Improper operations without complying with this manual guided could cause damage to the device, influence on measurement result or bodily injury to the user. The instrument is not allowed to disassemble or repair on any ways. It is forbidden to do any illegal modification or performance change for laser emitter.
• Please keep it out of reach of children and avoid using by any irrelevant personnel.
• It is strictly prohibited to shoot eyes or other parts of body with the laser; it is not allowed to take the laser to shoot any objects’ surface with strong reflecting.
• Due to electromagnetic radiation interference to other equipment and devices, please don’t use the meter in the plane or around medical equipment, don’t use it in inflammable, explosive environment.
• Discarded batteries or meter device shall not process just like household garbage, please handle them in line with related law and regulations.
• Any quality issues or any questions on the meter, please contact local distributors or manufacturer in time, we are ready to offer solutions for you.

Overview

NF-270 is used to measure distance, length, height, width, and area, volume. It is also with the function of Pythagorean measurement, voice indicator, record query, and bidirectional blisters ect.

Display instruction

| Battery condition| | Setting
---|---|---|---
2| Beep| 8| Display
3| Buzzer| 9| Data storage
4| Laser function opener| 10| Data storage number
5| Benchmark point| 11| Signal

6

| Area/volume/ Pythagorean indicator| 12| Auxiliary indicator
13| Unit

Product features

Operation instructions

Turn on & off

• Long press   2s to turn on,
• Long press    2s to turn off.

Single measurement

• Press ”  “turn on the laser and Press  “again, the result will display on the screen.

Continuous measurement

• Long press ”  “2s to go in, the MAX &MIN will shows, press ”  “or ”  “to quit. Besides, it will stop if no operation after 3mins.

Area & circumference measurement 

Under area & circumference measurement, press ” “to measure the length and width of the area, the result will display the circumference on the third line and the area data display on the last line.

Volume measurement

Under volume measurement, press ” ” to measure the length, width, height, the result will display on the screen.

Area continuous measurement

• Under Area continuous measurement, press ” “to measure the height of the wall, press ” “to measure the width CD of the wall(D, the result will display the area of wall CD;
• Press ” ” to measure the width 1 of the wall 1, the result will display the area of Wall 2 ,and so on, the sum of the area is the height (width 1+width 2+width 3)+ …… +width N)

Pythagorean measurement

Under Area continuous measurement, press ”  “to enter first Pythagorean measurement , press ft to get 1 & 2 values, it will work out the height “L” on the screen.

Secondary Pythagorean measurement 1
Under the first Pythagorean measurement, press ” ” to enter the second Pythagorean measurement. Press “ ” to get G), 1 2 & 3 values, it will work out the height “L” on the screen.

Secondary Pythagorean measurement 2
Under the second Pythagorean measurement 1 CD, Press” “to get CD, 1 2 & 3 values, it will work out the height 11 L11 on the screen.

Countdown measurement
Under the second Pythagorean measurement 2, press” “to enter count down measurement. When countdown time is up, it will work out the height “L” on the screen.’

Addition & subtraction measurement 

Under the single ,area, volume measurement mode ,long press “2s or” to enter Addition & subtraction measurement, press to get a result “A” , then press” “or ” 1 ,press ” ” again to get a another result “B”, then lt will automatically Calculate the value{” A + B “or” A-B”).

Unit switching

Long press” “2s to switch the unit, optional from {O.OOOm–o.oom–0.0011– 0’00”–0.0in–Oin)

Benchmark switching
Press  to go in, you can set the benchmark to measure from the front side 1 , or from the end side 2·

Record query
After measuring ,press ” “to save the data. Press” ” & ” ”   to go in, and press” ” or “ to query the record. press “ ” and ” ” 3s to delete all data.

Setting

Press” ” and” ” 3s to go in, the flashing arrow on the screen indicates that the Buzzer switch setting has been entered. By press “ “and ”  “to adjust the off/on. Press” ” to go self-help calibration setting, by press” ” and “   ” to adjust the parameters , press ” ” to quit.

 Technical parameters

Packing List

| Device| 1pc
---|---|---
2| Giftbox| 1pc
3| User manual| 1pc
4| Certification| 1pc
5| Lanyard| 1pc

Error reasons and solution

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