NF-271 designed to measure distance, area, volume, and pythagorean measurement, which is mainly applied in indoor decoration and design, building construction. Supports length measurement, area measurement, volume measurement, pythagorean measurement, secondary pythagorean measurement①, secondary pythagorean measurement②. You can have a try.

Features:
Supports length measurement, area measurement, volume measurement, pythagorean measurement, secondary pythagorean measurement①, secondary pythagorean measurement②.
Single measurement: short press "MEAS" switch 2 times to starts measurement, and the result will display on the screen.
Continous measurement: long time press "MEAS" switch to enter continous measurement mode, the real-time max and min value will be on the screen, and press "MEAS" or "Clear" to quit, besides, it will automatic shut off after 2mins no operation.
Area measurement: first measuring the length and width accordingly, then the device will caculate the area value automatically and display the value on the screen.
Volume measurement: measure the length, width, and the height accordingly, then the device will caculate the volume value automatically and display the value on the screen.
Secondary pythagorean measurement①/②: get 3 values you need, and then it will work out the height "L" on the screen.
Low Cost affordable , but high accuracy
Specifications:
Name: Distance Meter
Model: NF-271-70m
Range: 70m
Accuracy: ±1.5mm
LCD screen: FSTN with back light
Output: ＜1mW
Wavelength: 620-680nm
Working temperature: 0-40℃
Storage temperature: -20℃ to 60℃
Laser off: 30s
Auto-off: 2 minutes
Waterproof: IP54
Power: 3 * AAA batteries (not included)
Units: m/ft/in/ft+in
Benchmark switching: Yes
Single/continuous measurement: Yes
Distance/Area/Volume measurement: Yes
Pythagorean measurement: Yes
Data storage: 50 sets
Item size: 105 * 34 * 20mm / 4.13 * 1.34 * 0.79in
Item weight: 156g / 5.50ounce
Package size: 141 * 81 * 55mm / 5.55 * 3.19 * 2.17in
Package weight: 354g / 8.96ounce

Packing List:
1 * Distance Meter
1 * USB Cable
1 * Reflector Board
1 * Carrying Bag
1 * Manual