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Product Model:

A02AR891

Accuracy:

±1 mm (0.039 inch)

Measuring Unit:

metre/inch/feet

Measuring Range:

0.03~150m (0.01 to 492ft)

Measuring Time:

0.1~3 seconds

Laser Class:

Class II

Laser Type:

635nm, <1mW

Waterproof & Dustproof :

IP54

Auto Laser Off:

60 seconds

Automatic Power-off:

480 seconds(8 minutes)

Lighting:

white LED

Datum Option:

Can choose Front edge or end piece edge as datum

Buzzer indication:

Y

Battery Status:

Y

Signal Strength Display:

Y

Data Memory:

Y (allow 20 values)

Backlight display:

Y

Continuous Measurement:

Y

Min/max Measurement:

Y

Addition/Subtraction(Distance/Area/Volume):

Y

Functions:

Area/Volume/Pythagoras Measurement

Staking out function:

Y

Battery Type:

AAA alkaline battery(2*1.5v )

Key Life:

About 1 million times

Weight:

about 100g

Auto correction and error report technology:

Y

Operating Temperature:

0-40 ℃(32-104 ℉ )

Storage Temperature:

-20~60 ℃  (-4~140 ℉)