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Reliability Direct AR851 Ultrasonic Range Finder

(with Laser Pointer)


Features:

  • Measures in English /metric

  • Start point selection

  • Visible Laser sighting

  • Data store/recall

  • Computes areas and volumes

  • 5 groups of value in memory

  • Sum of lengths

  • Auto/manual shut-off

  • LCD backlit display

  • Key sound, beeps for wrong reading finding and reading confirmation

 
                                             

Specification:

Measuring range:

1.6 - 49.2', 0.5m ~ 15m(Single Unit) / 3.3 - 196.8', 1 ~ 60M(Double Units)

Settings:

SET: Switch measures from front or rear of unit M/Ft Switch measures in metric/english (inside the battery compartment)

Accuracy:

 +/- 1.5% of reading

Response time:

2 sec

Power supply:

9V battery

Current consumption:

Stand-by current:<= 30 u A

Operating current: 8 ~ 45 m A

Operation environment:

Temperature: 0 ~ 40ºC

Humidity:45% ~ 90%

Store temperature: 

-10 ~ 60° C

Dimension: 

5.9 x 2.95 x 1.7" (150 x 75 x 44mm)

Weight: 

7.4 oz, (210g) (battery not included)

Auto shut-off: 

120 sec (approx)

LCD backlight:

active in 7 sec (approx)

LCD size:

2.2 x 1.1" (56 x 28.3mm)

Working Frequency

40khz

 

 

Ordering Information:

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Part #

Description

Price

   RDI-AR851 Ultrasonic Range Finder $99.00