Makita DWD181, Instruction Manual

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3
Specifications
Model
Major function
DWD181
Voltage
14.4 V DC/
18 V DC
Maximum scan depth 180 mm (7 1/16") (*1)
Accuracy of depth to
object
± 5 mm (3/16") (*1, *2)
Minimum detectable
object-object distance
40 mm (1 9/16") (*1)
Scan
guide
laser
Light source Red semiconductor laser
Wavelength 645–660 nm
Optical output 0.39 mW or below (Class 1)
Operational frequency
band
732.76 MHz – 2,881.78 MHz
Transmit power -17.16 dBm
Operating temperature
range
-10 °C to + 40 °C (14 °F to 104 °F)
Storage temperature
range
-20 °C to + 50 °C (-4 °F to 122 °F)
Relative Humidity 5–60% (Condensation not allowed)
ESD protective measures Level: 4 (IEC61000-4-2)
Product dimensions
(L × W × H)
259 mm × 118 mm × 107 mm
(10 3/16" × 4 5/8" × 4 3/16")
(Except the battery)
Weight
1.0 kg (2.2 lbs)
(Except the battery)
Operating environment: Indoor use
Altitude: Up to 2,000 m (6,561 11/16')
Pollution degree: 2
*1 Varies by the size, shape and material of the buried material, as well as
the material, condition and internal structure of the scanned wall.
*2 When an iron bar of 150 mm (5 15/16") is detected in concrete