Dwyer DDM-01 - Manual

Bulletin TE-DDM-01
The Model DDM-01 Laser Distance Meter offers quick measurement of
distances up to 229.7 feet (70 meters) with the click of a button. It is also
able to easily make area and space calculations and volume measure-
ments from what it records. Another feature of the Model DDM-01 is that
it is able to use the Pythagorean Theorem to indirectly calculate the height
of an object. The meter can read out in feet, inches, or meters and in-
cludes a backlight for use in dark areas.
PRODUCT OVERVIEW
A. LCD G. Pythagorean I, II, & III
B. Add/Unit Switch H. Power Button/Clear
C. Measure/Continuous Measure I. Reference Switch/Laser Pointer
D. Measuring Function J. Battery Cover
(Area, Dimension, Stake Out)
E. Timer/Memory K. Laser Emitting Window
F. Subtract/Backlight L. Receiving Window
Specifications - Installation and Operating Instructions
Model DDM-01 Laser Distance Meter
L A S E R DIS T A NC E ME T E R
Laser
distance meter
DDM-01
S
+/U LED /-
MEAS
2
[51.75] 1-1/4
[31.88]
4-5/8
[116.69]
SPECIFICATIONS
Range: 0.16 to 229.7 feet (0.05 to 70 m).
Accuracy: ±0.005 feet (±1.5 mm).
Display: Three line LCD (top two with 4 digits/bottom with 5 digits).
Resolution: 0.001 feet (0.001 m).
Response Time: 0.5 s.
Laser Type: 650 nm, class 2, <1 mW.
Beam Size: 25 mm at 30 m.
Temperature Limits:
Operating: 23 to 104°F (-5 to 40°C);
Storage: -4 to 140°F (-20 to 60°C).
Power Requirements: (2) 1.5 V AA carbon zinc batteries, included,
user replaceable.
Weight: 21.6 oz (612.35 g).
Agency Approvals: CE, RoHS.
L A S E R DIS T A NC E ME T E R
Laser
distance meter
DDM-01
S
+/U LED /-
MEAS
A
B
C
D
E
F
G
H
I
J
K L
Figure 1
1. Measuring Function Area 7. Minimum Distance
Measuring Volume Measuring 8. Stakes Direction Indicator
2. Indirect Measuring Single Height 9. Main Display & Units
Sum of Two Heights 10. Memory
Difference of Two Heights 11. Countdown Measuring
3. Laser Indicator 12. Battery Status
4. Measuring Reference 13. Sub-Display & Units
5. Add and Subtract
6. Maximum Distance
max
min
ftinm
ftinm
ftinm
1
2
3
4
5
6
7
8
9
10
11
12
13
Figure 2
DWYER INSTRUMENTS, INC.
Phone: 219/879-8000 www.dwyer-inst.com
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A. Fax: 219/872-9057 e-mail: [email protected]
If there are two settings separated by a “/” for one button, the set-
ting that is listed before the slash will be activated when the but-
ton is pressed once. If it is listed after the slash, then it will be activated when the but-
ton is pressed and held.
NOTICE