EMTP006
ELECTRONIC
MeasureTech Plus™
LCD
READ
KEY
ADDITION KEY
ON/OFF
KEY
MULTIPLYING
KEY
SONIC |
LASER |
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APERTURE |
APERTURE |
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RYOBI TECHNOLOGIES INC.
1428 Pearman Dairy Road, Anderson, SC 29625
www.ryobitools.com
Telephone: 1-800-525-2579
CAUTION Avoid direct exposure to the beam . Read instructions in manual
The Ryobi Electronic MeasureTech Plus™ is intended for fast convenient distance measurement and for locating wood and metal studs behind walls, floors and ceilings.
For damage caused by usage other than intended, the user is responsible.
WARRANTY
This product is a consumable item. Therefore it is warranted against defective parts and labor only and not misuse or deterioration of the product through normal wear and tear for a period of 2 years from date of purchase.
EMTP006
ELECTRONIC
MeasureTech Plus™
NOTE: This equipment has been tested and found to comply with the limits for an ultrasonic equipment, pursuant to Part 18 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
•Consult the dealer or an experienced radio/TV technician for help.
TURNING ON THE UNIT
•Press “Read” or side yellow “On/Off” button on the unit, if LCD screen lights up the power is on.
FEATURES
Stud Sensor:
•Up to 1-1/2 in. deep stud detection.
Sonic Tape:
•Instantmeasurement.
•Dynamicmeasurementcapability.
•Selectmeasurementunit-ft.in./m
•Computationofareaandvolume.
•Additionofdistances.
1-1/2 in.
ON/OFF
CALIBRATION AND SCANNING IN
MeasureTech Plus™
•Position the unit against the wall.
•Press and hold the “ON/OFF” button on side of unit. Hold the unit in still position until calibration is complete (approximately 3 seconds). A single beep will be generated and “ON” will be shown on the LCD after calibration is completed.
•Slowly slide the unit horizontally across the wall, right or left. As you begin to approach the stud, the bars on the LCD will light up.
•When the word “EDGE” flashes and a continuous beep is heard, mark location as the first edge.
•Continue scanning beyond the marked spot until the word “EDGE” disappears on screen. Slide unit in reverse direction to locate the other stud edge.
•Mark this second spot. The middle of the 2 spots is the stud center.
NOTE: Because of the powerful scanning capability of this tool, be sure to mark the two edges of the stud. The two marks may indicate wider than actual stud width, but center of stud will be between the two marks.
MEASUREMENT PROCEDURES
• The unit functions as a distance measurer with the top edge as 
the measurement base, and is
to be held upside down. The LCD will automatically adapt to this orientation
and show reading accordingly.
• Select the measurement unit.
•Point the bottom of the unit perpendicular to the target. The laser will show where the unit is pointing and is “ON” only while reading is being taken.
•Caution: Do not stare directly at the laser beam. Hold the unit above or below eye level.
•Press the “READ” button to take the measurement.
•Hold the “READ” button for continuous measurement.
CALCULATION - ADDITION
1). Take the first reading.
2). Press the “ + “ button.
3). Take the second reading.
4). Press the “ + “ to get the result of length addition
5). Repeat step one and two for further additions. 6). The result of the addition is shown at the upper
row of the LCD.
7). The 1-digit counter records the number of readings added. It’s maximum value is 9 and larger number will be displayed as “-”.
CALCULATION - MULTIPLICATION
1). Take the first reading.
2). Press the “ x “ button.
3). Take the second reading.
4). Press the “ x “ to get the result of square measurement (sq. ft / sq. m)
5). Take the third readings.
6). Press the “ x “ to get the result of cubic measurement (cu. ft / cu. m)
CHANGING MEASUREMENT
Press the “ + “ and the “ x “ buttons simultaneously to change measurement unit from ft. to m or vise versa.
HINTS
•Any large obstacle found within ± 5 degrees of the viewing angle of the unit might be regarded as the target.
•Hard surfaces usually give more accurate results.
•To measure small, irregular or soft objects, place a piece of cardboard on front of the object.
•The unit cannot measure through glass.
INSTALLING THE BATTERY
•Slide the door off the back of the unit. Attach a 9V battery to the connector. Place battery in compartment and reinstall door.
•Alkaline Battery life is approximately 20 hours.
•The battery should be replaced when battery indicator reads low charge.
OPERATING NOTES
Stud Sensor - Depending on the proximity of electrical wiring or pipes to the wall surface, the MeasureTech Plus™ may detect them in the same manner as studs. Caution should always be used when nailing, cutting of drilling in walls, floors and ceilings that may contain these items.
To avoid electrical, plumbing, etc., remember that studs or joists are normally spaced 16 in. (406 mm) or 24 in. (610 mm) apart and are 1-1/2 in. (38 mm) in width. Anything closer together or a different width may not be a stud, joist or firebreak. Always turn off the power when working near electrical wires.
Sonic Tape - The use of this tool other than specified may cause hazardous radiation exposure. The emission power of the laser beam is less than 5mW Class IIIA (US version) . User must follow the below warnings to avoid injury:
When the laser beam is on, do not stare directly at it. The laser is used for locating a target only. Please do not point the laser into the eyes of others.
The unit should not be positioned at eye level or operated near a reflective surface so as to avoid beaming into the eyes of others accidentally.
WORKING WITH DIFFERENT MATERIALS
The MeasureTech Plus™ is designed for use on dry interior walls only. Three factors can affect sensing depth: Thickness, density and moisture content. The MeasureTech Plus™ is not designed to penetrate materials with inconsistent density such as:
•Ceramic floor tile
•Carpeting and padding
•Wallpaper with metallic fibers
•Freshly painted walls , not completely dry.
•Lath and plaster
SPECIFICATION OF PRODUCT
Operating Temperature: 32°F to 104°F Storage Temperature: -4°F to 150°F Distance Range: from 2 ft. to 50 ft. Stud Sensor: ± 1/2” accuracy of center
location behind drywall up to 1-1/2” thick. Sonic Tape: Distance range from 2ft. to 50ft. Accuracy: D ± (D x 0.5% + 1 least significant digit) where D is the actual physical distance. e.g. D = 20 ft., reading = 20 ft. ± 3 in. Computation range of addition: 9999’11” (999m)
Situations |
Possible Causes |
Solutions |
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No indications. |
• No studs in that area. |
• Move several inches to the left or right and start again. |
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• You accidently calibrated over a stud. |
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• Calibration on wall of high density such |
• Move several inches to the left or tight and start again. |
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as a wet painted wall, concrete, etc. |
• On rough surfaces, place a piece of cardboard on the |
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LCD display |
• Unit not flat against wall. |
wall, so that the unit will slide smoothly when scaning. |
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“CAL FAILS” |
• Unit was rocked or lifted during |
• Always hold MeasureTech Plus™ parallel to stud or |
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calibration. |
joist and move across it. |
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• Detect other objects besides studs. |
• Studs are normally spaced 16 in. (406mm) or 24 in. |
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(610mm) apart and are 1-1/2 in. (38mm) wide, beware |
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• Electrical wiring and metal/plastic |
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of anything closer together or of a different width. |
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Indications in too |
pipes may be near or touching back |
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• On rough surfaces, place a piece of cardboard on the |
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many places. |
surface of wall |
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wall, so that the unit will slide smoothly when scaning. |
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• Battery runs out of power |
• Replace with new battery |
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Inaccurate |
• Measured distance is <2’ (0.6m) or |
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• Make sure measured distance is within range. |
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readings of |
> 50’ (15m) |
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• Remove the ultrasonic source and try again. |
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distance |
• Another ultrasonic source is nearby. |
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• Measured distance is<2’ (0.6m) or |
• Make sure measured distance is within range. |
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LCD displays |
> 50’ (15m) |
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• Place a piece of cardboard in front of target. |
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“Err” |
• The target is not a good ultrasonic |
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• Make sure computation is within range. |
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reflector. (e.g. thick carpet, irregular |
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• Hold unit perpendicular to target and start again. |
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wall paper, etc.) |
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• The unit points to the target obliquely. |
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• Computation is out of the specified |
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range. |
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WARNING: To avoid risk of eye injury, do not stare directly into beam. Never point the beam into anyone’s eyes. Do not permit children to use this device. It is not a toy. To avoid risk of electric shock, ALWAYS turn power off when working near electric wires. Avoid nailing, cutting or drilling in walls where electrical or plumbing may be present.
983000-347
12-03
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