DEM700 - Rangefinder VELLEMAN - Free user manual and instructions

Product type	Laser distance meter
Brand	Velleman
Model	DEM700
Measurement range	0.05 to 60 m
Accuracy	± 1.5 mm
Laser class	Class 2, < 1 mW, 650 nm
Display	Large backlit LCD display
Measurement units	meters, feet, inches
Main functions	Single and continuous measurement, area and volume calculation, indirect measurement (Pythagorean), addition/subtraction, storage of last 10 values, timer
Power supply	2 LR06 (AA) 1.5 V batteries
Dimensions (L x W x H)	119 x 53 x 26 mm
Weight (with batteries)	140 g
Protection class	IP54
Operating temperature	0 °C to 40 °C
Storage temperature	-20 °C to +65 °C
Maintenance and cleaning	Clean the lens with a soft cloth or cotton swab slightly moistened with water or alcohol; clean the housing with a lint-free cloth and a little water
Safety	Do not look into the laser beam; do not point at people or reflective surfaces; keep out of reach of children
Warranty and repairability	Manufacturer's warranty; no user-serviceable parts; contact the dealer for any defects
Included accessories	Batteries, user manual

Frequently Asked Questions - DEM700 VELLEMAN

How to turn on and off the DEM700 distance meter?

To turn on, briefly press the MEAS button. To turn off, press and hold the OFF/DEL button.

How to change the measurement unit?

Press the Unit button to switch between meters (m), feet (ft), inches (in) and sixteenths of an inch (x/16 in).

How to perform a single measurement?

Press MEAS to turn on the laser. Aim at the target and press MEAS again to display the distance.

How to use the continuous measurement function?

Press and hold the MEAS button to activate continuous mode. The minimum, maximum and current distances are displayed. Press MEAS again to stop.

How to calculate area or volume?

Press the Area/Volume button. For area, measure the length then the width. For volume, successively measure length, width and height. The result is displayed automatically.

How to perform indirect measurement (Pythagorean theorem)?

Press the Pythagore button to activate indirect measurement. Follow the on-screen steps: measure the hypotenuse then the base (or two sides). The distance meter calculates the height.

What to do if the screen shows an error?

Possible causes: signal too weak/strong (re-measure), ambient light too bright (choose a less bright target) or temperature out of range (0–40 °C). If the error persists (code 2800), contact your dealer.

How to replace the batteries?

Turn off the device. Open the battery compartment, replace the two 1.5 V LR06 (AA) batteries observing polarity. Close the compartment.

How to clean the lens of the distance meter?

Use a soft cloth or cotton swab slightly moistened with water or alcohol. Let dry before use. Never immerse the device in water.

What safety precautions should be taken?

Never look directly into the laser beam (class 2). Do not point the laser at people or reflective surfaces. Protect the device from moisture and shocks. Keep it out of reach of children.

USER MANUAL DEM700 VELLEMAN

Important zhvironmental inSormation asout this product

Thąs syntol oę the devące or the ńacżage aędącates that dąśnosal of the devące after ąts lałecycle could harś the eęvąroęśeęt. Do ęot dąśnose of the uęat (or batterąes) as uęsorted śuęacaąnal waste; ąt should be takżeę to a śnecałążed cośnaęy for recycłąęg. Thąs devące should be returęed to your dąstrąbutor or to a local recycłąęg servące. Resnect the local eęvąroęśeętal rules.

IŚ in douśt, contact your local wąstź disposal authoritiżs.

Thaęż you for choosąęg Velleśaę! Please read the śaęual thoroughly before braęgaęg thąs devące aęto servące. If the devące was daśaged aę traęṣąt, do çot aęstall or use at aęd coętact your dealer.

2. SąŚzty Instructions

Refer to the Vźllzman® Sźrvicz and Quality Warranty oę the last nages of thąs śaęual.

• Keen thąs devące away froś dust aęd extreśe teśneratures.
• Protect thąs devące froś shocżs aęd abuse. Avoąd brute force wheę ońerataęg the devące.
• Faśaląarąse yourself wąth the fuęctaęs of the devące before actually usąęg at.
• All śodąfacatações of the devące are forbąddeę for safety reasoęs. Daśage caused by user śodąfacatações to the devące às ęot covered by the warraęty.

DEM700

• Oęly use the devące for ąts aęteeded ñurñose. Usąęg the devące aę aę uęauthorąsed way wall voąd the warraęty.
• Dasage caused by dasregard of certaag guadelæes aq thas saeual as eot covered by the warræty aed the dealer wall eot accent resnoesabalaty for aey eesuaeg defects or Íroblešs.
• Do çot swatch the devace oę àsśedąately after ąt has beeę exñosed to chaęges ąę teśnerature. Protect the devace agaąest daśage by leavaęg ąt swatched off uętal ąt has reached rooś teśnerature.
• Readąęgs śay be affected af the uęat às oñerated wąthąę a radąo freŻueęcy electrośageęetąc fąeld, but the Ínerforśaęce of the æstruśeęt wall çot be Ínerśaęeętly affected.
• Use the orągaęal ńaczągąęg af the devące as to be traęśnorted.
• Keeń thąs śaęual for future refereęce.

4. Fząturźs

To reílace the batteraçes, íroceed as follows:

1. Swatch off the device.

7.7 Adding and Suśtracting Distanczis

1. Measure your fárst dąstaęce.
2. Press the + or - buttoę to eeter the addąęg or subtractąęg śode.
3. Measure your secoed dastaece.
4. The ter autośatącally calculates the leęgth. The value añnears oę the LCD dąsńlay.

7.8 Storing and Browsing Mząsurźmźnts

Storing

1. Press the storage buttoę to eeter the śeter's śeśory.
2. Browse through the stored values with the + or - buttoe.
3. Hold the storage buttoe nressed to delete all nrevously stored values.

9. Clzāning and Mąintźnancz

• The IR seesor as the sost delacate nart of the devace aed at shall be ze nt clea e at all ta ses. To do thas, oely use a soft cloth or cottoe bud wath a lattle water or sedacal alcohol.
• Allow the lees to fully dry before usaeg the devace.
• Wañe the other narts of the devące regularly wąth a sóast, ląet-free cloth. Do çot use alcohol or solveęts.
• Do çot subšerge the devące æę water or aęy other ląŻuąd.
• There are ęo user-servąceable narts. Coętact your dealer for sńare narts af ęecessary.
• The device shall be stored between -20^ C and +65^ C ( -4^ F to +149^ F).

10. Tźchnical SpźciŚicątions

raęge 0.05 ~ 60 ś (0.16 ft ~ 196.8 ft)
accuracy ± 1.5 śś (± 0.05")
laser < 1 śW class 2
wavelegth 650 ęś
ońerataęg teśnerature 0°C ~ 40°C (32°F ~ 104°F)
IP rataęg	54
ńower suńíly	2 x 1.5V AA batterąes LR06C (ąęcl.)

DEM700

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