Reel GM60 - Measurement Ermenrich - Free user manual and instructions

Product Type	Laser Distance Meter
Brand	Ermenrich
Model	Reel GM60
Measuring Range	0.05–60 m
Measuring Accuracy	±2.0 mm
Angle Measurement Range	±50°
Units of Measurement	m, ft, in, "
Laser Class	Class II, 620–690 nm, <1 mW
Auto-Off Laser / Device	30 seconds / 180 seconds
History Records	100 groups
Battery Life	>5,000 measurements
Power Supply	2 × AAA batteries
Operating Temperature	0°C to +40°C (32°F to 104°F)
Dimensions	117 × 53 × 27 mm (4.6 × 2 × 1 in)
Weight	94 g (0.2 lb)
Measurement Modes	Single distance, continuous, area, volume, Pythagorean (2/3 additional measurements, with angle), addition/subtraction
Reference Point	Bottom (default) or top (toggle with button 10)
Care & Maintenance	Store in dry, cool place; protect from impact; clean with soft cloth
Safety Class	Class II laser; do not look directly; keep away from children
Warranty	Levenhuk International Lifetime Warranty (lifetime for product, 6 months for accessories)

Frequently Asked Questions - Reel GM60 Ermenrich

How do I turn on the Ermenrich Reel GM60?

Press the measure button (4) once to turn on the device. The laser beam activates automatically and turns off after 30 seconds. To manually switch off the laser, press button (7). To turn off the device completely, press and hold button (7) for 3 seconds.

How do I change the unit of measurement?

Press and hold button (5) for 3 seconds to cycle through the available units: m, ft, in, and " (decimal inches).

How do I measure an area?

Select the Area measurement mode using button (8). Aim the laser at the first side and press (4), then aim at the second side and press (4) again. The device automatically calculates and displays the area.

How do I measure volume?

Select the Volume measurement mode via button (8). Measure the length, width, and height by aiming the laser and pressing (4) for each. The volume is calculated automatically.

How do I use the Pythagorean theorem functions?

Select the desired Pythagorean mode (e.g., 2 additional measurements, with angle, etc.) using button (8). Follow the on-screen prompts to measure the required lines (A, B, C) by pressing (4). The missing length (e.g., line D) is calculated automatically.

How do I add or subtract measurements?

In Single, Area, or Volume mode, take a measurement by pressing (4). Then press (9) for addition or (6) for subtraction, and take another measurement. The result is shown automatically.

How do I view or delete measurement history?

Press (9) or (6) to scroll through the last 100 recorded values. To delete a record, press (7) once; each press removes one entry.

How do I change the reference point (bottom vs top)?

Press and hold button (10) for 3 seconds to toggle between using the bottom (default) or top of the device as the measurement reference point.

What type of batteries does the Reel GM60 require?

The device uses 2 AAA batteries. Insert them with correct polarity (+ and -) as indicated in the battery compartment. Remove batteries if the device will not be used for an extended period.

Is the laser safe for eyes?

The Ermenrich Reel GM60 emits a Class II laser (620–690 nm, <1 mW). Do not look directly into the beam with unprotected eyes or through optical instruments, and never aim it at people. Keep away from children.

USER MANUAL Reel GM60 Ermenrich

Open the battery compartment cover and insert 2 AAA batteries according to the correct polarity. Close the cover.

Using

Press (4) to turn the device on. The laser beam will switch on automatically and then off after 30 seconds. To switch it off manually, press (7). Aim the laser beam at the target. Press (4) to take a measurement.

Press (10) for 3 seconds to turn the buzzer on/off.

Press (7) for 3 seconds to turn the device off.

Reference point

The default reference point is the bottom end of the device. Press (10) for 3 seconds to change the measurement point from the bottom to the top of the device (Fig. A).

Figure A

Units of measurement

Press (5) for 3 seconds to change the unit of measurement.

Units of measurement options

	Distance Area Volume Angle
1	0.000m 0.000m	^2	0.000m ^3	000'00''
2	0.00ft 0.00ft	^2	0.00ft ^3
3	0.0in 0.0in	^2	0.0in ^3

Mode selection

Press (8) to change the measurement mode one by one.

The setting order: Single distance measurement mode > Area measurement mode > Volume measurement mode > Calculations with 2 additional measurements (Pythagorean theorem) > Calculations with angle measuring (Pythagorean theorem) > Calculations with angle measuring and 2 additional measurements (Pythagorean theorem) > Calculations with 3 additional measurements (Pythagorean theorem), method 1 – legs summation > Calculations with 3 additional measurements (Pythagorean theorem), method 2 – legs subtraction > History records.

Display information

Single distance measurement mode

Area measurement mode

Volume measurement mode

Calculations with 2 additional measurements (Pythagorean theorem)

	38.8°

Calculations with angle measuring and 2 additional measurements (Pythagorean theorem)

Calculations with 3 additional measurements (Pythagorean theorem), method 1 – legs summation

Calculations with 3 additional measurements (Pythagorean theorem), method 2 – legs subtraction

History records

Single distance measurement

In Single distance measurement mode, aim the laser beam at the target and press (4). The value will be displayed on the screen. The angle will be calculated and displayed on the screen at the same time.

Continuous measurement

In Single distance measurement mode, press (4) for 3 seconds. The device will keep taking measurements one after another. MAX, MIN, and the last measured values (Fig. B) will be displayed on the screen. The angle will be calculated and displayed on the screen at the same time.

Figure B

Area measurement

Select the Area measurement mode. Aim the laser beam at the target and press (4) to measure 2 sides of the target. The area will be calculated automatically (Fig. C).

Figure C

Volume measurement

Select the Volume measurement mode. Aim the laser at the target and press (4) to measure the length, width, and height of the three-dimensional target. The volume will be calculated automatically (Fig. D).

Figure D

Calculations with 2 additional measurements (Pythagorean theorem)

Select the Calculations with 2 additional measurements (Pythagorean theorem) mode. Aim the laser at the target and press (4) to measure the lines A and B (Fig. E). Line C will be calculated automatically.

Calculations with angle measuring (Pythagorean theorem)

Select the Calculations with angle measuring (Pythagorean theorem) mode. Aim the laser at the target and press (4) to measure the line A (Fig. E). Lines B and C will be calculated automatically. The angle will be calculated and displayed on the screen at the same time.

Figure E

Calculations with angle measuring and 2 additional measurements (Pythagorean theorem)

Select the Calculations with angle measuring and 2 additional measurements (Pythagorean theorem) mode. Aim the laser at the target and press (4) to measure lines A and C one by one (Fig. F). Line D will be calculated automatically. The angle will be calculated and displayed on the screen at the same time.

Calculations with 3 additional measurements (Pythagorean theorem), method 1 – legs summation

Select the Calculations with 3 additional measurements (Pythagorean theorem), method 1 – legs summation mode. Aim the laser at the target and press (4) to measure the distance D by making 3 additional measurements. Make measurements of lines A, B and C one by one (Fig. F). Length of line D will appear in the main line on the display.

Figure F

Calculations with 3 additional measurements (Pythagorean theorem), method 2 – legs subtraction

Select the Calculations with 3 additional measurements (Pythagorean theorem), method 2 – legs subtraction mode. Aim the laser at the target and press (4) to measure the distance D by making 3 additional measurements. Make measurements of lines A, B and C one by one (Fig. G). Length of line D will appear in the main line on the display.

Figure G

Addition and Subtraction

Aim the laser at the target and press (4). Press (9), then press (4) again to plus another value. The summation will be calculated automatically. The subtraction works accordingly with the minus button (6).

Note! The addition and subtraction functions are available in Single, Area, and Volume measurement modes.

History records

Press (9)/(6) to view the recorded values. Press (7) to delete the recorded values one by one.

Specifications

GM60 GM100

Measuring range 0.05–60m 0.05–100m

Measuring accuracy 2.0mm

Angle measurement range ±50°

Units of measurement m, ft, in, "

Laser class class II, 620–690nm, <1mW

Laser beam /device auto-off 30 / 180 seconds

History records 100 groups

Battery life > 5,000 measurements

Power supply 2 AAA batteries

Operating temperature range 0... +40°C (32... 104°F)

Dimensions 117x53x27mm / 4.6x2x1in

Weight 94g / 0.2lb

The manufacturer reserves the right to make changes to the product range and specifications without prior notice.

Care and maintenance

Please carefully read the safety instructions and user manual before using this product. Otherwise, it may result in hazardous laser radiation and electric shock. Keep away from children.

This is a class II laser product. Please DO NOT look directly into the beam with unprotected eyes or through an optical device at any time and never direct it toward other people. Do not remove any safety labels. Do not aim the device directly at the sun. Do not try to disassemble the device on your own for any reason. For repairs and cleaning of any kind, please contact your local specialized service center. Protect the device from sudden impact and excessive mechanical force. Do not use the product in explosive environment or close to flammable materials. Store the device in a dry cool place. Only use accessories and spare parts for this device that comply with the technical specifications. Never attempt to operate a damaged device or a device with damaged electrical parts! If a part of the device or battery is swallowed, seek medical attention immediately.

Battery safety instructions

Always purchase the correct size and grade of battery most suitable for the intended use. Always replace the whole set of batteries at one time; taking care not to mix old and new ones, or batteries of different types. Clean the battery contacts and also those of the device prior to battery installation. Make sure the batteries are installed correctly with regard to polarity (+ and -). Remove batteries from equipment that is not to be used for an extended period of time. Remove used batteries promptly. Never short-circuit batteries as this may lead to high temperatures, leakage, or explosion. Never heat batteries in order to revive them. Do not disassemble batteries. Remember to switch off devices after use. Keep batteries out of the reach of children, to avoid risk of ingestion, suffocation, or poisoning. Utilize used batteries as prescribed by your country's laws.

Levenhuk International Lifetime Warranty

All Levenhuk telescopes, microscopes, binoculars, and other optical products, except for their accessories, carry a lifetime warranty against defects in materials and workmanship. A lifetime warranty is a guarantee on the lifetime of the product on the market. All Levenhuk accessories are warranted to be free of defects in materials and workmanship for six months from the purchase date. The warranty entitles you to the free repair or replacement of the Levenhuk product in any country where a Levenhuk office is located if all the warranty conditions are met.

For further details, please visit: www.levenhuk.com/warranty

If warranty problems arise, or if you need assistance in using your product, contact the local Levenhuk branch.

BG Лазерен измерител Ermenrich Reel GM60/GM100

Да започнем

Фигура А

Мерни единици

Obr. A

Jednotky měření

Abbildung A

Maßeinheiten

Figura A

Unidades de medida

A ábra

Mértékegységek

Figura A

Rysunek A

Jednostki miar

Figura A

Unidades de medida

Рисунок А

Единицы измерения

Şekil A

Ölçü birimleri