Ping MK20 - Measuring equipment Ermenrich - Free user manual and instructions
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| Product Type | Laser Distance Meter |
| Model | Ping MK20 |
| Brand | Ermenrich |
| Measurement Range | 0.05 – 50 m |
| Measurement Accuracy | ±2 mm |
| Laser Class | Class 2, < 1 mW, 635 nm |
| Display | Backlit 4-line LCD |
| Memory | Last 20 measurements |
| Functions | Distance, area, volume, indirect Pythagoras, min/max tracking, continuous measurement |
| Power Supply | 2 × AAA batteries (1.5V) |
| Auto-off | After 3 minutes inactivity |
| Dimensions | 115 × 50 × 28 mm |
| Weight | 120 g (with batteries) |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Cleaning and Maintenance | Wipe with a dry, soft cloth. Do not use solvents. |
| Safety | Do not stare into beam. Class 2 laser product. |
| Spare Parts and Repairability | Batteries replaceable. No user-serviceable parts inside. |
| General Information | Compact, ergonomic design. Suitable for indoor and outdoor use. |
Frequently Asked Questions - Ping MK20 Ermenrich
How do I turn on the Ermenrich Ping MK20?
Press the MEAS button to power on the device. It will automatically enter measurement mode.
What is the maximum measurement range?
The Ping MK20 measures distances from 0.05 to 50 meters with an accuracy of ±2 mm.
How do I change the batteries?
Slide off the battery cover on the back, remove the old AAA batteries, and insert two new AAA 1.5V batteries observing correct polarity.
Can I measure area or volume?
Yes, the device supports area, volume, and indirect Pythagoras measurements. Press the function button to cycle through modes.
How do I clean the laser lens?
Use a soft, dry cloth to gently wipe the lens. Do not use water, solvents, or abrasive materials.
Is the laser safe for eyes?
The device is a Class 2 laser (≤1 mW at 635 nm). Avoid staring directly into the beam. It is safe for incidental exposure.
What does the backlight do?
The backlit LCD improves visibility in low-light conditions. Press and hold the MEAS button to toggle it on/off.
How do I store previous measurements?
The device automatically stores the last 20 measurements in memory. Press the MEM button to recall them.
What should I do if the display shows 'Error'?
This may indicate a measurement out of range or poor target reflectivity. Try measuring a closer, lighter-colored surface. If the problem persists, check the batteries.
Does the device have a warranty?
Yes, Ermenrich offers a 2-year limited warranty. Keep your receipt and contact customer support for any defects.
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