The Ermenrich NetGeeks NU10 optical multimeter is a compact device for testing fiber-optic communication lines. You can measure the absolute optical power or relative loss of optical power between two points in the fiber optic cable. The device is useful to those who install and maintain cable networks or inspect and certify telecommunications equipment.

The multimeter supports six wavelengths: You can select the desired one with a push of a button. The FC/SC/ST interfaces are used for connection. There is an option to set the reference level for the current wavelength, which makes it easier to determine the power loss. The measurements are displayed on the built-in backlit screen. The device runs on batteries. The auto-off function helps save the power.

Key features:

  • Absolute and relative optical power measurements
  • FC/SC/ST connectors, supports 6 wavelengths
  • Option to set the reference level
  • Powered by batteries; auto-off function
  • Portable design and simple operation

The kit includes:

  • Transmitter
  • Pouch
  • Cotton swabs
  • User manual and warranty card
Brand Ermenrich
Warranty, years 5
EAN 5905555017006
Package size (LxWxH), cm 6x19x15.5
Shipping Weight, kg 0.35
Optical power meter wavelength, nm 850/1300/1310/1490/1550/1625
Fiber connector type FC, SC, ST
Maintained cable type single-mode (SM), multimode (MM)
Units of measurement dB, dBm, W
Power detection range, dBm -50 — 26
Option to set the reference level yes
Display FSTN LCD
Display backlight yes
Power supply 3 AAA batteries (not included)
Low battery status indicator yes
Auto power off yes
Operating temperature range,°C -10 — 60
Operating humidity range, % 20 — 60
Type optical multimeter

*Can be put into parcel-machine Истина

Dimensions and weights

Gross weight
0.34 kg
Package width
15.5 cm
Package height
6 cm
Package length
19.5 cm

Product codes

EAN
5905555017006

Photopoint offers free shipping for orders over 99 € delivered to Estonia. Take a look in the tab "Delivery" for a more precise delivery estimate.

For this product you can select the desired delivery method at the shopping cart:

Photopoint store Pick-up


Place your order from Photopoint web store and pick your goods up from one of Photopoint`s brick and mortar stores. The delivery to Photopoint store is free even for orders less than 99 €. You will be noticed by e-mail when your order is ready for pick-up.

The Photopoint stores are located in Tallinn and Tartu. See the exact locations from here.

Omniva parcel terminal 

You can order the goods to one of the Omniva Parcel terminals. Choose the desired terminal at the shopping cart. As the shipment arrives to the selected terminal, you will be sent an SMS-notification with an unique code. Go to the terminal within a week, enter the code and take your package. It is as simple as that.

See Omniva Parcel terminal locations here.

SmartPOST parcel terminal

Did not find an Omniva terminal at suitable location? Try SmartPost. Choose the desired terminal at the shopping cart. As the shipment arrives to the selected terminal, you will be sent an SMS-notification with an unique code. Go to the terminal within a week, enter the code and take your package. This method actually works for all parcel terminals.

See SmartPOST parcel terminal locations here.

DPD parcel locker

Make sure you check out also the locations of DPD parcel lockers. These are located all over Estonia. The delivery is the same. As the shipment arrives to the selected locker, you will be sent an SMS with a unique code. Go to the locker, enter the code and take your package.

See DPD parcel locker locations here.

Smartpost Finland parcel terminal

SmartPOST Finland is the best way to order goods to Finland. These terminals work the same way as in Estonia. As the shipment arrives to the selected terminal in Finland, you will be sent an SMS-notification with an unique code. Go to the terminal, enter the code and take your package.

See SmartPOST Finland parcel terminal locations here.

Matkahuolto parcel service

Matkahuolto is easy way to order goods to Finland. These are located also in smaller Finnish towns. As the shipment arrives to the selected Matkahuolto outlet, you will be sent an SMS-notification or an e-mail. Go to the outlet, show your ID and take your package.

See Matkahuolto outlet locations here.

Omniva courier delivery

The courier will transport your goods from Photopoint straight to the provided address. The delivery will take place at workdays from 08:00 to 17:00. Hold your phone near you as the courier will call you prior to its arrival. Please make sure there is someone at the destination, eligible to receive the shipment. 

The product can only be ordered from our online store and it takes from 7-10 working days for delivery within Estonia.

Product comparison

Close