Technical control STK/MTK

The hassle-free way to the inspection sticker – Our technician comes to you

According to the law, a metrological check (MTK) must be carried out on your tonometers every 2 years at the latest. This is where the safety inspection of your ophthalmic equipment also comes in handy. Experience how uncomplicated a technical check can be – with BLOCK OPTIC.


Thanks to modern mobile measurement technology, we test, maintain and calibrate your tonometers on your premises and during operation. After a visual and functional inspection, our medical technician prepares a detailed test report in the correct form with the measured values, the test methods used and the justified results for your non-contact tonometers, applanation tonometers and impression tonometers.
We carry out inspections in accordance with the Medical Devices Act (MPG) and the Medical Devices Operator Ordinance (§ 14 MPBetreibV).

• no sending in, no downtime

• including professional fine adjustment

• and minor repairs to successfully pass the inspection

• officially recognized and certified inspector

• no maintenance contract

• no conflict of interest

• no hidden costs or follow-up costs

• in case of non-repairable damage, there is no full charge of the inspection price

Safety inspection
The safety inspection (STK) of your devices is carried out in accordance with the Medical Device Act (MPG) and the Medical Device Operator Ordinance (§ 6 MPBetreibV) as well as DIN EN 62353 incl. DGUV A3 and VDE 0751-1 for ophthalmological devices of medical device class 1.

Cost of MTK:

One-time travel flat rate

up to 300km

99,- €

Cost of MTK:

per device

79,90 €

Cost of STK:

One-time travel flat rate

up to 300km

99,- €

Cost of STK:

per device*


17,20 €

* Nur ophthalmologische Geräte der Medizinprodukt-Klasse 1


Please feel free to ask our technical department


Download in format .pdf

You would like a non-binding consultation
or an inspection of the practice?

Please feel free to call us or send us an email.