Измеритель влажности и температуры RH520

Metrological attestation of measuring instruments · reg. No. KZ.08.01.02650-2010

Specific units are attested — check the serial number

Metrological attestation applies only to instruments with the serial numbers in this record. If your instrument's number is on the list, verification is possible. If not, check type approval by year of manufacture or apply for attestation of your unit.

Record data

Registration number: KZ.08.01.02650-2010
Name: Измеритель влажности и температуры
Type, model: RH520
Manufacturer: компании Extech Instruments, США
Owner: Компания Шлюмберже Лоджелко Инк.
Certificate (NIKAD): 2773
Date of issue: 08.12.2010
Serial numbers: СН 01646
Verification interval: 1Год

Record data is shown in the original language (Russian), as in the official register.

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Leave a request Who verifies such instruments Check by year of manufacture

Source: GSI register of Kazakhstan, techreg.gov.kz, copy of 26.09.2026. The information is for reference — always confirm against the register and the instrument documents.