Products — Testing & Measurement
DC Power Distribution Board with Automatic Circuit Breakers - ЩПТ-АПС
DC Power Supply Panel for Protection and Control Systems - ЩПТ
Electrical Metering Cabinet NKU-SHU-0.4-3TT-200-OP 1100x560x235 IP54-U1
Electrical Test and Measurement Instruments Built on Russia's Metrology Tradition
This section gathers 1,441 instrument positions from 332 Russian manufacturers, ranging from shop-floor basics to laboratory-grade equipment. The deepest stock sits in Temperature Sensors & Thermocouples (211 items), Gas Analyzers & Gas Detectors (176) and Panel Meters (115), with strong coverage of Three-Phase Electricity Meters (106), Flow and Level Meters (103) and Megohmmeters and Insulation Resistance Testers (59). Educational Lab Kits and Training Sets (49) serve technical colleges and utility training centres.
Russian instrument-making grew out of a state metrology system that still certifies every production batch against GOST reference standards, so accuracy classes are documented rather than declared. For buyers running utilities, refineries or grid operators in the Gulf, Central Asia or Africa, the practical advantages are concrete:
- Harsh-environment ratings: many sensors are specified for -40 to +60 C and dusty industrial atmospheres as standard, not as a paid option.
- Verification documents: instruments typically ship with factory calibration certificates and test protocols.
- Direct replacement logic: meters and transducers follow IEC-compatible signal standards (4-20 mA, Modbus) common in legacy plants.
- Sensible MOQs: most factories quote from single units for evaluation, with tiered pricing from 10-50 pieces.
- Flexible dispatch: EXW factory or FOB St. Petersburg; compact instruments often go by air freight.
Describe the parameter range and process conditions in a sourcing request, and Tonzar will route it to matching instrument plants for quotation.