Welcome to Nichiboku's industrial Blog
In high-temperature industrial environments, precision and reliability are essential. Meiyo Electric offers advanced temperature sensors, specifically the Platinum Resistance Bulb (High Temperature) models PTR-SC, PTR-SB, PTR-SD, and PTR-S, built to perform in the most demanding conditions.

Engineered for High-Temperature Accuracy:
These platinum resistance bulbs are designed for accurate temperature measurements up to 700℃. Utilizing platinum's stable resistance characteristics, they provide consistent readings in environments exposed to heat, vibration, and harsh elements.
Overview of PTR Series Models:
PTR-SD and PTR-S
Designed for monitoring exhaust gas and steam temperatures in marine main engines, these models offer:
Reliable performance at high temperatures
Excellent vibration resistance
Long-term stability in continuous operation.
PTR-SC and PTR-SB
These models extend Meiyo Electric's sensor lineup with features tailored for various industrial applications requiring durable, high-precision temperature monitoring.
Key Benefits of Meiyo Electric High-Temperature Sensors:
Temperature Range – Effective measurement up to 700℃
Durable Design – Built to withstand extreme conditions and continuous exposure
Vibration Resistance – Ideal for use in engines, turbines, and high-motion environments
Industrial Versatility – Applicable in marine, manufacturing, and energy industries.
Partner with Nichiboku Ltd. for Precision Temperature Solutions:
At Nichiboku Ltd., we proudly offer Meiyo Electric temperature sensors, including the PTR-SC, PTR-SB, PTR-SD, and PTR-S models. Contact us today to explore how these high-performance sensors can enhance your operations with precision and reliability.
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