Why ALPK2 — Japanese Medical Instruments Manufacturer Since 1969

For more than 50 years, medical distributors and healthcare providers worldwide have chosen ALPK2 for dependable, Japanese-made diagnostic instruments. Here is why ALPK2 is a trusted partner for aneroid sphygmomanometers, stethoscopes and diagnostic devices.

Made in Japan since 1969

ALPK2® is the medical-instrument brand of Tanaka Sangyo Co., Ltd., founded in Tokyo in 1969. Every ALPK2 instrument is designed and manufactured in Japan, backed by more than five decades of manufacturing expertise and consistent quality control.

Proven accuracy and durability

ALPK2 aneroid sphygmomanometers measure 0–300 mmHg with an accuracy of ±3 mmHg, in line with international standards for non-automated sphygmomanometers (ISO 81060-1). Built to withstand daily clinical use, ALPK2 aneroid devices need no batteries or mains power and are engineered for a long service life — read more in our aneroid sphygmomanometer guide.

Trusted by hospitals and clinics worldwide

ALPK2 aneroid sphygmomanometers and stethoscopes are used in hospitals, clinics and medical schools across many countries, supplied through a network of authorized distributors. As a wholesale (B2B) manufacturer, ALPK2 focuses on professional and institutional users rather than direct consumer sales.

A complete range from a single manufacturer

From aneroid and digital blood pressure monitors to stethoscopes, clinical thermometers and diagnostic instruments, ALPK2 offers a broad catalogue from one trusted source — simplifying sourcing for distributors.

Wholesale and OEM partnership

ALPK2 works with distributors on a wholesale and OEM basis, offering a wide range of models and cuff sizes, reliable supply from Japan, and dedicated partner support. Common questions are answered in our FAQ.