
Precision Without Compromise,
PROTINAL & MERCURY
Manufactured by NV. Tenaga in Semarang for over 80 years. Supplying high-standard pharmaceutical balances, industrial scales, livestock scales, and custom digital systems with certified calibration and repair services.

Neraca Miligram Obat (Apotek)
Pharmacy Standard • Precision 0.1 mg
Our Products
Various types of quality scales for industrial, commercial, and medical needs.

PROTINAL Milligram Balance
Precision balance for pharmacies & laboratories

PROTINAL Gram Balance
Precision balance for medicine & gold

Centisimal Bascule (CB)
Sturdy mechanical rice scale

Sliding Weight Scale (TBI)
Heavy platform scale for industry

Cattle Scale
Digital & mechanical livestock scales

Digital Floor Scale
Digital floor scale for warehouse & factory
Why Choose Us?
80 Years Experience
Trusted since 1946 as a leading scale manufacturer in Indonesia.
Made in Indonesia
High quality national products, manufactured in Semarang, Central Java.
Production & Repair
Not only producing, we also repair all types of scales.
Custom Needs
Custom digital scales with specifications matching your industrial needs.
Need Scales for Your Business?
Contact us for consultation and the best price offers.