§1What this business is
Load cells and electronic parts are bought from the market; the steel or plastic body and weighing pan are made in the unit. The load cell is linked to the circuit and display, the scale is calibrated, sealed against tampering, tested across its range and packed.
Capacity: 150 scales a day on a 10-hour shift; year 1 at 40%.
§2Is it right for you?
Who it is for
Someone with electronics assembly experience and links to retail or online sellers.
Who it is not for
Someone with no electronics background.
Advantages
- Mostly assembly — load cells and electronics are bought ready
- Health awareness is raising home use
- Making the body and pan in-house adds value
- The same line can make other kinds of scales
Drawbacks
- Competes with cheap imported scales
- Thin net margin (about 4–6% of sales)
- Needs calibration and testing equipment
- Legal metrology rules apply
Skills you need
- Electronic assembly and calibration
- Sheet-metal and plastic body work
- Quality testing
- Retail and online distribution
Why difficulty 3/5: Electronics, calibration and legal-metrology compliance, with thin margins.
§3Market
Who buys
- Households (health-conscious people)
- Gyms and clinics
- Retail shops
How it sells
- Electronics and home-appliance dealers
- Online marketplaces
Good to know
- The report links demand to health awareness; it says the health-scale segment is growing fastest (5.2% CAGR as printed).
§4Raw material & machinery
| Item | Qty | Cost |
|---|---|---|
| Incoming inspection unit | 1 | ₹25,000 |
| Load cell testing station | 1 | ₹40,000 |
| Circuit component assembly | 1 | ₹60,000 |
| PCB test station | 1 | ₹30,000 |
| Load cell circuit assembly and testing | 1 | ₹65,000 |
| PCB assembly line | 1 | ₹35,000 |
| Weighing pan mechanism station | 1 | ₹75,000 |
| Display and printer mounting | 1 | ₹15,000 |
| Final product assembly line | 1 | ₹30,000 |
| Calibration testing of scales | 1 | ₹1,50,000 |
| Packing and labelling station | 1 | ₹40,000 |
| Oscilloscope (single/dual wave) | 1 | ₹1,30,000 |
| Manual shear machine | 1 | ₹12,000 |
| Sheet bending machine | 2 | ₹1,50,000 (₹75,000 each) |
| Power press | 2 | ₹50,000 (₹25,000 each) |
| Curling machine | 1 | ₹1,00,000 |
| Sand blasting station | 1 | ₹75,000 |
| Spray/powder painting plant | 1 | ₹2,50,000 |
| Buffing/polishing machine | 2 | ₹50,000 (₹25,000 each) |
| DC power supply | 2 | ₹80,000 (₹40,000 each) |
| Final product test and calibration unit | 1 | ₹40,000 |
From: PMEGP sample project report — Personal Weighing Machine (prepared by Udyami/Samadhan)
- Load cellsbought from reputed makers; type depends on the scale capacity
- Electronic circuit parts and display unitbought from the market and assembled to design
- Steel sheets and plastic mouldingsfor the housing and weighing pan made in-house
From: PMEGP sample project report — Personal Weighing Machine (prepared by Udyami/Samadhan)
§5Licences & registration
- Udyam
- GST
- Legal Metrology manufacturer licence and model approval (weighing instruments)
- State Pollution Control Board consent (painting and sand blasting)
§6Schemes & subsidies
PMEGP (report is a PMEGP sample); CGTMSE for collateral-free credit. The ₹24.86 L cost is above the MUDRA limit.
§7Money
How the investment is worked out: Samadhan report: plant & machinery ₹15.02 L, furniture ₹0.50 L, working capital ₹9.34 L = ₹24.86 L. Land own or rented.
Working capital: ₹9.34 L, bank finance ₹8.40 L; 15 days of stock and 14 days of credit to buyers.
Year not printed on the report — check current machinery prices.
§8Export potential
Confirm the HS code in the DGFT ITC(HS) lookup before you export
Export council / board: EEPC India
- HS codes are from the WCO HS 2022 list; confirm the 8-digit ITC(HS) line with DGFT or your customs broker.
- You need an Import Export Code (IEC) from DGFT before the first shipment.
§9Risks — where people fail
- Price competition from imports
- Shortage of load cells or chips
- Calibration faults and returns
- Dealer credit
§1030 / 60 / 90-day plan
A general plan that applies to any business. A plan for this business will be added after research.
- Days 1–30: Visit a working personal weighing machine assembly unit, ask 10 buyers about price and quantity, and get quotations from 3 suppliers.
- Days 31–60: Udyam and the licences you need (Udyam, GST), a project report (DPR), and the scheme or loan file.
- Days 61–90: Space and machines, trial production, and first deliveries to 10 customers.
§11Who to connect with
Associations, clusters and training institutes — the directory is being built. Connect
§12Watch
There is no episode on this business yet. Shows are coming soon on the Podcast page.
Want to start Personal Weighing Machine Assembly?
DPR, loan file or registration — ask us on WhatsApp.
¶Sources
Data review: 6 October 2026. Spotted a mistake? Report it. For information only — not legal or financial advice.