
Cannabis Scales, Calibration & Certification in Colorado
Legal-for-trade scales, on-site calibration and help registering your scales with the state, so you stay compliant without overspending. Trusted by Colorado businesses since 1978.
Since 1978
Nearly 50 years of scale experience
Legal-for-Trade
Scales built for compliant sales
On-Site Service
Calibration at your facility
State Registration
We help with the paperwork

GRAM SCALES
Precise scales for dispensary counters, packaging and lab work. Moving a scale and Colorado’s elevation can throw readings off, so we calibrate on-site.

POUND SCALES
Versatile platform scales for bulk flower and trim, with counting, check weighing, percentages, filling and printer output for clean records.

BENCH SCALES
Rugged scales for raw materials, packaged goods and shipping boxes. Ideal for quality-control check weighing and accurate shipping costs.

HANGING SCALES
Portable overhead scales for lifting and hanging applications. Simple to use and highly accurate.
Brands We Sell, Calibrate & Service




Calibration Due?
Here’s How It Works
Keeping your scales accurate and compliant shouldn’t slow your business down. Our experienced technicians handle the details, from calibration and certification to state paperwork, so you can stay focused on running your operation.
- Call or book online. Tell us about your scales, how many you have and when your inspection or registration is due. We’ll schedule a time that works around your operation.
- We come to you. Our technicians calibrate and certify your scales right at your facility, where your elevation and working conditions actually affect the readings.
- Stay compliant. We help you register your scales with the state and keep your calibration records in order, so you’re ready when an inspector visits.


The Cannabis Industry Relies on Weight – We Know Weight!
Accurate, documented weighing is the backbone of cannabis compliance and profitability. We supply durable equipment built for your facility’s environment and keep it accurate.
- Over 100 years of combined scale experience on our sales and service team
- Large stock of scales on hand for pick-up and hands-on demos
- Strong warranty on the scales we sell (ask us for the details)
- Honest advice: we help you meet regulations without spending money unnecessarily
Colorado’s Scale Experts Since 1978
Mountain Scales Inc. is a full-line scale company. From laboratory balances to hanging scales, tank, hopper and system applications, we’ve helped hundreds of businesses weigh accurately with the latest technology and quick, efficient service.
Frequently Asked Questions
How often should cannabis scales be calibrated?
Most businesses calibrate at least once a year, and any time a scale is moved, dropped or gives inconsistent readings. Scales used for sales in Colorado must also be registered with the state. We’ll help you set a schedule that keeps you compliant.
Do you calibrate scales at our facility?
Yes. We calibrate and certify scales on-site, so your operation keeps running and readings reflect your scale’s real environment.
Can you help us register our scales with the state?
Yes. We help cannabis businesses register their scales and keep the documentation in order, so dealing with Colorado’s regulations is simple and painless.
Which scale brands do you carry?
We sell and service leading brands, including OHAUS, Avery Weigh-Tronix, Brecknell and Dillon. See our products.
Do you repair scales?
Yes. Our technicians repair most makes and models. Learn about service and repair.

Inspection Coming Up?
Book Your Calibration Today.
Serving cannabis businesses across Colorado from our Denver location.
