Choosing a checkweigher for product inspection checkweighing is usually a tradeoff between line integration and equipment condition. The four Mettler Toledo systems in this comparison cover new and used units, and their listed prices span USD 3,499.99 to USD 15,000.00. One is a new open-box Beltweigh XE. Another is a roller-conveyor scale from Mettler Toledo that comes as a New unit. The other two are used systems: a CS3600/9477 conveyor checkweigher and a Safeline combo that adds metal detection to the same pass.
Quick take
If you want metal detection and checkweighing in one used system, the Safeline combo gives you the most integrated inspection workflow. If you want a new lower-priced unit, the SWC roller-conveyor scale is the direct option. The CS3600/9477 is a used stainless steel checkweigher with a stated conveyor geometry, and the Beltweigh XE is a new open-box inline checkweigher.
Listed price comparison
| Product | Listed price | Price bar | Condition |
|---|---|---|---|
| METTLER TOLEDO SWC Checkweigher Roller Conveyor Scale | USD 3,499.99 | New | |
| Mettler-Toledo Hi-Speed model # Beltweigh XE checkweigher, Serial No. 16034701 | USD 5,499.00 | New - Open Box | |
| Mettler Toledo CS3600/9477 Stainless Steel Checkweigher Conveyor System | USD 10,899.00 | Used | |
| Mettler Toledo Safeline Metal Detector & Checkweigher Combo Conveyor System | USD 15,000.00 | Used |
Decision matrix
| Use case | Suggested listed product | Why it fits |
|---|---|---|
| Need a new lower-priced checkweigher | METTLER TOLEDO SWC Checkweigher Roller Conveyor Scale | Listed as New with a 200 lb capacity and IND570 display |
| Need metal detection plus weight check | Mettler Toledo Safeline Metal Detector & Checkweigher Combo Conveyor System | Combines checkweighing and metal detection with push-bar reject stations |
| Need a used stainless checkweighing conveyor | Mettler Toledo CS3600/9477 Stainless Steel Checkweigher Conveyor System | Used stainless frame with a 20-inch by 12-inch conveyor |
| Need an open-box inline checkweigher | Mettler-Toledo Hi-Speed model # Beltweigh XE checkweigher, Serial No. 16034701 | New open-box unit; the missing belt must be planned for |
Product notes
Mettler-Toledo Hi-Speed model # Beltweigh XE checkweigher, Serial No. 16034701
This open-box Beltweigh XE checkweigher is a Mettler-Toledo Hi-Speed model listed as New - Open Box, with serial number 16034701 in the item title. If you need an inline checkweigher and already have a belt or can source one, this is the open-box path in this group. The description says what you see is what you get, so the missing belt is the main limitation: the unit as delivered is not ready to run in a conveyor line. It is a standalone checkweigher, which keeps the scope simple if detection is handled separately. Choose this system when you want a newer unit and are comfortable handling the belt replacement yourself.
Mettler Toledo Safeline Metal Detector & Checkweigher Combo Conveyor System
The merchant for this used Safeline combo is EJei2--Tgi, and the system combines a Hi-Speed V4-RAD checkweigher with a metal detector in one stainless steel conveyor. It is the most integrated product in this comparison because it handles both weight verification and metal detection in a single pass. The touchscreen HMI and dual push-bar reject stations support light, heavy, and metal-detect rejects. The 480-volt 3-phase power requirement is a concrete electrical consideration, and the used condition means it is not a new unit. Previously used for 6 oz and 15 oz containers, it suits packaged food and pharmaceutical applications. If your line runs those products and needs both checks, this is the most direct fit.
Mettler Toledo CS3600/9477 Stainless Steel Checkweigher Conveyor System
This used CS3600/9477 is a stainless steel checkweigher with a conveyor system, listed with Model MM (Micromate). The stated conveyor dimensions are 20 inches long and 12 inches wide, giving you a concrete footprint for layout planning. It is the mid-priced used system in this group, with the description focused on the stainless frame and conveyor ends. The limitation is that it is positioned as a checkweighing conveyor rather than a combined inspection station, so you would handle metal detection separately if your process requires it. The description identifies serial number 15058811, so you can reference the exact unit. Choose it when you need a dedicated used checkweigher with a stainless steel conveyor.
METTLER TOLEDO SWC Checkweigher Roller Conveyor Scale IND570 indicator 200lb cap
Listed as New, this SWC roller-conveyor scale has a 200 lb capacity and includes the integrated IND570 indicator. The model is identified as SWC AM-5634, and the unit is described as new on its original pallet. It comes with a 15A 125V plug installed and a bagged hardware kit. For a new unit in this lineup, this is the most accessible listed price, and the roller conveyor format makes it straightforward for light packaged goods. The main limitation is the 200 lb capacity, which means heavier products would exceed the stated rating. Choose it when you want a new, lower-priced unit with a clear capacity limit and an integrated indicator.
Final recommendation by use case
For product inspection checkweighing, the right pick depends on how much inspection you need. If metal detection and weight verification have to happen in one used system, the Safeline combo is the clear match. If you prefer a new unit with a roller conveyor, the SWC is the one to start with. If a used stainless checkweighing conveyor with known dimensions fits your line, the CS3600/9477 is the practical option. And if you can work around a missing belt on a new open-box unit, the Beltweigh XE gives you that open-box path.
