When you're in the market for calibration equipment standards, the first decision is whether you need a tool that's ready to use or a project that can save you money. This head-to-head pits the Fluke 719Pro 300G Electric Pressure Calibrator against the Thermo Electric 311600 Temperature Calibrator Indicator Digi-Mite - two instruments with different jobs, different conditions, and very different asking prices.
Quick verdict
If you need a working pressure calibrator and your budget stretches to nearly $3,000, the Fluke 719Pro 300G is the choice. It's listed as used, in great working and cosmetic condition, and ready for pressure calibration. If you're shopping for parts or a repair project, the Thermo Electric 311600 at $98.50 is the inexpensive alternative, but it's sold for parts or not working, so it's not something you can rely on out of the box.
| Product | Price | Condition | Relative price |
|---|---|---|---|
| Fluke 719Pro 300G Electric Pressure Calibrator | USD 2,999.99 | Used; great working and cosmetic condition | |
| Thermo Electric 311600 Temperature Calibrator Indicator Digi-Mite | USD 98.50 | For parts or not working |
Where each product wins
- Fluke 719Pro 300G wins if you're a professional who needs a pressure calibrator that can go to work immediately. Its description notes it was pulled from the field due to an upgrade, not a failure, and it's listed as in great working and cosmetic condition.
- Thermo Electric 311600 wins if you're handy with repairs or you need a low-cost temperature calibrator/indicator for parts. The listing says it's sold for parts or repair because the seller doesn't know how to test it, so it's a project, not a plug-and-play tool.
Product notes
Fluke 719Pro 300G Electric Pressure Calibrator
This is the higher-priced unit in this pairing, and the price is tied to its condition and function. The listing describes it as being in great working and cosmetic condition, and it was pulled from the field only because of an upgrade. If you need a pressure calibrator right now, this is the one that appears ready to use. Be aware that it's described as "Calibrator Only," so the included items are exactly what's pictured. That means you should plan for any accessories you might need separately. The used condition is a factor, but the working condition gives it a clear advantage over the other unit in this comparison.
Thermo Electric 311600 Temperature Calibrator Indicator Digi-Mite
This is the lower-priced unit, and it's the appropriate pick for someone who wants to fix or scavenge components. The listing states it's sold for parts or repair because the seller doesn't know how to test it, and the condition is listed as for parts or not working. It's a temperature calibrator/indicator, so if you're working on that kind of equipment, it could be a source of parts or a repair candidate. But if you need a functioning temperature calibrator/indicator immediately, this isn't the route. Its value depends entirely on your willingness to troubleshoot.
Final choice by use case
Choose the Fluke 719Pro 300G when you need a pressure calibrator that's ready for use and you can accept the higher price. Choose the Thermo Electric 311600 when you're looking for a low-cost project or a parts donor in the temperature calibration arena - just be prepared for the reality that it's sold as not working.

