When you're shopping for calibration equipment standards, the decision usually comes down to scope. Are you chasing a single variable-pressure-or do you need to verify several different signal types across many instruments? The Fluke 719 30G and the Fluke 5500A answer those questions very differently. The 719 30G is an electric pressure calibrator, listed at USD 1,200.00. The 5500A is a multi-product machine calibrator listed at USD 22,500.00-a $21,300 gap that buys a much wider set of outputs. Understanding that gap is the real task.
Quick verdict
If your work is focused on pressure-measuring equipment, the Fluke 719 30G is the focused choice. If you calibrate digital multimeters, clamp meters, panel meters, data loggers, process instruments, or temperature measuring equipment, the Fluke 5500A is the broad solution-at a price that reflects its range.
Comparison
| | Fluke 719 30G | Fluke 5500A |
| Listed price | USD 1,200.00 | USD 22,500.00 |
| Calibration focus | Pressure | Multi-product electrical |
| Calibration coverage | -12 to 30 psi | DC/AC voltage, DC/AC current, resistance, capacitance, frequency, thermocouple & RTD temperature simulation, AC/DC power simulation |
| Condition | Used | Used |
Where each product wins
Fluke 719 30G: It keeps the task simple: one pressure parameter, a clear window, and a lower barrier to entry than the 5500A. For technicians whose daily routine stays inside that range, the decision is straightforward.
Fluke 5500A: It wins on breadth. Instead of needing separate sources for many signals, it does the job from one unit. That makes it a strong fit for labs that calibrate multiple instrument types in a single session.
Product notes
Fluke 719 30G Electric Pressure Calibrator
If your daily checks center on pressure instruments, this is the purpose-built option. It is an electric pressure calibrator with a listed range of -12 to 30 psi, and its intended role is ensuring reliable pressure measurements across industrial and commercial settings. The benefit is direct: the instrument is organized around one clear pressure task, so the setup is straightforward. The trade-off is also defined by that range: at the upper end it stops at 30 psi, and at the lower end it starts at -12 psi. Facilities that handle much higher pressure loops will need another calibrator. For work inside that span, the 719 30G is the proportionate match.
FLUKE 5500A Machine Calibrator
When the job list includes digital multimeters, clamp meters, panel meters, data loggers, process instruments, and temperature measuring equipment, the 5500A is the answer. It combines many signal types in one bench-top unit, with dual-output mode for simultaneous signals and GPIB/RS-232 remote interfaces for automated work. Optional SC300/SC600 modules add oscilloscope calibration capability. The practical limitation sits in the product history: this is a discontinued workhorse, and the price positions it as a serious metrology-lab investment. A team with a narrow pressure-only workflow would be paying for far more capability than it can use.
Final choice by use case
Choose the Fluke 719 30G when your work is pressure-specific. Choose the Fluke 5500A when your lab must verify multiple instrument types in one system. If the workload is a mix with any substantial signal-type variety, the 5500A is the one that can carry that broader load; if it is purely pressure, the 719 30G is the focused pick.
