Description
The Fluke 175 is the foundational model of the world-renowned 170 Series. It is a "True RMS" digital multimeter, meaning it provides accurate readings even on "noisy" or non-linear AC signals (like those from motor drives or switching power supplies) where cheaper meters often fail.
Think of the 175 as the "all-business, no-frills" professional workhorse. It lacks the backlight of the 177 and the temperature probe of the 179, but it shares the same legendary durability and safety.
Core Technical Specifications
| Feature | Range / Detail |
|---|---|
| DC Voltage | 0.1 mV to 1000 V (Basic Accuracy: ±0.15%) |
| AC Voltage | 0.1 mV to 1000 V (True RMS) |
| Current (AC/DC) | 0.01 mA to 10 A |
| Resistance | 0.1 \Omega to 50 M$\Omega$ |
| Capacitance | 1 nF to 10,000 \muF |
| Frequency | 2 Hz to 100 kHz |
| Safety Rating | CAT III 1000V / CAT IV 600V |
Key Professional Features
* True RMS: Essential for accurate AC measurements on modern electronic equipment.
* Min/Max/Average Recording: Automatically captures the highest, lowest, and average readings over time—perfect for catching intermittent "glitches. "
* Fast Bargraph: Includes a 33-segment analog-style bargraph that updates 40 times per second, useful for watching rapidly changing signals.
* Ruggedized Build: Comes with a built-in protective holster and is designed to survive drops and rough industrial environments.
* Closed-Case Calibration: Allows the meter to be calibrated through the front panel without opening the unit, ensuring better seal integrity.
What it MISSES (Compared to Siblings)
If you are deciding between models, keep in mind:
* No Backlight: Unlike the 177 and 179, the 175 screen is not lit. If you work in dark electrical closets, this is a significant drawback.
* No Temperature: Only the 179 includes a built-in thermometer and K-type probe.
* Basic Accuracy: At 0.15%, it is slightly less precise than the 177/179 (which sit at 0.09%).
Would you like me to compare the Fluke 175 specifically against a different brand, or are you looking for a manual/user guide for it?