The Callaway 400S is a laser rangefinder with a maximum range of 1200 yd (1097 m), a flag range of 400 yd (366 m), 7x magnification, slope compensation and a CR2 3V lithium power system. The sections below cover its key ranging, optics, power and physical specs.
Callaway Rangefinder Specifications
Laser • Released 2021 • Discontinued
Max range: 1200 yd (1097 m)Flag range: 400 yd (366 m)Magnification: 7xSlope: YesBattery: CR2 3V lithium
Key specifications
1200 yd (1097 m)Maximum range
400 yd (366 m)Flag range
1 yd (0.9 m)Accuracy
7xMagnification
YesSlope
DiscontinuedStatus
2021Release year
Rangefinder information
| Brand | Callaway |
|---|---|
| Model | 400S |
| Rangefinder type | Laser |
| Release year | 2021 |
| Status | Discontinued |
| Original MSRP | $349.99 |
| Tournament legal | Yes |
Range & target acquisition
| Minimum range | 5 yd (4.6 m) |
|---|---|
| Maximum range | 1200 yd (1097 m) |
| Flag range | 400 yd (366 m) |
| Accuracy | 1 yd (0.9 m) |
| Pin / target lock | Yes |
| Vibration feedback | Pulse vibration |
| Visual confirmation | No |
Optics & display
| Magnification | 7x |
|---|---|
| Display | OLED |
Slope & playing features
| Slope compensation | Yes |
|---|---|
| Slope control | Slope switch |
| Tournament legal | Yes |
Battery, GPS & connectivity
| Battery type | CR2 3V lithium |
|---|---|
| Rechargeable | No |
| GPS built in | No |
| Bluetooth | No |
Dimensions, durability & accessories
| Water resistance | Weather resistant |
|---|---|
| Magnetic mount | Yes |
Additional information
| Model notes | Premium Callaway slope laser. |
|---|
Important: Always verify the exact specs, features, accessories and battery details on the official Callaway website before purchasing. Rangefinders can change by production run, market or firmware, and seller listings are not always perfectly accurate. Check the official Callaway website.