Huepar S120G-BT Green Laser Distance Measurer with Bluetooth and Angle Sensor

For a quick check in one spot, a simple reading may be all you need. For room planning or a series of measurements, it helps to have calculations and notes in one place. The Huepar S120G-BT combines laser measuring modes with phone app integration, so measurements can be recorded and organized as you work.

Technical overview

• Type: Green laser distance measurer with angle sensor
• Accuracy: Up to ±1/16 inch
• Measuring modes: Distance, angle, area, volume and four Pythagorean modes
• Measurement tools: Continuous measuring, addition and subtraction, automatic area and volume calculation
• Data management: Stores up to 30 groups of data
• Units: m, ft, in and ft+in
• Connectivity: Bluetooth app integration for syncing measurements, grouping data, annotating photos and drawing sketches
• Design: IP54 dust- and water-resistant housing with TPE rubberized grip, 1/4-inch threaded mount
• Power: Two rechargeable 1200mAh NiMH batteries, USB-C charging and AA battery compatibility
• What’s included: Hand strap, USB-C charging cable, two rechargeable batteries and user manual

The green beam is designed for better visibility than a standard red laser, while the stated accuracy supports detailed measuring for home projects and professional tasks. Choose a front, middle or rear reference point to suit the measuring setup, or mount the unit on a tripod using its 1/4-inch thread when a steady position is useful. Its compact format brings several calculation and recording functions together in one device.

Tips for day-to-day use

For a room refresh, measure wall lengths and use the area mode to help plan flooring, paint or furniture placement. Volume and Pythagorean modes offer additional ways to work through measurements, while continuous measuring and addition or subtraction can help with multi-step layouts. Switch between metric and imperial units to match the figures you are using for a project.

When a job involves several spaces, Bluetooth app integration can help keep readings together. Sync measurements to a phone, group them, and add annotated photos or sketches to make the information easier to refer to later. The device can also retain up to 30 groups of data, giving you a useful on-tool record as you move between measurements. Buyers commonly praise its straightforward operation, visible green beam and app-assisted measurement organization.

Practical tips

Select the reference point that matches how you are positioning the measurer before taking a reading. For a sequence of measurements, use the same units throughout and group related readings in the app to make room-by-room planning easier. Use the tripod mount when a stable position would help with the measuring setup. The laser is Class 2, with a wavelength of 490–560nm and output below 1mW, follow the user manual’s laser-safety guidance during use.

Practical questions

What can the S120G-BT measure? It supports distance, angle, area and volume measurements, along with four Pythagorean modes. Continuous measuring and addition or subtraction are also available for working through layouts.

How can I keep measurements organized? The device stores up to 30 groups of data. Through app integration, you can sync readings to a phone, create groups, annotate photos and draw sketches.

What are the power options? It comes with two rechargeable 1200mAh NiMH batteries, supports USB-C charging and is also compatible with AA batteries.

When it makes sense

The Huepar S120G-BT is a practical fit for people measuring rooms, planning renovations or managing repeated measurements across a project. Its green laser, multiple calculation modes and app-based record keeping are especially useful when the task involves more than a single distance check and you want readings and planning notes together.