Hamina Clip

Learn about the Hamina Clip survey device.

Availability

The Hamina Clip isn't available for purchase yet, but you can join the waitlist.

Overview

Usage

Charging

To charge the Hamina Clip, connect the USB-C port with it to a USB-C charger with Power Delivery (PD) capabilities. The USB-C port is used for both data and charging.

Indicator	Description
⚪	Off	Not powered or charging
🟡	Solid yellow	Power connected, but not charging
⚪🟡	Blinking yellow	Charging
🟢	Solid green	Fully charged

A solid yellow light indicates that the Hamina Clip is connected to power, but is not charging. This could be due to:

• Supplied power is not USB-PD (Power Delivery)

• Battery is too hot or cold

Apple MacBook chargers known to be a very good option for charging the Hamina Clip.

Power On

Press the power button until the status indicator (the ring around the power button) begins to blink green, then wait for the indicator to turn solid green.

Connecting to Hamina Onsite

The Hamina Clip can be connected either with a USB-C cable, or with Bluetooth Low Energy (BLE).

Bluetooth

The device will automatically connect via Bluetooth Low Energy (BLE) and no manual pairing via device settings is required.

To initiate automatic connection:

1. Launch the Hamina Onsite app on your iPhone, iPad, or Apple Silicon MacBook.

2. Open the Settings view in Hamina Onsite.

3. Move the Hamina Clip close to the iPhone, iPad, or MacBook until the indicator shows In Use, indicating the unit has been detected and automatically connected.

4. You can now use Hamina Onsite to view real-time data or to perform site surveys.

USB-C Cable

In very busy or noisy RF environments, you can use a cable to connect the Hamina Clip to your iPhone, iPad, or Apple Silicon MacBook.

iPhones and iPads with a Lightning connector require the use of an Apple USB Camera Adapter. A standard Lightning-to-USB-C cable will not work.

Wearing

We recommend using the metal clip to wear the device on your belt.

You can optionally also wear the device on your shoulder using a backpack strap.

Specifications

• Dimensions

  • Height: 46 mm (39 mm without the clip)

  • Width: 76 mm

  • Length: 126 mm

  • Weight: 285 grams

• Buttons and Indicators

  • Multi-function power button

  • RGB LED indicator ring around power button

  • Green and yellow battery indicator

• Battery

  • Capacity: 4600 mAh

  • Voltage: 3.6 volts

  • Chemistry: Rechargeable Li-Ion

• Device Connectivity: Bluetooth Low Energy (BLE) and USB-C

• Wi-Fi Radios

  • 2 radios

  • Supports 2.4, 5, and 6 GHz

  • Supports Wi-Fi 7

• Charging

  • Use USB PD (Power Delivery) chargers only

  • Max 15W charging power

• Operating Environment

  • Temperature range: 0 to 40°C

  • For indoor use, IP64 rated

• Storage

  • Temperature range: -20 to 45°C

  • Humidity: < 85% RHD

  • The battery should remain charged for up to 3 months in storage

  • For longer periods of storage, store at room temperature (23°C)