Cookie Warning
This website stores data such as cookies to enable site functionality including analytics and personalization. By using this website, you automatically accept that we use cookies.
Accept
white close button

Durable design. No touch-screen! Colbo is operated with only three (3) hardware buttons. It can be used while wearing gloves.

Retractable electronic probe makes it safe to conveniently store the device in a pocket or a purse.

Its modern semiconductor radioactivity sensor quickly responds to heightened levels of radiation. Colbo can monitor and log radioactivity levels in the device environment for 24 hours. Users can see their exposure during the day, as the work, rest or commute.

Colbo features an advanced method of nitrate level assessment with several electrical parameters measurement to achieve unique precision and reliability of testing.

Simple menu-based interface with audio guidance is especially useful for visually impaired users. Languages can be selected.

It provides you with an extended food product list with customizable Favourites list. Users can create custom types of food by testing known-good and bad samples.

Colbo can communicate over Bluetooth with its companion mobile app (iOS and Android apps are currently in development) to log, store and publish your test results.

Fully automatic software update with any WiFi internet connection. You don't need a computer to update your Colbo software.

With Colbo, you can locate and remove unexpected sources of invisible EMF
emissions.

Colbo quickly checks the electrical char-
acteristics of a food sample and warns
you if it doesn't match reference values.

Colbo electrical probe can function as a sensitive Total Dissolved Solubles (TDS) meter. Check your water source and the performance of your filtering system.

Colbo lets you quickly check your food,
water, and environment for radioactive contamination, assess health risks, and
make an informed decision rather than
rely on chance and
unverified information.

Colbo lets you quickly check your food, water, and environment for radioactive contamination, assess health risks, and make an informed decision rather than rely on chance and unverified information.

features

features

Food

Hazardous fertilizers in agricultural products.

Colbo SafeCheck tests food and water using the Dual Electrical Method, originally designed to address the variety and lack of safety control in agricultural produce at the local emerging markets in a highly reliable way.

Water

Colbo TDS (Total Dissolved Solids) meter presents measurement results in Parts per Million (PPM).

This corresponds to the amount of foreign ions per 1 000 000 molecules of water. TDS levels in the range of 300 ppm are considered excellent as per WHO Guidelines.
Another popular TDS meter application is checking water in swimming pools and fish aquariums.

Radioactivity

Advanced solid-state radioactivity sensor quickly responds to abnormal gamma-ray and X-ray emission levels.

Colbo SafeCheck monitors radioactivity even on standby and logs your exposure to radiation throughout the day, displaying hourly exposure levels and detailed 4-minute measurements, as well as total 24-hour exposure.
Alert levels are calibrated according to US Federal Guidance for Radiation Protection and EPA Guidelines

EMF

Electromagnetic field level assessment in houses, residential areas and adjacent territories.

According to the WHO, exposure limits are 5 000 v/m.
Colbo SafeCheck helps prevent prolonged exposure to low-frequency EMF, which can hurt biological processes within the human body. EMF sensors are optimized to measure low-frequency emissions.

Expand Your Freedoms with Colbo!

why colbo

why colbo

Four essential functions in one compact and durable device. Colbo allows users to assess four crucial health risks in their environment, food, and water.


Durable design. No touch-screen! Colbo is operated with only three (3) hardware buttons. It can be used while wearing gloves.


A retractable electronic probe makes it safe to store the device in a pocket or a purse conveniently.


Its modern semiconductor radioactivity sensor quickly responds to heightened levels of radiation. Colbo can monitor and log radioactivity levels in the device environment for 24 hours. Users can see their daily exposure as they work, rest or commute.


Colbo features an advanced method of nitrate level assessment with several electrical parameter measurements to achieve unique precision and reliability of testing.


A simple menu-based interface with audio guidance is handy for visually impaired users—multiple language options: English, Spanish, French, and German.


It provides an extended food product list with a customizable Favorites list. Users can create custom types of food by testing known good and bad samples.


Colbo can communicate over Bluetooth with its companion mobile app (iOS and Android apps are currently in development) to log, store and publish your test results.


Fully automatic software update with any WiFi internet connection. You don't need a computer to update your Colbo software.


functionality

functionality

The electronic testing probe safely retracts into the device, compact enough to be carried in a purse or pocket

Apps
integration

Graphical multi-lingual interface with user selectable languages

Software upgrade.
1-click firmware update function with any WiFi connection, no host computer is required

Audio menu prompts for visually impaired people


Bright, scratch and water-resistant display. Rugged but sleek design and push buttons allow for operation in any work or weather environment, even when wearing gloves

testimonials

what our happy
clients say

Juan Campos

Behavioral Therapist


"I’ll like to travel to far away and exotic places with my children.
To avoid dangerous places and harmful products I use Colbo."

Marina Adams

DDS


"Wow! Colbo device was a life changer for me! I’m able to check my veggies, fruits and water for harmful nitrates independently. It’s extremely important for me to make sure my family and  myself consume quality products and with Colbo I get the results within seconds. Thanks you!"

Rebecca Lennon

Speech and Language Pathologist


"Very useful device. Colbo is always in my bag, since the time I bought strawberries full of nitrates."