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Physical properties news
01. 04. 2022
NEW pH SENSORS CHS
pH sensors CHS
The Sensors CHS are electrochemical sensors manufactured in Switzerland for pH measurement of various media. Each sensor has a name, serial number, batch number and temperature range on its body. All sensors are subject to double quality control - in the factory and before receiving the Chromservis s.r.o. QC certificate is issued to the sensors based on visual inspection and response control by certified buffer.
We manufacture sensor and modify the offer according to current customer requirements. We supply sensors with S7 head, or a fixed cable with BNC or DIN connectors, and a temperature sensor version (NTC 30kΩ) .
Design of sensors
- All sensors have a printed name, serial number, batch number and operating temperature on the body.
- • Green Inner Buffer Enables Visual Control of pH FlaskpH flasks
- probes come with storage solution and cap
- easy removal of the cap by unscrewing, safe sealing of he cap
- good seal between probe head and cable meets IP68
For a survey of the pH of laboratory probes, click here.
02. 07. 2021
Photometer for measuring BOD, COD, TOC and DOC
We present you a novelty in our product line of the CHS UVSens photometer for measuring BOD, COD, TOC and DOC. 
The device measures absorbance / transmittance, uses no chemicals and has 2 measurement variants:
- using a cuvette
- with an external probe.
It is equipped with Czech for easier orientation in the menu. You can find more information in our products.
19. 05. 2020
New conductivity sensors
We introduced new CHS conductivity sensors for portable and laboratory meters.
- CHS CondiGO 30W
- CHS CondiLab 22P
- CHS Condilab 50R
- CHS CondiLab 40L
More information to CHS conductivity sensors are available here.
02. 08. 2019
Improved EDGE 4+ sound level meters
The TSI Quest™ Edge 4+ Noise Dosimeter allows users to monitor personal noise exposure levels in real-time with a mobile application. The ability to monitor from a safe distance allows workers to continue tasks, without interruption.
The Edge 4+ Personal Noise Dosimeters are powerful and intuitive instruments designed for identifying hearing loss threats in all environments.
Other features
- Bluetooth option syncs to the Edge 4+ mobile app for total management of the dosimeter
- Compact, 3-ounce (85 grams) unit mounts easily to the shoulder
- Large color OLED display for easy reading
- LED dose indicator flashes when dose level has been exceeded
- Equipped with two independent dosimeters that can simultaneously measure against separate industry standards
- Configurable auto display shut off for increased battery life