- Measurements can be made in accordance with the "Guidelines for Measuring Personal Exposure to Chemical Substances" (established by the Japan Society of Occupational Health).
- You can select the target substance from 17 types of chemical substances, including toluene.
- When the air concentration of the selected substance reaches the alarm level (TWA, STEL), a buzzer or lamp will sound.
- You can check the instantaneous, average, TWA (time-weighted average), and STEL (short-term exposure limit) values of chemical substance air concentrations in real time.
- The trend graph allows you to check exposure status at a glance (using the optional log data collection set).
- It is small and lightweight and does not get in the way when working.
- Built-in NFC makes it easy to read data (with optional log data collection set).
- Gases to be detected: 17 types of volatile organic compounds (VOCs)
- Individual exposure to chemical substances can be confirmed using trend graphs, making it ideal for risk assessment.
Specifications in detail
Width x Depth x Height: 94 x 20 x 40 mm (excluding protrusions)
Operating temperature and humidity range: -10 to 40°C, 30 to 85% RH (no condensation)
Calibration gas: toluene
Detection range: 0 to 500 ppm
Display resolution: 1 ppm
Alarm setting value: TWA value/STEL value
Alarm method: Buzzer, red light flashing, LCD display, vibration (automatic recovery)
Continuous use time: Approximately 30 hours
Protection rating: IP52 equivalent
Target gas: 17 types of volatile organic compounds (VOCs)
Width(mm):94
Depth(mm):20
Height (mm): 40
Measurement range (ppm): 0 to 500
Resolution(ppm): 1
Power supply (V): 1 AAA alkaline battery (LR03) (included)
Detection method: Hot wire semiconductor type
COSMOS XV-389
