Unfortunately, the TB90 has been discontinued, check out our other Gas Detectors for more options.


Optical and acoustic alarm
Maintenance-free sensor
Auto power-off
Specifications
Display: Optical, via 3 LEDs and acoustic
Auto power-off function: After approx. 3 min
Dimension: 218 25 30 mm
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Our Australian experts have access to a huge range of products from national and international suppliers.
If for any reason you have trouble using this form please email the following address and your enquiry will still receive a response from a scientist within 3 business hours: scientists@instrumentchoice.com.au