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Trans Instruments

Country of Origin



Trans Instruments is a specialist instrument manufacturer of scientific instruments (measuring instruments) located in Singapore. Trans Instruments products have met world quality standards and are in compliance with ISO 9001 International Standards quality system. These products are well known and have been marketed worldwide including United States, Europe, Japan, Southeast Asia, Central Asia and East Asia.


BioRedox is used in monitoring the biological balance circulating in water systems in aquaculture. Aquaculture widely applies probiotics to encourage good bacteria in water with the aim of reducing infections and diseases, thereby increasing the survival rate in shrimp / fish farming. The purpose of using BioRedox is also to monitor the active bacterial and bacterial interactions. If there is any indication of increased ammonia, nitrite, nitrate or decreased oxygen can also be monitored by the use of Bio redox. Thus BioRedox can be used as the first health indicator of a water system and BioRedox tester can become a new standard in Aquaculture activities.


Model: Senz Redox
Range: ± 999 mV   / Eh
Resolution: 1 mV / Eh
Accuracy: ± 20 mV / Eh
Calibration Points: One touch button
Battery Type: 4 x 1.5V button cell (Alkaline A76 or equivalent)
Battery Life: Approx. 150 hours
Automatic Shut-off: Approx. 25 minutes
Product Life: 365 tests
Operating Temperature: 0 to 50°C or 32 to 122°F
Packaging Dimension Size (LxWxH): 185mm x 65mm x 25mm
Packaging Weight: Approx. 135gm
Product Dimension Size (LxWxH): 170mm x 32mm x 15mm
Product Weight: Approx. 70gm

Product dimension

L X W X H = (185 X 65 X 25) mm


- Auto-Lock: Stable endpoint reading and on-screen display

- Water resistant: Resistant to splashing water

- Rugged: Resist the impact if accidentally dropped (only 1.83 m height)


1 Unit

Product Application

To monitor the biological balance in aquaculture ponds

Expiration date

365 times application