Needle sensor
Needle sensor tip
NP sensor
NP tip
Needle sensor -N
Needle sensor for piercing -NP

Needle Sensors

Steel needle to provide maximum strength on the longitudinal axis

You can get almost all our microsensors equipped with a steel needle, only exception is the N2O microsensor. This modification is useful if you are measuring through a rubber septum, or in coarse or hard samples where a hole has been drilled prior to microsensor measurements.

We insert the microsensor tip into a steel needle to provide the sensor with maximal strength on the longitudinal axis. However, due to the larger sensor tip diameter, we do not recommend that you apply needle sensors for microprofiling in sediment or biofilm.

Options Needle Sensors
Size Price Description
Size
1.60*40 mm
Price
Standard -NP version
Description
Needle sensor for piercing
Size
1.10*40 mm
Price
Standard -N version
Description
Needle sensor
Size
0.80*40 mm
Price
+20%
Description
Not for pH microelectrodes or temperature sensors
Size
1.60*40 mm
Price
+10%
Description
Made as -N version
Size
2.10*80 mm
Price
+20%
Description
Not available for all sensors - please contact us

Related Publications

Contrasting effects of the polychaetes Marenzelleria viridis and Nereis diversicolor on benthic metabolis⁠…
Kristensen, Erik et all (2011), Marine Ecology Progress Series, vol. 425, 125-139
Read more
Scaling hyporheic exchange and its influence on biogeochemical reactions in aquatic ecosystems
O'Connor, Ben L. et all (2008), Water Resources Research, vol. 44, 1-17
Read more
Burrow ventilation and associated porewater irrigation by the polychaete Marenzelleria viridis
Quintana, Cintia Organo et all (2011), Journal of Experimental Marine Biology and Ecology, vol. 397, 179-187
Read more

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Contact us today to discuss whether microsensors are the right choice for your research application.