Esa systems is working on the development and manufacture of measuring probes with a focus on general aviation and industrial supplies. Over the years, simple experiments in the early days have resulted in precise measuring probes, as well as complete system solutions in direct exchange with leading manufacturers of gliders, UL and powered aircraft.

13 Items
Replacement ST1 or ST2 O rings
Replacement ST1 or ST2 O rings
£4.50

Replacement O rings for ST1 & ST2 probes.

Pitot tube STR
£124.99

Available in Gold or Carbon

Total Energy Probe RUT
Total Energy Probe RUT
£129.95

Every tailboom installed Schleicher glider ASK21, ASW15 -> 20

Total Energy Probe RU - K21 style
Total Energy Probe RU - K21 style
£145.44

ASK 21 tail and for a lot of other gliders

Total Energy Probe RU
Total Energy Probe RU
£154.49

Duo Discus

Total Energy Probe DN
Total Energy Probe DN
£174.99

Duo Discus

Total Energy Probe BR
Total Energy Probe BR
£178.95

DG Normal probe

LS Total Energy Probe DN
LS Total Energy Probe DN
£184.95

For LS gliders with 6mm plug

Multiprobe MNI/UN
Multiprobe MNI/UN
£349.00

ASW20-ASG29

Multiprobe DN/3-fold/UN
Multiprobe DN/3-fold/UN
£349.26

with end piece UN

Multiprobe DN/StaTEK
Multiprobe DN/StaTEK
£349.95

Duo Discus

Multiprobe MBR/UN
Multiprobe MBR/UN
£359.95

DG Multiprobe

Multi Probes DN/3-fach/UNX
Multi Probes DN/3-fach/UNX
£374.95

For all gliders newer than 3 years Ventus, Arcus, AS33,34,35, ASG32 etc.