Live-Hobby.de/Accessories/RC Electronics/Transmitter & Receiver/Telemetry/JETI model Telemetry products

Jeti Voltage sensor EX to Duplex System to 6s Lipo # JEX-MULI6S 41,90 €

Thu, 07 May 2026 14:38:57 +0200

Jeti Voltage sensor EX to Duplex System to 6s Lipo

Spannungsmessung, aktuelle, maximale und minimale Spannung von bis zu 6 Zellen
einstellbarer Alarmwert bei Unterschreiten eines Spannungswertes einer Zelle
Ausgabe der Werte über die am 2,4GHz Jeti Modul angeschlossenen Jetibox
Anzeige der Spannungswerte der Zellen bei direktem Anschluss an die Jetibox
Ausgabe der Werte über Jeti Sender DS / DC

Technische Daten:

Gewicht [g]	6
Abmessungen [mm]	36 x 20 x 5
Einsatztemperatur [°C]	-10 ... 85
Versorgungsspannung [V]	3,5 ... 8,4
Durchschnittsstrom [mA]	9
Bereich der gemessenen Spannungen [V]	0 ... 4,4

Jeti Pitot for MSPEED Speed Sensor # JMS-PT 22,90 €

Wed, 11 Mar 2026 00:16:11 +0100

Jeti Pitot for MSPEED Speed Sensor

Pitotrohr zum Geschwindigkeitssensor MSPEED EX

Lieferumfang:

1 x Pitotrohr
2 x 1m Schlauch

Jeti Temperature Sensor MT125 # SENS-MT125 10,90 €

Wed, 11 Mar 2026 00:16:11 +0100

Jeti Temperature Sensor MT125

Range of measured temperature [°C] -55 ... 125

Jeti Brushless RPM Sensor for Duplex System # MRPMAC 42,90 €

Wed, 11 Mar 2026 00:16:11 +0100

Jeti Brushless RPM Sensor for Duplex System

Drehzahlsensor EX passend zu Jeti Duplex

MRPM-AC wurde ausschließlich zum Messen der Drehzahl von bürstenlosen Motoren entwickelt.

Zum Messen wird der MRPM-AC an zwei beliebige Motorphasen angeschlossen.

Mit Hilfe des Sensors MRPM-AC können die aktuellen Drehzahlen sowie der historische Verlauf der Propellerleistung überwacht und berechnet werden.

Diese Werte können direkt mit der JetiBox ausgelesen werden oder auch am Empfänger angeschlossen und so über den Sender in Echtzeit ausgelesen werden.

Der Sensor kann außerdem den Anwender auf die Überschreitung eigestellter Parameter aufmerksam machen.

Technische Daten:

Abmessungen [mm]	19x14x4
Gewicht [g]	6
Messgenauigkeit [U/min]	10
Betriebstemperatur [°]	-10 bis +85
Versorgungsspannung [V]	3,5-8,4
Stromverbrauch [mA]	10

Jeti USB-Adapter Pairing Duplex EX # J-USBA 19,90 €

Wed, 24 Jun 2026 11:50:54 +0200

Jeti USB-Adapter Pairing Duplex EX

Jeti Expander E4 EX Connection for up to 4 Sensors # JEX-4 42,90 €

Tue, 07 Jul 2026 09:58:57 +0200

Jeti Expander E4 EX Connection for up to 4 Sensors

The EXPANDER E4 EX module is used to expand the number of connecting slots for further telemetric sensors. In this way it becomes possible to connect up to 4 sensors to a DUPLEX receiver. The expander can be set in a way which enables the JETIBOX to show several measured values simultaneously.

Jeti Temperature Sensor to 300°C MT300-EX # MT300 52,90 €

Fri, 20 Mar 2026 14:33:50 +0100

Jeti Temperature Sensor to 300°C MT300-EX

Designation of MT 300 EX Sensors are temperature measurements of devices like motors, controllers, batteries and other model accessories. Presentation of the measured data is realized by the JETIBOX terminal and the wireless information transfer is ensued with aid of the DUPLEX 2,4GHz system.

The Duplex System takes advantage of the 2,4GHz-Band for communication which allows not only the transfer of remote control data to the model, but also in the opposite direction to the transmitter. The telemetric data measured during operation are transmitted in real time and the actual state of the data can be depicted on the JETIBOX LCD-display. The MT 300 EX unit records minimum and maximum temperatures of the individual sensors and delivers besides that their actual values.
The JETIBOX terminal takes care of parameter adjustments as well as of indications of measured data.
The MT 300 EX device consists of two parts. In the first instance of the MT module itself, which is recording the data measured by temperature sensors connected to the MT module, which on the other hand can be connected to the JETIBOX, to a receiver or to an Expander of the DUPLEX system. Keep an eye on the temperatures of the module and sensors in order not to expose them to temperatures higher than allowable – see technical data table.
The MT 300 EX module allows triggering of acoustic alerts by the individual sensors. These alerts can report of temparature limit violations by too high or too low temperatures exceeding adjusted limits. The acoustic signal is generated by the transmitter module DUPLEX Tx which contains a small siren. The signals are differentiated by Morse codes in order to be able to distinguish between the individual types of alerts referring to individual sensors. The acoustic signalling of parameter violations will be generated even if there is no JETIBOX available. With a connected JETIBOX there will be an indication on its display showing which parameter has been violated. If several parameters have been violated at the same time the alert sounds change consecutively as well as the indications in the JETIBOX LCD-display.

Weight [g]	6
Dimensions [mm]	19 x 14 x 4
Operational temperature [°C]	-10 ... 85
Supply Voltage [V]	3,5 - 8,4
Average Current [mA]	20
Number of temperature probes	2
Range of measured temperature [°C]	-40 ... 300
Accuracy of measurement [%]	1,5

Jeti Vario-EX 2 V2 MVario 2 Vario Sensor# JEX-MV2 99,90 €

Fri, 20 Mar 2026 14:34:10 +0100

Vario-EX 2 rev. 2

Das Vario2 dient zur Messung der Steig- und Sinkgeschwindigkeit und zur Messung der relativen Höhe.

Das Modul speichert die maximale Steig und Sinkgeschwindigkeit.
Die Signalisation über Steigen oder Sinken des Modells wird über das im Sender eingebaute HF Modul ausgegeben, bzw. an der mit dem Sendermodul verbundenen Jetibox angezeigt.

In Verbindung mit einem jeti Sender können nicht nur mehrere Alarmwerte ausgegeben werden, es können auch "commands" angesteuert werden, wie z.B. Das Aus- oder Einschalten eines Landescheinwerfers bei unterschreiten einer eingestellten Mindestflughöhe.

Messen von Luftdruck, Temperatur
Schnelle und genaue Erfassung der Steig- oder Sinkgeschwindigkeit
akustische Alarme bei Duplex Sendemodulen oder jetibox Profi
Nutzung als Expander für weitere EX-Bus Sensoren
In Verbindung mit Mspeed EXSensor einstellbare Kompensation
Motor aus Funktion beim Erreichen eingestellter Höhen (FAI F5J.....)
EX-Bus kompatibel, bequeme Einstellung in der Geräteübersicht im Jeti Sender
Möglichkeit von Updates mit UDB Adapter

Technische Daten:

Abmessung mm	35x16x7
Gewicht g	5
Betriebsspannung V	3,5 - 8,4
Stromverbrauch mA	15

Jeti Expander E2 EX for connecting up to 2 Sensors # JEX-2 37,90 €

Wed, 11 Mar 2026 00:16:11 +0100

Jeti Expander E2 EX for connecting up to 2 Sensors

The EXPANDER E2 EX module is used to expand the number of connecting slots for further telemetric sensors. In this way it becomes possible to connect up to 2 sensors to a DUPLEX receiver. The expander can be set in a way which enables the JETIBOX to show several measured values simultaneously.

Jeti Optical RPM Sensor for Duplex System # MRPM 42,90 €

Tue, 07 Jul 2026 09:58:57 +0200

Jeti Optical RPM Sensor for Duplex System

MRPM EX module is designed to measure the RPM of all types of engines. The measurement is performed by using optical sensor. Module MRPM measures actual rotation and actual power of the propeller. The max speed and the max propeller output power are recorded as well. For display of measured values JETIBOX terminal is used, with the possibility of wireless transmission of information in real time using the DUPLEX 2,4 GHz system.

Jeti Voltage and Current Censor to Duplex System MUI150-EX # JEX-MUI-150 59,90 €

Tue, 07 Jul 2026 09:58:57 +0200

Jeti Voltage and Current Censor to Duplex System MUI150-EX

Assignment of the MUI EX sensor is measurement of voltage, current and consumed capacity of flight batteries in the model. The wireless data transmission by the DUPLEX 2,4GHz system is monitored by the JETIBOX terminal.

For communication purposes the Duplex system takes advantage of the 2,4 GHz band which, besides sending remote control data to the model, also receives data from the model back to the transmitter. During a flight, obtained telemetric data are transmitted in real time and the actual values of the measured data can be displayed on the JETIBOX LCD. Telemetric MUI sensors execute voltage and current measurements in your model and transmit these informations with the aid of the DUPLEX system (receivers and transmitter modules). Thanks to exact current measurements these sensors make it possible to trace the spent capacity of the measured battery. The MUI unit is recording the spent current flow time and its average as well as maximum value. Furthermore it offers exact voltage measurements and recordings of voltage minimum and maximum values.
The task of parameter adjustment and measured data setup is performed by the well known talent – the JETIBOX terminal.

MUI sensors allow setting of acoustical signals in order to announce violation of set parameters. Such alarms may be set for measuremets of maximum current and minimum voltage as well as for a maximum of consumed battery capacity. The sound signal is generated by a siren integrated in the transmitter module. For better differentiation the particular alarms are distinguished by Morse alphabetic letters. The acoustical alarm generation in case of parameter violation is working even if the JETIBOX is not connected. With the JETIBOX in place, the LCD display shows which parameter has been violated. In case of violation of several parameters the alerts alter consecutively as well as the indications on the LCD display.

Technical Data:

Weight [g]	25
Dimensions [mm]	29 x 19 x 11
Operational temperature [°C]	-10 ... 85
Supply Voltage [V]	5 ... 8,4
Average Current [mA]	24
Range of measured voltage [V]	0 ... 60
Range of measured current [A]	0 ... 150
Accuracy of voltage measurement [%]	0,1
Accuracy of current measurement [%]	1

Jeti Voltage and Current Censor to Duplex System MUI50-EX # JEX-MUI-50 44,90 €

Tue, 31 Mar 2026 22:53:28 +0200

Jeti Voltage and Current Censor to Duplex System MUI50-EX

Technical Data:

Weight [g]	19
Dimensions [mm]	27 x 19 x 11
Operational temperature [°C]	-10 ... 85
Supply Voltage [V]	5 ... 8,4
Average Current [mA]	32
Range of measured voltage [V]	0 ... 60
Range of measured current [A]	0 ... 50
Accuracy of voltage measurement [%]	0,1
Accuracy of current measurement [%]	1

Jeti Voltage and Current Censor to Duplex System MUI30-EX # JEX-MUI-30 42,90 €

Fri, 20 Mar 2026 14:33:30 +0100

Jeti Voltage and Current Censor to Duplex System MUI30-EX

Technical Data:

Weight [g]	10
Dimensions [mm]	20 x 16,5 x 5
Operational temperature [°C]	-10 ... 85
Supply Voltage [V]	5 ... 8,4
Average Current [mA]	24
Range of measured voltage [V]	0 ... 60
Range of measured current [A]	0 ... 30
Accuracy of voltage measurement [%]	0,1
Accuracy of current measurement [%]	1

Jeti Voltage and Current Censor to Duplex System MUI200-EX # JEX-MUI-200 67,90 €

Thu, 09 Jul 2026 13:52:16 +0200

Jeti Voltage and Current Censor to Duplex System MUI200-EX

Technical Data:

Weight [g]	25
Dimensions [mm]	29 x 19 x 11
Operational temperature [°C]	-10 ... 85
Supply Voltage [V]	5 ... 8,4
Average Current [mA]	24
Range of measured voltage [V]	0 ... 60
Range of measured current [A]	0 ... 200
Accuracy of voltage measurement [%]	0,1
Accuracy of current measurement [%]	1

Jeti GPS Telemetriemodul EX for Duplex # JEX-MGPS-RB 130,90 €

Tue, 07 Jul 2026 09:58:57 +0200

Jeti GPS Telemetriemodul EX for Duplex

Weight [g]	24
Dimensions [mm]	50 x 30 x 13
Operational temperature [°C]	-10 ... 85
Supply Voltage [V]	3,5 - 8,4
Average Current [mA]	40
Memory [MB]	4

Exact information about the altitude and distance of a model in space are extremely important guidance elements for the pilot who is remote controlling the model. Thanks to the GPS satellite positioning system the MGPS sensor defines the exact model position and calculates speed, altitude and distance from the point of origin, furthermore the course, azimuth and the total covered distance.

In order to be able to record the measured data the MGPS sensor is equipped with a memory for approximately 9 hours of uninterrupted data recording with a numerosity of one record per second (4 MB MGPS version). For a simple analysis of measured data the sensor keeps information of minima and maxima which can be browsed with the aid of the JETIBOX. A more detailed analysis of measured data can be achieved by copying data from the sensor to a PC and map depicted trajectories or carry out other analysis modes. With the aid of the wireless DUPLEX system actual information of the MGPS sensor can be transmitted and depicted in real time by the JETIBOX terminal or DC/DS transmitters.

Jeti MSPEED EX Speed Sensor 450 # JEX-MS-450 99,90 €

Wed, 11 Mar 2026 00:16:11 +0100

Jeti MSPEED EX Speed Sensor 450

MSPEED 450 EX is a sensor which measures the speed of a flying model through the air to provide the indicated airspeed (IAS). The reporting of airspeed can be very instructive with regard to the control of a flying model, for example allowing the pilot to determine the model´s stall speed and set an alarm to indicate when the model falls below this speed.

Maximum speed: 450km/h

Another function of the sensor is to allow the pilot to set a desired speed and a step above or below this speed at which an acoustic signal should be sounded by the transmitter module. To facilitate easier reading of the indicated airspeed, a bar graph is displayed, marking the appropriate configured steps. The measurement of airspeed is based on the principle of change in dynamic pressure, measured by a Pitot tube, which is connected by silicon tubing. With the help of the wireless Duplex system, this sensor information can be reported to the pilot in realtime, allowing immediate feedback in airspeed changes and a deviations from the configured steps.

Weight [g]	21
Dimensions [mm]	22 x 25 x 13
Operational temperature [°C]	0 ... 85
Supply Voltage [V]	3,5 - 8,4
Average Current [mA]	10

Lieferumfang:

1x MSPEED EX Geschwindigkeitssensor 450
1x Pitot Staudruckrohr mit 1m Schlauch

Jeti Temperature Sensor to 125°C MT125-EX # MT125 47,90 €

Wed, 11 Mar 2026 00:16:11 +0100

Jeti Temperature Sensor to 125°C MT125-EX

Der MT 125 EX Sensor dient zur Temperaturmessung von Geräten wie Motoren, Controllern, Akkus und weiterem Zubehör im Modell. Die Messdaten werden durch das JETIBOX-Terminal realisiert und die drahtlose Informationsübertragung erfolgt mit Hilfe des DUPLEX 2,4 GHz-Systems.

Das Duplex 2,4 GHz-System dient der Kommunikation, allerdings nicht nur der Übertragung der Steuerdaten zu dem Modell, sondern auch in die entgegengesetzte Richtung zu dem Sender. Die Telemetriedaten werde während des Betriebs gemessen und werden in Echtzeit übertragen. Der aktuelle Zustand wird auf dem JETIBOX LCD-Display dargestellt. Die MT-Einheit zeichnet Minimal-und Maximaltemperatur der einzelnen Sensoren auf und liefert Angaben ihrer aktuellen Werte.

Das JETIBOX-Terminal übernimmt Parameteranpassungen sowie die Anzeige der Messdaten.

Die MT 125 EX Vorrichtung besteht aus zwei Teilen. Der erste Teil ist das MT 125 EX Modul selbst, es dient der Aufnahme der Temperaturen durch Temperatursensoren an dem MT 125 EX-Modul, auf der anderen Seite kann es an die JETIBOX angeschlossen werden, oder an einen Empfänger oder an einen Expander des DUPLEX-Systems. Es ist wichtig, dass Sie ein Auge auf die Temperaturen des Moduls und Sensoren halten, um sie nicht zu hohen Temperaturen als zulässige auszusetzen - siehe technische Daten Tabelle.

Die MT 125 EX-Modul ermöglichen es, von den einzelnen Sensoren akustische Alarmmeldungen auszulösen. Diese Warnungen können durch temperaturbedingte Grenzwertverletzungen wie zu hohe oder zu niedrige Temperaturen ertönen. Das akustische Signal wird vom Sendermodul DUPLEX Tx, welches eine Sirene enthält, generiert. Die Signale werden durch Morse-Codes unterschieden, um in der Lage zu sein, zwischen den einzelnen Arten von Meldungen durch die einzelnen Sensoren zu differenzieren. Die akustische Signalisierung der Parameter - Verletzungen werden auch erzeugt, wenn keine JETIBOX verfügbar ist. Mit einer angeschlossenen JETIBOX wird auf dem Display angezeigt, welcher Parameter überschritten worden sind. Wenn mehrere Parameter gleichzeitig verletzt wurden, ertönt ein sich fortlaufend ändernder Alarm sowie die Angaben auf dem JETIBOX LCD-Display.

Eine Datenanalyse ist an den Sendern DC/DS direkt möglich, sowie die Übermittlung der Werte mit Hilfe der Sprachausgabe.

Technische Daten:

Gewicht [g]	10
Abmessungen [mm]	19 x 14 x 4
Einsatztemperatur [°C]	-10 ... 85
Versorgungsspannung [V]	3,5 - 8,4
Durchschnittsstrom [mA]	7
Anzahl von Temperatursensoren	2
Bereich der gemessenen Temperatur [°C]	-55 ... 125
Genauigkeit der Messung [%]	0,5

Lieferumfang:

1x MT 125 EX-Modul
1x MT 125 Sensor

Jeti Voltage and Current Censor to Duplex System MUI75-EX # JEX-MUI-75 47,90 €

Wed, 24 Jun 2026 11:50:52 +0200

Jeti Voltage and Current Censor to Duplex System MUI75-EX

Technical Data:

Weight [g]	21
Dimensions [mm]	27 x 19 x 11
Operational temperature [°C]	-10 ... 85
Supply Voltage [V]	5 ... 8,4
Average Current [mA]	32
Range of measured voltage [V]	0 ... 60
Range of measured current [A]	0 ... 75
Accuracy of voltage measurement [%]	0,1
Accuracy of current measurement [%]	1