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Reference: PT100MK1

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Small device to measure the temperature with very high precision, using a PT100 temperature sensor (2, 3 or 4-wires supported). The device includes a built-in data logger to record measurements. The PT100 connection is electrically isolated from the USB bus. You can add Ethernet, Wireless or GSM connectivity to this device.
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Yocto-Volt Quick view

Reference: VOLTAGE1

Brand: Yoctopuce

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This tiny device is an isolated voltage sensor, for both AC and DC. It is electrically isolated, and includes a built-in data logger. You can add Ethernet, Wireless or GSM connectivity to this device.
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Yocto-Altimeter-V2
  • Yocto-Altimeter-V2
  • Yocto-Altimeter-V2
  • Yocto-Altimeter-V2
  • Yocto-Altimeter-V2

Yocto-Altimeter-V2

YALTIMK2
Yoctopuce
Rating 

USB barometric altimeter with integrated data logger You can add Ethernet, Wireless or GSM connectivity to this device.

€35.32
Tax excluded
2 weeks
Quantity
On demand

Secure Payment Pay by credit card (Visa, Mastercard) via PayPlug or by bank transfer.
Free shipping over 1500 EUR Fast worldwide delivery. Free shipping for orders over 1,500 EUR excl. tax.
B2B specialist support Technical support available 5/7. We use these products in our own monitoring projects.
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Description

The Yocto-Altimeter-V2 device is a USB altimeter : it will give you an altitude estimate based on atmospheric pressure. The Yocto-Altimeter-V2 is precise enough to detect 10cm altitude changes. It will also give you the current pressure and temperature. Data can be recorded on the internal flash memory, in order to build a data history that can be retrieved later on over USB.

This circuit has been designed so that the sensor itself can be moved further away from the USB connector by a few meters: simply split the board into two parts and solder a 4-wire cable on the designated pads.

This device can be connected directly to an Ethernet network using a YoctoHub-Ethernet, to a WiFi network using a YoctoHub-Wireless-g, it can even be connected to a GSM network thanks to the YoctoHub-GSM.

Product Details
YALTIMK2

Data sheet

Width
20mm
Length
60mm
Weight
4g
USB connector
micro-B
Sensor
ICP-10100 (TDK)
Refresh rate
8Hz
Measuring range
(P) 250...1100mbar
0...10000m
Normal operating temperature
5...40°C
Extended operating temperature
-20...85°C
Supported Operating Systems
Windows (PC + IoT), Linux (Intel + ARM), macOS, Android
Drivers
no driver needed
Suggested enclosure
YoctoBox-Long-Thin-Black-Vents
IEC protection class
class III
Compliance
RoHS III (2011/65/UE+2015/863)
Reviews
Grade 
David Barbier
06/10/2025

Simplicité d'utilisation

Nos techniciens terrain le prennent en main rapidement. L'aspect plug-and-play est un vrai avantage.

Grade 
B. Harris
09/11/2024

Works 24/7 without issues

Module deployed in 24/7 production. Firmware updates can be applied without service interruption. Good vendor support. A quick-start guide would be helpful.

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