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Data Loggers

A range of award winning data loggers, starting with Vu+ for Primary to V-Log in secondary education and universities.

Data Logging Range

V-Log - Secondary Data Logger
V-Hub - Sensor Link
Vu+ - Primary Data Logger

Sensors

A large range of cross curricular wired and wireless sensors designed for modern classroom learning.

Sensor Range

NEW - Wireless Bluetooth Sensors
Wired SmartQ Sensors
Vu+ Wired Sensors for Primary

Sensor Packs

NEW - Wireless Bluetooth Sensor Packs
Wired SmartQ Sensor Packs

Apps

The all new EasySense2 software, offering cross platform solutions for a modern classroom experience.

Cross-platform Software

NEW - EasySense2 App
Logger Config App

Accessories

Spare parts and data logging accessories to compliment your teaching and learning!

All Accessories

General Accessories

Dynamics System

Complete hands-on Dynamics system for your science lessons, our new wireless Dynamics system is coming soon.

Dynamics Systems

NEW - Wireless Dynamics System
NEW - Dynamics System
SmartQ Dynamics System

Software

All the benefits of the EasySense Software working with Dynamics.

Cross-platform Software

NEW - EasySense2 App
Logger Config App

Accessories

Spare parts and accessories for the Dynamics systems.

All Accessories

Accessories

Control Interfaces & Accessories

(Only £59) FlowGo Interface
(Only £24) Learn & Go Interface
(From £9) Control Accessories

Teaching Materials

Cross-curricular teaching materials for Physics, Biology, Chemistry and Sports.

All Materials

Primary Teaching Materials
Secondary Teaching Materials

NEW - Online Learning

Learn more about using the Data Harvest products in the Primary & Secondary Academies.

All Online Videos

Secondary Science Academy
Primary Science Academy

More Science

Choose from a range of 3rd party products that compliment data logging and enhance your classroom science experience.

Products

Genecon Hand-held Dynamo

Product Support

If you are expierencing any product problems contact our free support here:

Support Pages

Downloads

Download product manuals & firmware updates from the product specific pages, use the button below for legacy products.

Legacy Products

Special Offers

Our latest eNews and special offers can be found here:

Special Offers

Events

Workshops and exhibitions, find out where Data Harvest will be next:

Upcoming Events
View Purchasing Options

Voltage & Current Sensor 5V 0.1A

Bluetooth | USB | Huge Battery Life | Independent Logging

This sensor is a Voltage and Current sensor in one package. It can be used to measure both electric current and the potential difference across a component in low voltage AC or DC circuits.

The Voltage sensor measures the difference in potential between two points in a circuit in a range between -5V to +5 V. The Current sensor measures the current flowing in a circuit in a range of -0.1 A to +0.1 A (±100 mA).

Use with 4 mm plug leads (not supplied) to connect to most standard available electronics kits and school based power supplies.


Wireless Temperature Sensor
Practical wireless voltage and current sensor 'How To' videos
Want to see more videos? Take a look on our YouTube Channel

You can download the free teaching resource below.
data harvest wireless conductivity sensor pack data harvest wireless conductivity sensor pack data harvest wireless conductivity sensor pack data harvest wireless conductivity sensor pack data harvest wireless conductivity sensor pack

Example Science EXPERIMENTS

Here are just a few example practical ideas you can achieve by using the Wireless 5V Voltage & Current Sensor.

  • Current in circuits, (Kirchhoff’s law)
  • Series and parallel circuits
  • Ohm’s law
  • Good and bad conductors
  • Alternative power investigations e.g. solar cells, water power, wind energy, etc
  • Fuses
  • Start-up current of a lamp
  • Electrical component characteristics
  • Dynamo effect
  • Faraday’s induction of current or voltage in a coil
  • Capacitor discharge, charge and energy stored
  • Diodes: a.c. diode rectification
  • Impedance change with frequency
  • Efficiency of an electric motor / generator
  • Resonance in a series LCR circuit
  • Reactance and phase in a capacitor
Your Purchasing Options

For customers outside of the UK, please contact Data Harvest or an overseas distributor within your country.

Product
Wire Coil & Magnet Wire Coil & Magnet
Order No. 3173
Wireless 5V Voltage & Current Sensor (Bluetooth) Wireless 5V Voltage & Current Sensor (Bluetooth)
Order No. 1131
Worksheets

All available free teacher worksheets for the Wireless 5V Voltage & Current Sensor (Bluetooth)

Capacitor charge & discharge free worksheet

Capacitor charge & discharge free worksheet

Download
The dynamo effect free worksheet

The dynamo effect free worksheet

Download
Ohms Law Worksheet

Ohms Law Worksheet

Download
Electrical characteristics thermistor

Electrical characteristics thermistor

Download
Resistance in a wire and length snapshot

Resistance in a wire and length snapshot

Download
Height and induced voltage

Height and induced voltage

Download
Downloads & Resources

All available downloadable product manuals and firmware for the Wireless 5V Voltage & Current Sensor (Bluetooth)

Product Manuals

Web Version Download Wireless 5V Voltage & Current Sensor | Version: 1

Specification

Ranges ±5 V, ±0.1 A (±100 mA)
Connectivity USB & Bluetooth
More Info See manual for full specifications

What's in the box

1x 5V Voltage & Current Sensor
1x Mini USB Lead
EasySense2 Software (Digital download)
Sensor Manual (Digital download)