Buy before 31st March and get 15% off your next order

HW Group

HW Group

HW group s.r.o., founded in 1997, and based in Prague, Czech Republic, are manufacturers of environment sensors, dataloggers and monitoring systems for server and comms rooms, datacenters, and pharmaceutical or industrial applications.

Title Price (excl. VAT)
Tg11 Temperature DataLogger Kit with SMS Alerts

The Tg11 DataLogger Kit is a GSM based temperature alert and logging device with SMS and email (via GPRS) reporting and alerting, ideal for food, pharmaceutical or medical applications or for monitoring and alerting to temperature in remote places or in transit. The kit is fully operable using just a GSM phone but will also integrate with CapTemp or SensDesk software to allow advanced alerting and creating protocols for ISO and HACCP quality control.

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 £708.75
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HWg-STE Ethernet Thermometer Front HWg-STE Ethernet Thermometer
  • Low-cost Ethernet Environment Monitor
  • Monitors Temperature and Humidity (Temperature Sensor included)
  • Built-in PDMS monitoring software
  • Email alerts sent when temperature or humidity is critical

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 £156.95
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Poseidon Environment Monitor Package with SMS Alerts
  • Environment monitor (temp/humidity) with SMS modem + 1 temp probe
  • Built-in software for alerts via email or network independant SMS
  • Scaleable solution can integrate with any SNMP NMS
  • Complete ready to go solution

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 £587.95
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Temp 1Wire Temperature Probe

A one-wire temperature probe for the Poseidon range of environment monitors (you may also require a T-Box or T-Box2 for connections).

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 £40.95
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Temp 1Wire Outdoor Temperature Probe

A 3m one-wired outdoor temperature probe for the Poseidon range of environment monitors.

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 £78.95
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Temp 1Wire Flat Design Temperature Probe

A 3m one-wired flat design temperature probe for the Poseidon range of environment monitors.

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 £78.95
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Temp Rack19 Temperature Probe

Designed for 19” rack cabinets this temperature sensor is for use with the Poseidon range of environment monitors.

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 £56.50
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Humid 1Wire Humidity Probe

A digital humidity probe designed for use with the Poseidon range of environment monitors.

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 £66.00
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HTemp Rack19 Temperature/Humidity Probe

Designed for 19” rack cabinets the HTemp is a combined temperature and humidity sensor for use with the Poseidon range of environment monitors.

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 £79.75
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HTemp 1Wire Box2 Wall-Mount Temperature/Humidity Probe

Designed to be wall-mountable this sensor is a box-type design sensor which monitors temperature and humidity for use with the Poseidon range of environment monitors.

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 £96.00
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Why buy from Us?

Before you buy we will give you friendly impartial advice, you can talk to us via the Online Chat, email info@openxtra.co.uk or call +44 (0)800 612 1357.

And after you buy you have access to free phone and email support (Mon-Fri, 9-5pm) or technical advice and we'll talk you through set up and configuration if you wish. We also offer a no quibble guarantee if you find it's not the right tool/device for you. And should there be a fault with something, which does occasionally happen, then we will send you a new replacement straight away (if in stock). This is the standard of customer service you should expect!