HVAC Analyser Guide

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HVAC Wireless Analyser Code: HG3

The best HVAC/R tool on the market today.

The features are incredible with application to your day to day servicing and company needs are a key feature. Train yourself and others to do the fundamental functions of testing and tuning refrigeration systems or heating systems, including combustion heaters  boilers. The unit offers suggestions as to what the cause maybe to recify some problems.

Commission systems with the built-in air volume calculator using our anemometers. Diagnose problems via the 13 point wireless logging system - all similtaneously.

Unit holds 200 tests and are uploadable & Downloadable to database. Printout your report in a spreadsheet, add your company logo and address. Fill the Technician and Site detail and your done. This is the best form of verification that your customer can get, check it again at the next service and compare the readings.......get it back to where the system performs.

Tests include -

  1. Target Evaporator Exit Temp. Test 
  2. Superheat for Fixed Orifice & TX Valve Test
  3. Sub-Cooling Test
  4. Combustion Analysis Test
  5. Air Volume Test
  6. Full System Overview Test with "CheckMe Analysis"
  7. 13 x Multipoint similtaneous data logging
  8. Use to read any Accessory Head when on the "display" Position

Download HG-3 manual [4.2mb].

What's Included

  • HG3 System Analyser with wireless functions 
  • ATH4-Dual Temp Accessory Head
  • ETW2-Wireless Transmitter. Converts any of our Accessory Heads
  • Dry bulb & Wet bulb K-Type Thermocouples
  • Software & Cable
  • ANC8 - Storage Case


ET2W Wireless Transmitter connect to any Fieldpiece accessory head to easily make your accessory heads into standalone wireless instruments. Wireless signals can be sent from up to 25 metres away, so you can take your wet bulb measurements and have the live data in your hand while working on the condenser.


HVAC Guide System Analyser - Code: HG2

The HVAC Guide system analyser is the industry's first easy to use, hand held tool that leads field technicians "step by step" through critical HVAC tests.

A must for all Service Companies where Technicians & Apprentices can use it to learn on the job. Use this tool to train in tuning your system Superheat and Sub Cooling. Review their stored readings for further training and analysis.

Warranty two [2] years

Tests Include:

  1. Target Evaporator Exit Temp
  2. Superheat
  3. Subcooling
  4. Combustion Analysis
  5. Check Me. An overall system analysis 

How It Works


  • Easy to use INPUT/OUTPUT FORMS to collect and analyse data.
  • Automatically enter data using Fieldpiece accessory heads.
  • Manually enter data using standalone equipment.
  • Check Me: A sophisticated air conditioning analysis program based on data from 100,000 field tests (HG2 only).
  • Download test data to a PC.
  • Reload tests when returning to the same customer.
  • Test data can be delivered to the customer as a work confirmation


  • Range - 500mVDC, 5VDC(auto)
  • Accuracy - 0.5% ± 2
  • Input Protection - MAX 30VDC/24VAC
  • Battery - 1.5v AA x 6 
  • Battery Life - 500hrs typical alkaline
  • Test Memory - up to 200 saved tests
  • Conversion - 1V = 1 count  1mV = 1 count (5VDC) 
What Included With HVAC Guide

What's Included

  • ATH4 - Dual Temperature accessory head
  • ATWB1 - Wet Bulb thermocouple with alligator clip 
  • ATA1 - Bead type thermocouple with alligator clip
  • Software CD & Optical Cable
  • ANC5 - Padded Pouch Style