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HVAC thermometer kit Differential 2 Channel Thermometer | ETI 860-090 (Delivery 2 Weeks)
HVAC thermometer kit Differential 2 Channel Thermometer | ETI 860-090 (Delivery 2 Weeks)

HVAC thermometer kit Differential 2 Channel Thermometer | ETI 860-090 (Delivery 2 Weeks)

(Inc. 20% VAT)
Saving Of
£6.60 (4%)
(£150.00 Exc. VAT)
(1 Review)
Special order, 21 days
Product Code
ETI Thermometers

HVAC thermometer kit Differential 2 Channel Thermometer

HVAC thermometer kit specifically designed for the heating & ventilation industry.

This item is not kept in stock due to the certificate dates, All orders will be passed to the manufacture to send direct, by buying this product you agree to the order details being sent to the manufacturer so delivery of your order can be made, This item can not be sent 24 hour / next day please allow an extra day or so for delivery

0.1°C resolution
probes included
FREE certificate of calibration 0 & 100 °C

It is supplied in a useful ABS carrying case with ETI Therma Differential thermometer, probes, and a FREE traceable certificate of calibration.
This HVAC thermometer kit represents excellent value for money for heating, air-conditioning and ventilation engineers.

Each HVAC thermometer kit contains:

1 x 231-022 ETI Therma Differential thermometer
1 x 123-160 penetration probe
2 x 133-040 pipe clamp probes
1 x ABS carrying case

display type: LCD digital
probe/sensor style: plug mounted probe & lead
power source: battery powered
country of manufacture: United Kingdom
warranty: two years
certification: traceable calibration certificate 0 & 100 °C
power saving: auto-off
measurement scale: CelsiusFahrenheit
max/min function: yes
battery monitor: yes

Therma Differential thermometer

range 0.1°C, -99.9 to 299.9°C
range 1°C, 300 to 1372°C
resolution 0.1 °C to 299.9°C thereafter 1°C
accuracy ±0.4 °C ±0.1 % of reading
battery 3 x 1.5 volt AAA
Thermometer sensor type K thermocouple
Thermometer display 15mm LCD
Thermometer dimensions 32 x 71 x 141mm
Thermometer weight 220 grams
Customer Reviews (1)
Write a Review and share your opinions!
1 Review:

26 December 2016  | 

Excellent product, originally purchased to sort a problem with the heating system ( wood stove) but the probe was a god send for the turkey, handiest bit of kit I have bought in a very long time.

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Delivery Costs

Shipping And Handling

Royal Mail delivery will be delivered in 1 to 4 working days on average using a tracked service

Carrier Service delivery will be 1-2 working days, with tracking

Delivery can be from 8.30am to 6pm

Please note all shipping is per order, not each thermometer

Next day delivery is extra but we can not be held liable for the carriers delaying the (WEEKENDS AND BANK HOILIDAYS ARE NOT INCLUDED IN WORKING DAYS). Highlands and Islands / IV BT, IM TR 21-25, HS, KA27,28, KW1-3, 5-15, PA20-49, 62-77,61,78,PH17-26, 30-44, 49-50, ZE1-3 postcodes takes 48 hour

We must have the order by 3pm to have a chance of getting the order out the same day ( AS LONG AS GOODS ARE IN STOCK) 


For those orders over £72 we will send Post Free. To 1 address if more then 1 address per order, a delivery charge either £7.50 or £3.96 will be added
Once the parcels have left our premises the responsibility for delivery is with the Royal Mail or our Carrier.

We are not responsible for late delivery's that may of happened once the parcel has left us as we will try and get the parcel out to you as fast as we can. Please contact us if any problems, problems do happen but we are always here to help.
Or if you are still waiting for a parcel (over 10 working days Royal Mail) please let us know so we can sort out the problem.
Orders are dispatched by post / carrier to the name and address you have given to us. If we have received incorrect or inadequate information for the delivery of the goods we cannot accept any liability for late or failed delivery as a result of this.

Delivery Schedule We process your order right away. We will normally send your order to you in 2 - 5 business days.
Does not Include Trade Orders OR Purchase Orders

A calibrated thermometer if ordered in error / or not wanted can only be returned up to 14 days after purchase because the certificate has a expiry date

Purchase Orders

We accept Orders from Government based purchases, we regularly supply the following organisations

  • Hospitals, PCT's, NHS Foundation Trusts
  • Police Force, Fire Service
  • Councils
  • Prison Service
  • All British Military Forces

There is £50 minimum order value for all purchase orders

P&P on all Purchase Orders under £72 is £7.50 ( £6.25 Ex VAT )
P&P will be free on Orders over £72 Including VAT

Send your order by Email:-

Payment must be made within 30 days by BACS or Cheque