Testo 835-T1 4 point Infrared Thermometer 0560 8351

£223.14
Testo 835-T1 4 Point Infrared Thermometer
Temperature - TC Type K (NiCr-Ni)

Measuring range

-50 to +600 °C

Accuracy

±(0.5 °C + 0.5 % of mv)

Resolution

0.1 °C

Temperature - Infrared

Measuring range

-30 to +600 °C

Accuracy

±2.5 °C (-30.0 to -20.1 °C)

±1.5 °C (-20.0 to -0.1 °C)

±1.0 °C (0.0 to +99.9 °C)

±1 % of mv (Remaining Range)

Infrared resolution

0.1 °C

General technical data

Dimensions

193 x 166 x 63 mm

Operating temperature

-20 to +50 °C

Housing

ABS + PC

Emissivity table

20 values

Laser spot

on / off

Standards

EN 61326-1:2006

Warranty

2 years

Alarmsignal

audible; Optical

Auto-off backlight

30 s*

Auto-off instrument

120 s*

Battery type

3 batteries type AA (or USB operating with PC-Software)

Battery life

25 h (typical 25°C without laser and backlight) 10 h (typical 25°C without backlight)

Display type

Dot Matrix

Memory

200 measuring values

Storage temperature

-30 to +50 °C

Weight

514 g

*disabled for continuous measurement and USB connection

Description

Testo 835-T1 4 point Infrared Thermometer 0560 8351


Testo 835-T1 Comes Supplied With:

  • testo 835-T1 - 4 point Infrared Thermometer
  • Batteries
  • Calibration protocol
 

Overview:

Get started in the field of intelligent infrared measuring technology. The practical infrared thermometer testo 835-T1 offers maximum safety and precision when measuring the temperature of smaller objects from a medium distance, e.g. monitoring wall temperature, troubleshooting in heating and air conditioning systems, or the quality control of industrially manufactured products.
  • The 4-point laser clearly indicates the measuring area and prevents incorrect measurements
  • The 50:1 optics allow you to carry out measurements from a long distance and still obtain excellent results (distance 5 m = 10 cm measuring spot)
  • The integrated degree of emission table enables you to select the correct degree of emission of the measured surface
  • The backlit display allows you to use your infrared thermometer in all lighting conditions
The testo 835-T1 also allows you to carry out contact temperature measurements. The thermometer is equipped with a connecting point for a wide range of optional temperature sensors. The temperature sensor can also be used to automatically measure the degree of emission of a particular surface. This makes it easier to carry out subsequent infrared measurements.

There is also a wide range of optional accessories - including a tripod and a robust carry case - that allow you to customize your testo 835-T1 infrared thermometer to suit your needs.


Key Features:

  • Reliable IR measurement up to 600 °C 

  • IR measurements from a safe distance

  • Memory for up to 200 readings; easy analysis with free-to-download software

  • 4-point-laser and 50:1 optics for precise measurements over greater distances 

 

For easy analysis and easy use

The testo 835-T1 comes with an easy-to-follow menu, self-explanatory icons and a user-friendly joystick. Your infrared thermometer can be used to create different measuring sites or save up to 200 readings while additional features including min/max values, adjustable thresholds and visual and acoustic alarms which are triggered when thresholds have been exceeded make work more efficient and life easier. The free-to-download "EasyClimate " software provides you with a quick and convenient means of analyzing your measuring data.

Checking the function of underfloor heating

Temperature measurement of underfloor heating when it is installed or when maintenance or servicing is being carried out. Ensuring the underfloor heating is functioning properly by measuring the temperature at various points on it.

Advantages of the testo 835-T1:

  • Fast, easy (non-contact) checking of underfloor heating
  • Fast saving and documentation of data for later report writing
  • Clear marking of the measuring range by 4-point laser

 

Checking switch cabinets, fuses and fitted cables

Temperature measurement of electrical installations when they are installed or when maintenance or servicing is being carried out. Ensuring the electrical components are functioning properly by measuring the temperature at various points on them.

Advantages of the testo 835-T1:

  • Fast, easy, non-contact checking of electrical components
  • Fast saving and documentation of data for later report writing
  • Clear marking of the measuring range by 4-point laser

 

Checking ventilation components

The testo 835-T1 is ideally suited for measuring the temperature of ventilation components, for instance at duct outlets and on ventilation ducts. Assessing the ventilation duct's insulation and ensuring the ventilation system is functioning properly by temperature measurement.

Advantages of the testo 835-T1:

  • Measuring of ducts and outlets at a great distance
  • Easy scanning of ducts
  • Fast saving of measuring values in the instrument
  • Comparison with previous measuring values to identify any changes

 

Surface temperature measurement on bearings and gear mechanisms

Non-contact surface temperature measurement on industrial production machines for preventive maintenance. Especially measurement of bearings and gear mechanisms to prevent superheating. Preventing production downtime due to machines failing as a result of superheating.

Advantages of the testo 835-T1:

  • Fast and precise measurement from a safe and long distance
  • Clear marking of the measuring range by 4-point laser
  • Possibility of monitoring and logging the temperature profile by long-term measurement (only in combination with EasyClimate PC software, a free download via testo.

 

Surface temperature measurement for quality control

Product quality assurance for various industrially manufactured products: e.g. in the production process to determine whether the required temperature has been reached for further processing of the product, or when cooling products.

Advantages of the testo 835-T1:

  • Fast and precise measurement from a safe and long distance
  • Integrated emission level table and automatic determination of the emission level enable a rapid selection of the right emission level for various surfaces
  • Clear marking of the measuring range by 4-point laser
  • Possibility of monitoring and logging the temperature profile by long-term measurement (only in combination with EasyClimate PC software, a free download via testo.

 

Measurement of heat distribution in radiators

The testo 835-T1 is ideally suited for measuring the temperature of radiators when they are installed or when maintenance or servicing is being carried out. Ensuring the radiator is functioning properly by measuring the temperature at various points on it.

Advantages of the testo 835-T1:

  • Fast, easy, non-contact checking of radiators
  • Fast saving and documentation of data for later report writing
  • Clear marking of the measuring range by 4-point laser

 

Spares & Accessories (Not Included):

  • USB Data Cable 0449 0047
  • Aluminium Flight Case 0516 8450
  • Silicone Heat Paste (14g), Tmax=+260C
  • Emission tape for reflective surfaces 10mx25mm 0554 0051

 

ISSWWW and Testo

Testo Limited was established in 1983 as the UK subsidiary of testo and is based in Alton, Hampshire where they supply a full range of test equipment across the UK and Ireland. They are a key supplier to the Facility Management and Industrial Maintenance Sectors where they are able to provide the full range of instruments which are critical to the effective and efficient maintenance of premises, and allow compliance with all key regulations.

Testo have many innovative products to their portfolio with a modern attractive design. Aesthetic appeal isn't something usually attributed to test equipment but Testo really breaks the mould. Coupled with their pedigree as a worldwide manufacturer and supplier with a proven track record, we are confident in supplying and recommending Testo products without reservation.


Features & Specification

More Information
Key Features 4 Point Laser, 50:1 Optics, Range -30 to +600 °C, Resolution 0.1 °C, Type K Thermocouple Connection, Windows® Software Available, Manufacturer Certificate Included, Built In Memory
Product Stock Status Next Day Delivery (subject to availability)
Manufacturer Testo
Short Description
Testo 835-T1 4 Point Infrared Thermometer
Temperature - TC Type K (NiCr-Ni)

Measuring range

-50 to +600 °C

Accuracy

±(0.5 °C + 0.5 % of mv)

Resolution

0.1 °C

Temperature - Infrared

Measuring range

-30 to +600 °C

Accuracy

±2.5 °C (-30.0 to -20.1 °C)

±1.5 °C (-20.0 to -0.1 °C)

±1.0 °C (0.0 to +99.9 °C)

±1 % of mv (Remaining Range)

Infrared resolution

0.1 °C

General technical data

Dimensions

193 x 166 x 63 mm

Operating temperature

-20 to +50 °C

Housing

ABS + PC

Emissivity table

20 values

Laser spot

on / off

Standards

EN 61326-1:2006

Warranty

2 years

Alarmsignal

audible; Optical

Auto-off backlight

30 s*

Auto-off instrument

120 s*

Battery type

3 batteries type AA (or USB operating with PC-Software)

Battery life

25 h (typical 25°C without laser and backlight) 10 h (typical 25°C without backlight)

Display type

Dot Matrix

Memory

200 measuring values

Storage temperature

-30 to +50 °C

Weight

514 g

*disabled for continuous measurement and USB connection

Delivery

Updated January 2024

Please note, our cut-off time is 2:00pm

Orders requiring calibration 

Whilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received PM and requiring calibration may on occasion miss dispatch that day, according to the complexity of the calibration.
Be assured they will ship on the next dispatch this in most cases should not add more than 24 hours to your delivery.

Bank/Public Holidays

Predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scope
of our dispatch and subject to activities/holidays of our carriers and therefore may incur additional days lead time to your order.

*UK Mainland (Revised March 2021)

Service Price
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value OVER £75.00 ex VAT FREE
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value UNDER £75.00 ex VAT £4.95
Next WORKING Day (excludes Saturdays, Sundays and public holidays)  – UK Mainland only - Zones A & B  - ANY order value - Order by 2:00pm £7.75
Saturday ANYTIME Delivery - Order by 2:00pm £9.95
 

 

 

 

 

Delivery Surcharges

Because of the high cost of carriage, we regretfully need to apply a surcharge on all deliveries made in the following regions:

  • Zones A & B  - Mainland delivery rates apply. 
  • Zone C - Scottish Highlands (Charges are calculated at the checkout).
  • Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands (Charges are calculated at the checkout).
  • Zone E - Northern Ireland (Charges are calculated at the checkout).
  • Zone F - Republic of Ireland (Charges are calculated at the checkout).

Offshore Services

All offshore deliveries are a 3-4 day service as standard. This includes Channel Islands, Northern & Southern Ireland, Scottish Islands, Isle of Man and the Scilly Isles.

International delivery

International delivery charges are automatically added to your order at the checkout. For any questions regarding international deliveries please contact us at sales@isswww.co.uk

Export 

All export inquiries should be directed to the export division before placement of order.

If no shipping option is available to your selected country please call us FREE on 0800 0224 060 to discuss your requirements.
All stated prices are subject to VAT at the current rate where applicable.
E&OA