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testo 871s - Thermal imaging camera (240 x 180 pixels, App)

Order-Nr. 0560 8716

£ 1,999.00

incl. VAT £ 2,398.80

Where to buy

Delivery costs

Delivery time: 3 – 5 working days

+44 1420 358080

Inquiry

Image quality with IR resolution of 240 x 180 pixels (with testo SuperResolution technology 480 × 360 pixels)
Thermal sensitivity of 0.08 °C
Recording and documentation of ambient conditions via radio probe (humidity/temperature probe or clamp meter)
Free analytical software for creating professional reports
Fast measurement with fixed focus
App for analysis and creating on-site measurement reports

The testo 871s thermal imager offers a high-quality 240 x 180 pixel detector, connectivity via the testo Thermography App and numerous innovative functions. It fits comfortably in the hand and convinces with intuitive operation in a modern tile look. For even more meaningful thermal images, the thermal imager also wirelessly integrates the measurement values of the clamp meter testo 770-3 as well as the thermohygrometer testo 605i (both available as an option).

Image quality with IR resolution of 240 x 180 pixels (with testo SuperResolution technology 480 × 360 pixels)

Details

Product Description

We developed the testo 871s thermal imager together with our experienced professionals to enable you to work quickly and easily with professional thermal imaging technology. You can generate error-free and objectively comparable infrared images using its handy functions. The IFOV warner, testo ɛ-Assist and testo ScaleAssist mean you can avoid measurement errors and not only effortlessly achieve optimum setting of emissivity (ɛ) and reflected temperature (RTC) for building thermography, but also of colour scale.

The testo 871s thermal imager– smart and networked

The testo 871s thermal imager communicates wirelessly via WLAN with your mobile terminal devices. The testo Thermography App for iOS and Android offers you the possibility of writing and sending reports on site, as well as saving them online, and of using your smartphone or tablet as a second display or for remote control.

The testo 871s delivers even more informative thermal images in combination with the compatible 770-3 clamp meter and the testo 605i thermohygrometer. Both are available separately – simply order them straight away along with your testo 871s. The measurement results of both measuring instruments can easily be transmitted via Bluetooth. The additional output, current and voltage values of the testo 770-3 clamp meter enable better interpretation of measured temperatures. Measure the air temperature and humidity with the testo 605i and easily detect locations at risk of developing mould using the special humidity palette in the thermal imager via the traffic light principle.

Areas of application of the testo 871s thermal imager

Detect leaks, pinpoint thermal bridges, discover structural defects, identify overheated connections or assess mould damage. The testo 871s thermal imager is ideal for applications in daily maintenance and installation work in trade and industry. Quick, simple and reliable for maintenance and detection of defects.

Technical highlights of the testo 871s thermal imager

Really simple operation with impressive professional thermal imaging technology: the testo 871s thermal imager has the following impressive features:

Very good image quality due to high resolution: 43,200 temperature measuring points for precise thermography. Infrared resolution of 240 x 180 pixels – extendible to 480 x 360 pixels via integrated SuperResolution Technology
Detecting temperature differences from 0.08°C
The testo Thermography App enables you to write reports on site, save them online and send them by e-mail, as well as allowing you to use mobile terminal devices as a second display or for remote control
Wireless communication thanks to Bluetooth – this means you can also wirelessly integrate the readings of the compatible testo 770-3 clamp meter and testo 605i thermohygrometer
Built-in digital camera generates a real image in parallel to the thermal image
Critical temperature conditions are directly displayed via automatic hot-cold spot recognition
The testo ScaleAssist automatically ensures optimum setting of the thermal image scale, which means you generate objectively comparable and error-free thermal images, for example of the thermal insulation behaviour of buildings
The IFOV warner means the distance from the measurement object / measurement spot size is determined and the measurement spot is shown on the thermal image – you therefore avoid measurement errors because the camera shows you exactly what you can measure
Pro software for image evaluation on the PC
You can choose to save thermal images as JPEGs

Delivery Scope

testo 871s thermal imager with radio module for Bluetooth/WLAN, USB cable, mains unit, lithium-ion rechargeable battery, pro software IRSoft (free download), 3 x testo ε-Markers, commissioning instructions, short instructions, calibration protocol and case.

Technical Data

Standards
EU-/EG-guidelines	RED: 2014/53/EU; EMC: 2014/30/EU

Infrared image output
Field of view	35° x 26°
Focus	Fixed focus
Minimum focus distance	<0.5 m
Geometric resolution (IFOV)	2.6 mrad
Image refresh rate	9 Hz
Infrared resolution	240 x 180 pixels
SuperResolution (IFOV)	1.6 mrad
SuperResolution (Pixel)	480 x 360 pixels
Thermal sensitivity	<0.08 °C (80 mK)
Spectral range	7.5 to 14 µm

Image output visual
Minimum focus distance	min. 0.5 m
Image size	5 MP

Image presentation
Colours	4 (iron, rainbow, cold-hot, grey)
Display option	IR image / real image
Display type	8.9 cm (3.5") TFT, QVGA (320 x 240 pixels)

Measurement
Accuracy	±2 °C, ±2 % of mv
Emissivity	0.01 to 1
Measuring range	-30 to +100 °C; 0 to +650 °C
Reflected temperature	manual
testo ε-Assist	Included

Measuring function
Analysis function	Mean point measurement, hot/cold-spot recognition, Delta T
Solar mode – manual	Input of solar radiation value
Electrical mode - manual	Input of current, voltage or power
Humidity mode - manual	Included
Humidity measurement with humidity measuring instrument	Automatic measurement value transfer of thermohygrometer testo 605i via Bluetooth (instrument must be ordered separately)
IFOV warner	Included
testo ScaleAssist	Included
Electrical measurement with clamp meter	Automatic measurement value transfer of clamp meter testo 770-3 via Bluetooth (instrument must be ordedered separately)

Imager equipment
Video streaming	via wireless LAN with testo Thermography App
Standard lens	35° x 26°
JPEG storage	Included
Full screen mode	Included
Digital camera	Included
Interface	USB 2.0 Micro B
WLAN Connectivity	Communication with the testo Thermography App wireless module BT/WLAN (EU, EFTA, USA, AUS, CDN, TR)
Bluetooth	Measurement value transfer from thermohygrometer testo 605i, clamp meter testo 770-3 (optional) Wireless permit in EU, EFTA, USA, Canada, Australia, Turkey"

Imager storage
File format image	.bmt; .jpg; export option in .bmp; .jpg; .png; .csv; .xls
Storage device	Internal Memory (2.8 GB)

Power supply
Battery type	Fast-charging, Li-ion battery can be changed on-site
Mains operation	yes
Operating time	4.0 h

Ambient Condition
Air humidity	20 to 80 %RH non-condensing
Housing protection class	IP54
Vibration	2G
Storage temperature	-30 to +60 °C
Operating temperature	-15 to +50 °C

PC software
System requirements	Windows® 10; Windows® 8.1

General technical data
Product colour	Black
Display ligthing	bright / normal / dark

Physical specification
Product-/housing material	PC - ABS
Weight	510 g
Dimensions	219 x 96 x 95 mm

Accessories

Battery-charging station, desktop charging station for optimizing the charge time

Order Number: 0554 1103

Adhesive tape, e.g. for reflective surfaces

Emission tape for measurements on reflective surfaces (roll, length: 10 m, width: 25 mm)

Order Number: 0554 0051

£ 72.00

incl. VAT £ 86.40

testo 770-3 - clamp meter with Bluetooth^®

Order Number: 0590 7703

£ 169.00

incl. VAT £ 202.80

testo 605i - thermohygrometer operated via smartphone

Order Number: 0560 2605 02

£ 92.00

incl. VAT £ 110.40

Free download: PC software testo IRSoft

Order Number: 0501 8809

Spare battery, lithium-ion rechargeable battery for extending the operating time

Order Number: 0554 8721

£ 31.00

incl. VAT £ 37.20

Applications

Overview of applications

Preventive maintenance

Detecting structural defects and ensuring construction quality

Preventing mould formation

Easy checking of heating systems and installations

Localize pipe ruptures

Locating leaks in flat roofs

Preventive maintenance

Ideal for the early identification of imminent malfunctions or defects on plants and machines: Reliably record temperature increases with a thermal imager.

Fast detection of critical thermal status (so-called HotSpots) during continuing operation
Avoid expensive damage, downtimes and fire risks on plants and machines

Electrical maintenance

Test switching cabinets, electrical conditions, photovoltaic plants
Evaluate heat status in low, medium and high voltage plants

Mechanical maintenance

Identify wear on machines
Test motors, bearings, shafts

Detecting structural defects and ensuring construction quality

Detect potential building defects, prove quality and the implementation of construction measures without contact – with the help of thermal images
Test air-tightness of windows and doors
Locate insulation errors and cold bridges in a building shell
Detect and visualize mould-risk areas

Preventing mould formation

Localize mould-risk areas quickly and easily: These areas are presented in red in the imager display when the imager is in humidity mode

Easy checking of heating systems and installations

test heating and air conditioning/ventilation systems: Use a thermal imager to identify irregularities in the temperature distribution quickly and easily
Localization of the course of heating loops in underfloor heating systems
Testo radiators for silting
Measure flow and return temperatures

Localize pipe ruptures

Reliably determine pipe ruptures with the help of a thermal imager – without unnecessarily opening walls and floors
Precise localization of leakages in underfloor heating and other inaccessible pipe systems

Locating leaks in flat roofs

Detection of damp in roofs: Based on temperature differences (such as occur mainly in flat roofs), thermal imagers show areas on the roof with sealed-in moisture or damaged insulation