Infrared thermometer
testo 825-T1 is a versatile and quick-actioninfrared thermometer. Two practicalaccessories are included: the TopSafe caseprotects the instrument from dust, dirt,impact and water ingress while the wall/beltholder is used to position the instrument.
Waterproof and robust thanks to TopSafe (IP67) Emissivity adjustable from 0.20 to 1.00
Checks surface temperature, e.g. on transformer
Display flashes if limit value is exceeded Ordering data for Accessories Technical data
Adhesive tape e.g. for polished surfaces (roll, 10
E = 0.93, temperature resistant up to +300°C
ISO calibration certificate/Temperature Infrared thermometers, calibration point +60°C testo 825-T1 ISO calibration certificate/Temperature
Infrared thermometers, calibration points -18°C,
With TopSafe
testo 825-T1, infrared thermometer without
sighting, with TopSafe and wall/belt holder
ISO calibration certificate/Temperature
For air/immersion probes, calibration points -8°C;
Infrared thermometer
In addition to the above-mentionedadvantages of testo 825-T1, testo 825-T2also has laser sighting and an audible alarmwhich sounds if the limit value is exceeded.
All the advantages of testo 825-T1 Laser sighting Audible alarm if limit value is exceeded Ordering data for Accessories Technical data
Adhesive tape e.g. for polished surfaces (roll, 10
m long, 25 mm wide)E = 0.93, temperature resistant up to +300°C
±2% of mv (+100.1 to +400 °C)±2 °C (-50 to +100 °C)
ISO calibration certificate/Temperature
For air/immersion probes, calibration point +60°C
testo 825-T2 ISO calibration certificate/Temperature
Infrared thermometers, calibration points -18°C,
With TopSafe and laser
testo 825-T2, infrared thermometer with laser
sighting and audible alarm, incl. TopSafe and
ISO calibration certificate/Temperature
For air/immersion probes, calibration points -8°C;
Infrared thermometer with surface probe
testo 825-T3 is a non-contact infrared andcontact thermometer in a compactinstrument. The super-quick sprung Testomeasuring head on the contact side is usedfor accurate measurements on shining metalsurfaces.
Determines emissivity via reference sprung measuring side Emissivity adjustable from 0.20 to 1.00
Non-contact measurement, e.g. on rotating objectsand.see photo below
Waterproof and robust thanks to TopSafe (IP67) Ordering data for Accessories Technical data
Adhesive tape e.g. for polished surfaces (roll, 10
E = 0.93, temperature resistant up to +300°C
ISO calibration certificate/Temperature
Thermometers with surface probe; calibrationpoints +60°C; +120°C; +180°C
testo 825-T3 ISO calibration certificate/Temperature
Single point calibration for surface thermometer;
With TopSafe
testo 825-T3, 2 in 1 thermometer with TopSafe
ISO calibration certificate/Temperature
Infrared thermometer; calibration points +60°C;
Infrared thermometer with surface probe
testo 825-T4, the top model in the testo 825series. In addition to the above-mentionedadvantages of testo 825-T3, testo 825-T4also has laser sighting and a reliable audiblealarm.
All the advantages of testo 825-T3 Laser sighting
Measures shining metal surfaces with the contact
Audible alarm if limit value is exceeded Ordering data for Accessories Technical data
Adhesive tape e.g. for polished surfaces (roll, 10
E = 0.93, temperature resistant up to +300°C
ISO calibration certificate/Temperature
Thermometers with surface probe; calibrationpoints +60°C; +120°C; +180°C
testo 825-T4 ISO calibration certificate/Temperature
Single point calibration for surface thermometer;
With TopSafe and laser
testo 825-T4, 2 in 1 thermometer with laser and
alarm, incl. TopSafe and wall/belt holder
ISO calibration certificate/Temperature
Infrared thermometer; calibration points +60°C;
Authors: Janna Deason, RN, MSN, CNS, FNP, CEN, BrendaHope, RN, MSNA 23-year-old obese man presents to the emergencyJanna Deason and Brenda Hope are staff nurses in the emergencydepartment of McKee Medical Center, Loveland, Colo. department (ED) with a chief complaint of substernalFor correspondence, write: Janna Deason, 200 N Boise Ave, Loveland,chest pressure and dizziness for 2O hours. The
Infrared thermometer 
Infrared thermometer with surface probe