testo 925 – temperature meter type K
Robust and reliable temperature meter for many applications (replaces previous model of the same name).
- Fast measurement with thermocouple sensor(1 TE sensor type K included).
- Settings, measurement data, graphs and mobile as second screen with the testo Smart app.
- Wide range of applications thanks to large measuring range: -50 °C to +1000 °C.
- Wide range of sensors and can be used with other Type K thermocouple sensors on the market.
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Find out more about the product:
testo 925 – digital temperature gauge with app connectivity
Hardly any other metric is measured more often each day than temperature. The quality of products, processes and raw materials depends on the right temperature, as does the efficiency of production facilities. With the compact testo 925 instrument, you can easily and quickly perform accurate temperature measurements over a wide measuring range: -50 to 1000 °C. A type K thermocouple sensor is included with the temperature meter, but the testo 925 is also compatible with other type K thermocouple sensors on the market.
Some of the many benefits
- Practical features: large, illuminated display showing current values and min/max values, hold function to freeze measured values, audible alarm when limit values are exceeded.
- Practical accessories: are you familiar with our small Bluetooth printer? It prints your measurement results quickly and accurately in the field. Or the TopSafe protective case? När du ansluter en givare skyddar fodralet mot stötar, smuts och vatten enligt skyddsklass IP65.
Included in delivery
- testo 925- 1-channel temperature meter TE type K with app connection and sound alarm
- Transport bag
- 1 termoelementgivare av typ K
- Calibration protocol
- 3 AA batteries
| Sensor type | TE type K |
| Measurement range | -50 … +1,000 °C |
| Accuracy ±1 digit | ±(0.5 °C 0.3 % of mv.) (-50 … +1,000 °C) |
| Resolution | 0.1 °C (-50 … +499.9 °C) 1 °C |
| General technical data | |
| Operating temperature | -20 … +50 °C |
| Storage temperature | -20 … +50 °C |
| Battery type | 3 x AA |
| Battery life | 150 hours |
| Measure | 135 x 60 x 28 mm |
| Victor | 188 g |
| Protection class | IP40 With TopSafe: IP65 |
| Material in instrument housing | ABS PC/TPE |
Thermocouple probes type K
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Air, surface and insertion sensors
1 605 SKU 0602 5093Sensor set to perform temperature measurements in many different applications
- Sensor type: TE type K
- Measuring range: -50 … +400°C (air sensor, dip/plug-in sensor) -50 … +350°C (surface sensor)
- Accuracy: Class 1
- Sensor length: See technical data
- Diameter: See technical data
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Plug-in sensor, robust with handle
735 SKU 0602 1293Versatile insertion sensor with robust construction and handle
- Sensor type: TE type K
- Measuring range: -60 … 400 °C
- Accuracy: Class 2
- Sensor length: 114 mm
- Diameter: 4 mm
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Plug-in sensor, thin with fast response time
1 750 SKU 0628 0026Waterproof sensor for measurements without visible measuring holes
- Sensor type: TE type K
- Measuring range: -60 … 250 °C
- Accuracy: Class 1
- Sensor length: 150 mm
- Diameter: 1 mm
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Stainless steel plug-in sensor
1 245 SKU 0602 2292Waterproof sensor suitable for measurement in food
- Sensor type: TE type K
- Measuring range: -60 … 400 °C
- Accuracy: Class 2
- Sensor length: 125 mm
- Diameter: 4 mm
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Long immersion sensor with protection tube
1 505 SKU 0628 1292Waterproof and robust dip/insert sensor with metal protection tube. Suitable for temperature control of frying oil etc.
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Plug-in sensor, fast with short probe
1 860 SKU 0602 2693Short plug-in sensor with handle and fast response time
- Sensor type: TE type K
- Measuring range: -60 … 800 °C
- Accuracy: Class 1
- Sensor length: See technical data
- Diameter: See technical data
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Push-in sensor without handle, Teflon insulated cable
995 SKU 0572 90012 meter Teflon insulated cable Tmax +220 °C
- Sensor type: TE type K
- Measuring range: -40 … 220 °C
- Accuracy: Class 1
- Sensor length: 60 mm
- Diameter: 3.6 mm
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Push-in sensor with Teflon cable
730 SKU 1390 2100Flexible oven sensor, can be clamped in the oven door. Teflon insulated cable Tmax +450 °C.
- Sensor type: TE type K
- Measuring range: -30 … 250 °C
- Accuracy: Class 1
- Sensor length: 1500 mm
- Diameter: 1.5 mm
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Plug-in sensor with steel cable
850 SKU 1390 0460Durable grill sensor suitable for food. Steel cable Tmax +450 °C.
- Sensor type: TE type K
- Measuring range: -30 … 250 °C
- Accuracy: ±0.7 °C (-20 … +70 °C), class 2 (other ranges)
- Sensor length: 100 mm
- Diameter: 3 mm
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Insertion sensors for compost
2 750 SKU 0602 1250Long robust sensor specially developed for measuring in compost
- Sensor type: TE type K
- Measuring range: -60 … 400 °C
- Accuracy: Class 2
- Sensor length: 1250 mm
- Diameter: 8 mm
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Doppgivare, thin with fast response time
1 255 SKU 0602 0493Versatile sensor with fast response time, for air and liquid
- Sensor type: TE type K
- Measuring range: -60 … 400 °C
- Accuracy: Class 2
- Sensor length: 123 mm
- Diameter: 1.5 mm
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Dipping sensor, thin with fast response time 1000 °C
1 535 SKU 0602 0593Thin diameter with fast response time and flexible probe
- Sensor type: TE type K
- Measuring range: -60 … 1000 °C
- Accuracy: Class 1
- Sensor length: 300 mm
- Diameter: 1.5 mm
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Dip donor, flexible +1000 °C
460 SKU 0602 5792Thin sensor suitable for measurement in high temperatures
- Sensor type: TE type K
- Measuring range: -40 … 1000 °C
- Accuracy: Class 1
- Sensor length: 500 mm
- Diameter: 1.5 mm
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Double sensor, ground +1100 °C 500 mm
850 SKU 0600 5793Rigid sensor suitable for measurement in high temperatures. NOTE! Normal plug, needs to be used with adapter.
- Sensor type: TE type K
- Measuring range: -200 to 1100 °C
- Accuracy: Class 1
- Sensor length: 500 mm
- Diameter: 3 mm
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Double sensor, ground +1100 °C 1030 mm
850 SKU 0600 5893Rigid sensor suitable for measurement in high temperatures. ATTENTION! Normal plug, needs to be used with adapter.
- Sensor type: TE type K
- Measuring range: -200 … 1100 °C
- Accuracy: Class 1
- Sensor length: 1030 mm
- Diameter: 3 mm
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Double sensor, stainless steel and Teflon insulated cable
755 SKU 0628 7533Durable sensor suitable for harsher environments
- Sensor type: TE type K
- Measuring range: -50 … 250 °C
- Accuracy: Class 2
- Sensor length: 40 mm
- Diameter: 6 mm
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Wire sensor Teflon insulated 30 mm
235 SKU 0602 0646Ideal for quick air temperature measurements
- Sensor type: TE type K
- Measuring range: -50 … 250°C
- Accuracy: Class 2
- Sensor length: 30 mm
- Diameter: 1.5 mm
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Wire sensor kapton insulated 1.5 m
275 SKU B08K-1,5-F11KXFlexible, thin sensor with fast response time. Suitable for air and surface temperature measurement.
- Sensor type: TE type K
- Measuring range: -85 … 285 °C
- Accuracy: Class 2
- Sensor length: 1500 mm
- Diameter: 0.6 mm
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Wire feeder PFA insulated 2 m
595 SKU 1390 0345Very thin and flexible sensor suitable for measuring in small volumes of liquid
- Sensor type: TE type K
- Measuring range: -75 … 250 °C
- Accuracy: Class 2
- Sensor length: 2000 mm
- Diameter: 0.08 mm
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Wire sensor PVC insulated 1.5 m
230 SKU A10K-1,5-F11KXSuitable for measuring air temperature, measurements in refrigerators and water temperatures
- Sensor type: TE type K
- Measuring range: -40 … 105 °C
- Accuracy: Class 2
- Sensor length: 1500 mm
- Diameter: 3 mm
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Wire sensor fiberglass insulated 5 m
450 SKU C09K-5,0-F11KXDurable sensor for temperatures up to +400 °C
- Sensor type: TE type K
- Measuring range: -50 … 400 °C
- Accuracy: Class 2
- Sensor length: 5000 mm
- Diameter: 1 mm
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Wire sensor Teflon insulated 2 m
995 SKU 1390 3125Durable sensor suitable for measurement in harsh environments. Stainless steel probe and Teflon insulated cable Tmax +250 °C
- Sensor type: TE type K
- Measuring range: -100 … 250 °C
- Accuracy: Class 1
- Sensor length: 2000 mm
- Diameter: 3 mm
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Wire sensor PVC insulated 5 m
295 SKU A10K-5,0-F11KXSuitable for measuring air temperature, measurements in refrigerators and water temperatures
- Sensor type: TE type K
- Measuring range: -40 … 105 °C
- Accuracy: Class 2
- Sensor length: 5000 mm
- Diameter: 3 mm
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Wire feeder fiberglass insulated 800 mm
305 SKU 0602 0644Durable sensor for temperatures up to +400 °C
- Sensor type: TE type K
- Measuring range: -40 … 400 °C
- Accuracy: Class 2
- Sensor length: 800 mm
- Diameter: 1.5 mm
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Fiberglass insulated wire sensor 1500 mm
235 SKU 0602 0645For temperatures up to +400°C.
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Thermocouple wire PVC insulated (by meter)
30 SKU A82KFor self-built transducers buy to contact
- Sensor type: TE type K
- Measuring range: -30 … 105 ° C
- Accuracy: Class 2
- Diameter: 3 mm
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Thermocouple wire PVC insulated 25 m
575 SKU A10K-25For self-built transducers buy to contact
- Sensor type: TE type K
- Measuring range: -30 … 105 ° C
- Accuracy: Class 2
- Sensor length: 2500 mm
- Diameter: 3 mm
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Thermocouple wire PVC insulated 50 m
1 095 SKU A10K-50For self-built transducers buy to contact
- Sensor type: TE type K
- Measuring range: -30 … 105 ° C
- Accuracy: Class 2
- Sensor length: 5000 mm
- Diameter: 3 mm
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Thermocouple wire PVC insulated 100 m
1 995 SKU A10K-100For self-built transducers buy to contact
- Sensor type: TE type K
- Measuring range: -30 … 105 ° C
- Accuracy: Class 2
- Sensor length: 10000 mm
- Diameter: 3 mm
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Thermocouple wire fiberglass insulated 25 m
595 SKU C09K-25For self-built transducers buy to contact
- Sensor type: TE type K
- Measuring range: -50 … 400 ° C
- Accuracy: Class 2
- Sensor length: 2500 mm
- Diameter: 1 mm
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Air sensor, robust with handle
980 SKU 0602 1793Robust sensor with handle suitable for measuring in air ducts
- Sensor type: TE type K
- Measuring range: -60 … 400 °C
- Accuracy: Class 2
- Sensor length: 115 mm
- Diameter: 4 mm
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Thermocouple wire glass fiber insulated 50 m
1 250 SKU C09K-50For self-built transducers buy to contact
- Sensor type: TE type K
- Measuring range: -50 … 400 ° C
- Accuracy: Class 2
- Sensor length: 5000 mm
- Diameter: 1 mm
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Radiant heat sensor
5 520 SKU 0602 0743Used as part of the measurement of operational temperature
- Sensor type: TE type K
- Measuring range: 0 … 120 ° C
- Accuracy: Class 1
- Diameter: 150 mm
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Thermocouple wire fiberglass insulated 100 m
1 950 SKU C09K-100For self-built transducers buy to contact
- Sensor type: TE type K
- Measuring range: -50 … 400 ° C
- Accuracy: Class 2
- Sensor length: 10000 mm
- Diameter: 1 mm
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Surface sensor with magnet +170 °C
2 475 SKU 0602 4792For use on metal surfaces. Adhesive force approx: 20 N.
- Sensor type: TE type K
- Measuring range: -50 … 170 °C
- Accuracy: Class 2
- Sensor length: 35 mm
- Diameter: 20 mm
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Surface sensor with magnet +400 °C
2 745 SKU 0602 4892For use on metal surfaces. Adhesive force approx: 10 N.
- Sensor type: TE type K
- Measuring range: -50 … 400 °C
- Accuracy: Class 2
- Sensor length: 75 mm
- Diameter: 21 mm
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Surface sensor for pipes Ø max 120 mm
735 SKU 0628 0020Velcro sensor for measuring on pipes with a maximum diameter of 120 mm
- Sensor type: TE type K
- Measuring range: -60 … 120 °C
- Accuracy: Class 2
- Sensor length: 395 mm
- Diameter: 20 mm
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Surface sensor for pipes Ø 5-65 mm
2 085 SKU 0602 4592Spring loaded sensor with interchangeable measuring head for pipe diameters 5-65 mm
- Sensor type: TE type K
- Measuring range: -60 … 130 °C (Briefly +280 °C)
- Accuracy: Class 2
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Mini surface temperature probe
840 SKU 0602 0092Used directly with instruments or as a spare measuring head for tube sensors 0602 4592
- Sensor type: TE type K
- Measuring range: -60 … 130 °C
- Accuracy: Class 2
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Surface sensor with rigid measuring tip +1000 °C
1 785 SKU 0602 0693Waterproof sensor with flat measuring tip for flat surfaces. Suitable for high temperatures.
- Sensor type: TE type K
- Measuring range: -60 … 1000 °C
- Accuracy: Class 1
- Sensor length: 150 mm
- Diameter: 2.5 mm
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Surface sensor with rigid measuring tip
980 SKU 0602 1993Waterproof with flat measuring tip for flat surfaces
- Sensor type: TE type K
- Measuring range: -60 … 400 °C
- Accuracy: Class 2
- Sensor length: 115 mm
- Diameter: 5 mm
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Surface sensor with spring-loaded measuring tip
1 885 SKU 0602 0393Also suitable for measuring on uneven and curved surfaces
- Sensor type: TE type K
- Measuring range: -60 … 300 °C (briefly 500 °C)
- Accuracy: Class 2
- Sensor length: 115 mm
- Diameter: 12 mm
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Surface sensor, angled with spring-loaded measuring tip
2 290 SKU 0602 0993Also suitable for measuring on uneven and curved surfaces
- Sensor type: TE type K
- Measuring range: -60 … 300 °C (briefly 500 °C)
- Accuracy: Class 2
- Sensor length: 80 + 50 mm
- Diameter: 12 mm
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Sensors for low temperatures
560 SKU 0602 5793Flexible measuring tip, 500 mm long, Ø 1,0 mm. Suitable for temperature measurement in e.g. liquid nitrogen, low temperature freezing down to -196°C. The connector can withstand temperatures from -30 to +110 °C.
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Silicone paste
98 SKU 0190 0030Thermally conductive silicone paste, 30 grams. For good heat transfer when measuring temperatures on surfaces or in immersion tubes. Maximum temperature: +260 °C.
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TopSafe for testo 922/925/110/521
470 SKU 0516 0224Protective case for testo 110, 922 and 925 as well as testo 521-1 and testo 521-2 (new models from 2023)
- Protection class IP65 with sensor connected.
- Protects the instrument from shocks, dirt and water.
- With mounting magnets and table stand.
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Extension cable 5 meters – TE type K (kopia)
375 SKU F11KX-5-F20KX5 meter extension cable for TE type K sensors.
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Instrument case
900 SKU 0516 1200Case for measuring instruments, sensors and accessories. Dimensions: W=316mm, L=454mm, H=111mm. Contact us to make sure the bag fits your measuring equipment!
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Case for instruments and 3 sensors
710 SKU 0516 1201Service bag with space for measuring instruments, sensors and accessories. Dimensions: W=330 mm, L=460 mm, H=110 mm. Check with us to make sure the bag fits your measuring equipment.
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Bag for instruments, accessories and sensors
490 SKU 0516 0210Transport case for measuring instruments, sensors and accessories. Dimensions: H330/B150/D65 mm
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TE mini-plug male type K
55 SKU F11KXThermocouple plug type K of minimum model (male). For mounting on thermocouple wire.
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Mini plug type K – female
65 SKU F20KXThermocouple plug type K of minimum model (female). For mounting on thermocouple wire.
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Strain relievers
30 SKU F40Strain relief for TE connector F11 and F20.
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TE adapter mini connectors male to female
335 SKU F11KX-1,5-F20KX1.5 meter TE adapter type K with mini-plug male to mini-plug female.
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TE adapter male to normal plug
350 SKU F11KX-1,5-R20KXTE adapter type K. 1.5 meters. Mini plug male to normal plug female.
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Storage bag for testo 760
420 SKU 0590 0016Practical bag for storing and transporting the testo 760. Dimensions: 220 x 160 x 70 mm.
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Storage bag for testo 770
420 SKU 0590 0017Practical bag for storing and transporting the testo 770. Dimensions: 270 x 150 x 75 mm.
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Storage bag for testo 750/755
420 SKU 0590 0018Practical case for storing and transporting the testo 750 and testo 755. Dimensions: 285 x 110 x 50 mm.
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Mobile Bluetooth/IRDA printer
3 795 SKU 0554 0622Print graphics and measurement data from compatible Testo instruments or Testo apps with this mobile Bluetooth IRDA printer. 1 roll of printer paper, rechargeable battery and power supply included.
- Bluetooth® & IRDA interface in one printer
- Printing of graphics and measurement data
- Colored LEDs to indicate the status of the printer
- Data transfer in 2 seconds
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Printer paper
355 SKU 0554 0568Extra printer paper for Testo’s printers (6 rolls). Documentation of measurement data that is readable for up to 10 years.
Similar products
testo 922 – differential temperature meter type K
Instrument with 2 channels for measuring differential temperature (replaces previous model of the same name).
- Fast measurement of temperature difference with 2 thermocouple sensors type K
- Settings, measurement data, graphs and mobile as a second screen with the testo Smart app
- Many applications thanks to wide measuring range: -50 °C to +1000 °C
- Wide range of sensors (ordered separately) and compatible with other Type K thermocouple sensors on the market.
testo 915i – Measurement set with air, insertion and surface sensors
Ideal for temperature measurements in many different applications
- -50 ... +400 °C
- For use with type K thermocouple sensors
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