Testo 915i Temperature Measurement Set | Works on Smartphones

The testo 915i temperature measuring instrument set with temperature probes allows you to carry out measurements with high speed, flexibility and ease: Includes testo 915i temperature measuring instrument, one air probe, one probe immersion/penetration probe and one surface probe (all TC type K probe, class 1). The handle is compatible with all standard K-type thermocouple (TC) probes – making it versatile. Thanks to Bluetooth connection and the testo smart app, operation, evaluation, and document creation can be done easily and with great flexibility.

Testo 915i temperature measurement set: Used in combination with smartphone

Durable immersion/penetration probe, fast response time (TC type K, class 1); Measuring range: -50 to +400 °C; Application: Temperature measurement in liquids, pastes and semi-solid media

Fast response time surface probe (TC type K, class 1) with twisted thermocouple array; Measuring range: -50 to +350 °C; Application: Measure temperature on both flat and uneven surfaces, such as on pipes

Air temperature probe with fast response time and durability (TC type K, class 1); Measuring range: -50 to +400 °C; Application: Measure ambient temperature as well as temperature in ducts and air outlets

High accuracy up to ±1.0 °C thanks to device calibration before leaving the factory

Used to measure temperature wirelessly and quickly

Innovative coupling mechanism on the handle for easy and secure attachment of Testo probes in a plug-lock manner

Versatile for all temperature-related applications: Compatible with all standard K-type thermocouple probes

testo Smart App: Display and present measurement values in clear graphs (with temperature curves), create documents and send reports as PDF or CSV files on-site

Automatic Bluetooth connection to compatible smartphones, tablets or Testo measuring instruments

Bluetooth with connection range up to 100 m

testo Smart Case: Carrying case for safe storage and convenient transportation of testo 915i probes and temperature gauges

TEMPERATURE – TC TYPE K (NICR-NI)
Measuring range	-50 to +400 °C (air probe, immersion / penetration probe)-50 to +350 °C (surface probe)
Accuracy	air probe, immersion / penetration probe: ±1.0 °C (-50 to +100 °C)air probe, immersion / penetration probe: ±1% measurement value (Remaining range) Surface probe: ±(1.0 °C + 1% measured value)
Resolution	0.1 °C
Response time	t₉₀= 3 s (immersion/penetration probe, surface probe)t₉₀= 60 s (air probe)

GENERAL TECHNICAL SPECIFICATIONS
Weight	Surface probe: 22 gtesto Smart Case (temperature): 250 g Air probe, immersion/penetration probe: 11 g Bluetooth® Handle: 88 g
Size	Bluetooth® Handle: 129 x 31 x 31 mm (LxWxH) Probe diameter: 3 mm (immersion/penetration probe), 12 mm (surface probe) Probe length: 99 mm (air probe), 115 mm (immersion/penetration probe), 136 mm (surface probe) probe shaft diameter: 4 mm (air probe), 5 mm (immersion/penetration probe), 5 mm (surface probe) testo Smart Case (temperature): 250 x 180 x 70
Operating temperature	-20 to +50 °C
Structural materials	Plastic
Protection level	IP20 (air probe, surface probe); IP40 (immersion/penetration probe)
System requirements	Requires iOS 12.0 or later; requires Android 6.0 or later; requires mobile terminal with Bluetooth 4.0
Product color	black/orange
Connect the plug-in probe	Lockable connection to 4 testo 915i standard probes; Standard plug-in connection to other common TC probes
Battery type	3 AAA batteries
Battery life	150 hours
Data transmission	Bluetooth®; Automatic connection to the testo smart app and compatible Testo measuring instruments
Bluetooth connection range	100 m
Storage temperatures	-20 to +60 °C