Accessories

Full, audit-relevant documentation with just the click of a mouse

Optimum support with the measurement process: the clear software structure guides every user intuitively through the process step by step

No data export to Excel needed

Readout of up to 254 data loggers possible in one validation process

Data logger configurable via testo 400 universal IAQ instrument

Compatible with probes for measuring the comfort level, turbulence, radiant heat, CO₂, CO, illuminance, air flow velocity, humidity and temperature

Stand-alone data logger for long-term measurements up to 2 weeks

Connect up to six fixed cable probes at the same time

Reference oil for regular checking of measuring instrument accuracy

Plant-based for calibration and adjustment of Testo cooking oil testers

Is heated to +50°C for calibration and adjustment

Convenient, quick volume flow measurement

With the funnel set, the time-consuming loop method is a thing of the past

Suitable for outlets up to 300 x 300 mm

Easy to assemble

Small format for space-saving use

Can be used at temperatures between -20 and +140 °C

Service life of 250 operating hours

Changing the battery takes just seconds, saving time and increasing efficiency

Changing the battery takes just seconds, saving time and increasing efficiency

Tape for measurements on reflective surfaces

Temperature-resistant up to +250 °C

Emissivity (ɛ) of 0.95

Practical storage case for Smart Probes testo 805i, testo 410i, testo 510i, testo 405i, testo 605i and testo 905i (available separately)

Outer: impact-resistant, flexible hard shell with zip 

Inner: protective foam insert with precise-fit compartments for each measuring instrument

Compact dimensions: 270 x 190 x 60 mm

Can be attached to the testo 625 thermohygrometer and Testo radio handles (both available to order separately)

For wireless humidity measurements (with radio handle)

Temperature measuring range: -10 to +60 °C

More accurate volume flow measurement independent of the swirl direction

Reliable measurement results on swirl outlets

Flow straightener retrofittable for existing Testo funnels sets

Fully retractable pincer arm – ideal for measurements in tight places

Direct / alternating current measurement up to 400 A AC/DC possible

Display of 1 mV per A

Overvoltage category CAT IV 600 V

More accuracy and security in every measurement

More detailed thermal images with four times more measurement values

Real temperature measurement values – no artificial intermediate values

Easy upgrade of your Testo thermal imager via internet

Handy printer 

Printout of readings at the measuring location

For data loggers in the testo 175, testo 176 and testo 184 series

Data logger connection via NFC or USB

Convenient, quick volume flow measurement

Accurate measurement even in turbulent flows

Patented volume flow straightener

Included in the set: volume flow straightener, two funnels and a practical case

CAT II 1000 V measurement category

Tip Ø: 2 mm; tip length: 18 mm

1 set of measuring cables with angled plug