Accessories - Probe accessories

Order-Nr. 0577 0400

• 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

Order-Nr. 0554 2650

• Reference oil for regular checking of measuring instrument accuracy
• Plant-based for calibration and adjustment of Testo cooking oil testers

Order-Nr. 0563 4170

• Convenient, quick volume flow measurement
• With the funnel set, the time-consuming loop method is a thing of the past

Order-Nr. 0554 2061

• Buffer solution with 4.01 pH value in practical dosing bottle
• For calibration and adjustment of pH measuring instruments

Order-Nr. 0554 0189

Order-Nr. 0554 2063

• Buffer solution with 7.00 pH value in practical dosing bottle
• For calibration and adjustment of pH measuring instruments

Order-Nr. 0554 0660

• Ideal for controlling and calibrating humidity probes at 11.3 %RH and 75.3 %RH
• No additional reference instrument or software required

Order-Nr. 0554 1907

• Probe holder for precise measurement of the surface temperature (plate temperature)
• Enables direct contact with the surface – the ambient air has no influence on the measurement result

Order-Nr. 0430 0143

Order-Nr. 0554 0756

Order-Nr. 0554 2067

• Storage cap with KCL gel filling
• Protects the pH probe from drying out

Order-Nr. 0554 9770

• For flue gas measurements on heating system burners
• Extremely flexible plastic probe shaft

Order-Nr. 0602 0293

Order-Nr. 0636 9725

• Can be attached to the testo 625 thermohygrometer and Testo radio handles (both available to order separately)
• For wireless humidity measurements (with radio handle)

Order-Nr. 0554 4172

• More accurate volume flow measurement independent of the swirl direction
• Reliable measurement results on swirl outlets

Order-Nr. 0554 1202

• Hose extension with a length of 2.8 m
• Can be connected between measuring instrument and probe

Order-Nr. 0590 0003

• Fully retractable pincer arm – ideal for measurements in tight places
• Direct / alternating current measurement up to 400 A AC/DC possible

Order-Nr. 0590 0021

• For attaching type K thermocouple temperature probes
• Measuring range -20 to +500°C

Order-Nr. 0554 2051

• Storage cap with KCL gel filling
• Protects the pH probe from drying out

Order-Nr. 0554 4173

• Convenient, quick volume flow measurement
• Accurate measurement even in turbulent flows

Order-Nr. 0590 0010

• CAT II 1000 V measurement category
• Tip Ø: 2 mm; tip length: 18 mm

Order-Nr. 0602 0092

• Replaceable measuring head with thermocouple strip for temperature probe with clamping bracket 0602 4592
• Measuring range: -60 to +130°C, briefly up to +280 °C

Order-Nr. 0590 0008

• CAT III 600 V measurement category
• Maximum current: 10 A

Order-Nr. 0602 0394