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| | | testo 400 The precision measuring instrument from the reference class offers the professional user everything he needs to fulfill complicated measurement tasks. • Velocity, volume flow • Humidity, pressure • rpm, current, velocity • Temperature | | |
| | | Complex but not complicated The instrument recognises the respective probe connected and shows the next possible steps in the display. Measurement data processing with "Retrieval guarantee" Filing is in a clear tree structure with "Retrieval guarantee" \- in a large display and, of course, on your PC. Data memory for monitoring processes A data memory with up to 500,000 readings is available for long-term measurement. All relevant parameters such as start and finish of measurement, measurement intervals, limits exceeded and date/time can be programmed as required. | | |
| | | Prints readings on site in seconds | | |
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| | | testo 400 testo 400, multi-function measuring instrument, incl. data memory for up to 500,000 readings, VAC module (volume flow measurement with error calculation), battery, Li cell and calibration protocol Can be used for: • Velocity, volume flow • Humidity, pressure • Temperature • CO2, rpm and current/voltage Part no. 0563 4001 | | |
| | | Special software to show the different temperature curves of all current refrigerants | | |
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| | | Meas. range | | |
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| | | Bendable vane probe (can be bent by 90°), 0 100 mm, attachable to handle 0430 3545 or telescopic handle 0430 0941, for measurements on ventilation outlets | | |
| | | ±(0.1 m/s ±1.5% of mv) (+0.1 to +15 m/s) | | |
| | | +0.1 to +15 m/s 0 100 mm oper. temp. 0 to +60 °C | | |
| | | 0635 9340 Conn.: Handle 0430 3545 or telescope 0430 0941 | | |
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| | | +0.4 to +60 m/s -30 to +140 °C | | ±(0.2 m/s +1% of mv) (+0.4 to +40 m/s) ±(0.2 m/s +2% of mv) (+40.1 to +50 m/s) | | |
| | | 0635 9540 Conn.: Handle 0430 3545 or telescope 0430 0941 | | |
| | | Vane/temperature probe, 0 16 mm, attachable to 0430 3545 handle or 0430 0941 telescopic handle | | |
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| | | 0 16 mm | | |
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| | | Professional telescopic handle for plug-in vane probes, max. 1 m long | | |
| | | 0430 0941 | | |
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| | | Quick-action hot wire probe, 0 10 mm, with telescopic handle, for measurements in the lower velocity range with direction recognition | | |
| | | 0 to +20 m/s -20 to +70 °C | | ±(0.03 m/s ±4% of mv) (0 to +20 m/s) | | |
| | | 0635 1041 | | |
| | | 760 mm | | |
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| | | 0 10 mm | | |
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| | | Low/High pressure probes | | Overload Meas. range Accuracy Conn. | | Part no. | | |
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| | | 25 bar -1 to+10 bar ±1% of fsv Plug-in head, 0638 1741 connection cable 0409 0202 required | | |
| | | Low pressure probe, refrigerant-proof stainless steel, up to 10 bar, screw-in thread 7/16" UNF | | |
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| | | 120 bar -1 to +40 bar ±1% of fsv Plug-in head, 0638 1941 connection cable 0409 0202 required | | |
| | | High pressure probe, refrigerant-proof stainless steel, up to 40 bar, screw-in thread 7/16" UNF | | |
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| | | 0 to +100 %RH -20 to +70 °C | | ±2 %RH (+2 to +98 %RH) ±0.4 °C (-10 to +50 °C) ±0.5 °C (remaining range) | | |
| | | 0636 9740 Conn.: Plug-in head. connection cable 0430 0143 or 0430 0145 required | | |
| | | Standard ambient air probe up to +70°C | | |
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| | | | | Meas. range Accuracy | | Part no. | | |
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| | | 280 mm | | |
| | | -50 to +150 °C Probe type Pt100 | | Class B | | |
| | | 0628 0019 | | |
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| | | Velcro probe for pipes with diameter of max. 75 mm | | |
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| | | -200 to +300 °C Class 2 | | |
| | | t99 3 s | | 0604 0194 Conn.: Plug-in head. connection cable 0430 0143 or 0430 0145 required | | |
| | | Quick-action surface probe with sprung thermocouple strip, measuring range short- term to +500°C | | 150 mm | | |
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| | | 010 mm | | |
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| | | More probes available. Send for the brochure: "Portable Reference Measurement Engineering". | | |
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