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Testo 0635 0545 Lux probe for measuring Light Intensity with HVAC and IAQ meters | Accuracy to DIN 5032, part 6: f1 = 6% = V(Lambda) adjustment f2 = 5% = cos-like weighting Lux 0 to +100000 | Test Leads & Probes |
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Testo 0635 1025 Hot-wire probe with a telescopic handle | 32" telescopic handle Ø probe head 7.5 mm Measuring range 0 to +4000 fpm ± (6 fpm +5% of rdg.) 0 to 65.5 ft/s 0 to +20 m/s -4 to 158° F -20 to +70° C | Test Leads & Probes |
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Testo 0635 1535 Temperature, Air Velocity and Humidity probe with a telescopic handle | Measuring Range: -4 to +158° F 0 to +100% RH 0 to +4000 fpm Accuracy ±0.5° F ±2% RH (+2 to +98% RH) ±(6 fpm +4% of rdg.) 0.5 in. Ø with telescopic handle (max. 29 in.) | Test Leads & Probes |
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Testo 0635 9335 Vane Velocity probe with 2.36 in. diameter and Telescopic handle | Ø 2.4 in. 36 in. telescopic handle Measuring range: +50 to +4000 Accuracy ±(20 fpm +5% of rdg.) | Test Leads & Probes |
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Testo 0635 9535 Vane Velocity Measurement Probe with a Telescopic Handle | Ø 0.6 in. 35 in. telescopic handle Measuring range: +118 to +8000 Accuracy ±(40 fpm +1.5% of rdg.) | Test Leads & Probes |
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Testo 0636 9735 Duct humidity / temperature probe for 435 HVAC and IAQ meters | Measuring Range: -4 to +160° F 0 to +100% RH Accuracy ±0.5° F ±2% RH (+2 to +98% RH) 0.5 in. Ø probe tip | Test Leads & Probes |
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Testo 0636 9736 Plug-in Humidity Probe Head for wireless handles | Humidity probe Measuring range: -20 to +70° C 0 to +100% RH | Test Leads & Probes |
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Testo 0638 1645 Absolute pressure probe, 0 to +2000 hPa Range, +/- 5 hPa Accuracy | Absolute pressure probe 1.5m Cable length Measuring range: 0 to 2000 hPa Accuracy: +/-5 hPa (0 to +2000 hPa) | Test Leads & Probes |
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Testo 0638 1741 Stainless Steel Low Pressure probe, -1 to +10 bar Range, 7/16" UNF Screw-in Thread | Low pressure probe Refrigerant-proof stainless steel Measuring range: -1 to 10 bar 7/16" UNF screw-in thread Accuracy: +/-1 percent of fsv | Test Leads & Probes |
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Testo 0638 1742 Oil Pressure Probe with 2.9m Cable for Refrigeration System Analyzers | Oil pressure probe to monitor the oil level With 2.9 m cable, refrigerant and oil resistant For 556/560/570 Refrigeration System Analyzers Measuring range: 0 to 25 barrel Accuracy: 1.5 percent of fsv | Test Leads & Probes |
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Testo 0638 1835 Absolute pressure probe | Absolute pressure probe 1.5m Cable length Measuring range: 0 to 2000 hPa Accuracy: +/-5 hPa (0 to +2000 hPa) | Test Leads & Probes |
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Testo 0638 1841 Stainless Steel High Pressure Probe, 7/16" UNF Screw-in Thread | High pressure probe Refrigerant-proof stainless steel 7/16" UNF screw-in thread Accuracy: +/-1 percent of fsv Accuracy: +/-1 percent of fsv | Test Leads & Probes |
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Testo 0638 1847 Absolute pressure probe, 0 to +2000 hPa Range, +/- 5 hPa Accuracy | Absolute pressure probe 1.5m Cable length Measuring range: 0 to 2000 hPa Accuracy: +/-5 hPa (0 to +2000 hPa) Include quick-closing coupling (M8 x 0.5), magnet for fast attachment | Test Leads & Probes |
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Testo 0638 1941 Stainless Steel High Pressure Probe, 7/16" UNF Screw-in Thread, | High pressure probe Refrigerant-proof stainless steel 7/16" UNF screw-in thread Accuracy: +/-1 percent of fsv Accuracy: +/-1 percent of fsv | Test Leads & Probes |
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Testo 0638 2041 Stainless Steel High Pressure Probe, 7/16" UNF Screw-in Thread, | High pressure probe Refrigerant-proof stainless steel 7/16" UNF screw-in thread Accuracy: +/-1 percent of fsv Accuracy: +/-1 percent of fsv | Test Leads & Probes |
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Testo 0650 0245 Type 1 pH Food Electrode, 2 to 14 pH Range, 6.5mm Diameter x 95mm Length | Robust and dirt-insensitive pH penetration electrode with hole diaphragm Unbreakable plastic coating around glass electrode Maintenance-free food-safe gel electrolyte Operating temperature range: 0 to 40° C Measuring range: 2 to 14 pH | Test Leads & Probes |
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| Testo 0650 2063 pH Universal Plastic Electrode, 0 to 14 pH Range | pH Universal plastic electrode without temperature sensor Robust and dirt-insensitive pH electrode with single-pore diaphragm Unbreakable plastic Maintenance-free gel-electrolyte Measuring range: 0 to 14 pH | Test Leads & Probes |
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Testo 205-PROBE (0650 2051) Replacement probe | Test Leads & Probes |
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| Testo 206-PH2-PROBE (0650 2062) 206 pH2 Replacement Probe | Test Leads & Probes |
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Testo 206-PH3-PROBE (0650 2064) 206 pH3 Replacement Probe Type 14 | Test Leads & Probes |
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