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Lufft E200 Thermo-hygrometer inexpensive and pocketsized, operation "thumb-wheel" |
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| -20°C...+50°C, ±0,4°C (0...+40°C) 5%...95% RH, ±3% RH Operation time >150 h typical 175 x 48 x 25 mm |
Unit: | 125,- € |
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Lufft E200 IR Thermo-hygrometer and Laser-pyrometer Measures surface temperatures with measurement position marking |
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| -20°C...+50°C, ±0,1°C 5%...95% RH, ±2% RH Operation time max. 200 h in TH-mode, 10 h in IR-/DP-mode 130 x 45 x 25 mm |
Unit: | 195,- € |
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| Rotronic HygroPalm 21 and 22 Excellent reference instrument to calibrate other measuring instruments |
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| HygroPalm 21 | 285,- € |
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| Operating range: -10°C...+60°C; 0...100% RH Accuracy HygroPalm 21: ±1% RH / ±0,2 K Accuracy HygroPalm 22: depends on sensor Long-term stability: <1% RH / year 274 x 72 x 35 mm |
HygroPalm 22 | 250,- € |
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Testo 645 Perfect reference instrument with high precision probe |
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| Unit: | 540,- € |
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| Large choice of external probes Measurements: relative humidity, absolute humidity, dew-point, enthalpy and temperature Internal data storage Optional data export to PC |
Probe RH/T: | 519,- € |
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