Overview
Measure equilibrium humidity between sheets and monitor the climate around paper stocks. These Schaller humimeter sword-probe meters report relative humidity; they are not interchangeable with direct percentage-water-content meters.
Key features
- 295 mm sword probe for insertion into paper stacks
- RH5.2 angled construction
- RH6 adds absolute humidity and equilibrium moisture functions
- Hold and data logging
Applications
- Printing-room climate
- Paper stock conditioning
- Paper and board stack checks
Specifications
| Relative humidity | 0–100% RH; resolution 0.1% RH |
|---|---|
| RH5/RH5.2/RH6 accuracy | ±1.5% RH at 10–90% RH and 25 °C |
| RH5.1 accuracy | ±2% RH at 10–90% RH and 25 °C |
| Temperature | −10 to +60 °C; resolution 0.1 °C |
| Temperature accuracy | RH5/RH5.2/RH6 ±0.3 °C at 25 °C |
| Probe length | 295 mm |
| Net weights | RH5/RH5.1 310 g; RH5.2 330 g; RH6 310 g (about 1 kg with case) |
Included equipment and kit selection
RH5: meter 11494, protective cover, case and batteries. RH5.1: meter 11994 and batteries. RH5.2: angled meter 14742, protective cover and batteries. RH6: meter 11497, USB interface, cable, LogMemorizer basic software, case and batteries. Factory certificate option adds 10403.
Optional accessories and selection notes
USB module 12278 is optional for RH5/RH5.1/RH5.2. Calibration equipment and humidity standards are quoted separately. For direct water-content measurement in suitable paper stacks, consider PMP.