MDM25 User’s Manual
Michell Instruments 5
INSTALLATION
2 INSTALLATION
2.1 Unpacking the Instrument
Open the box carefully and unpack the contents. Check that the following items are
included. Report any shortages immediately.
• MDM25 Hygrometer
• 3 off Alkaline ‘AA’ cells
• User Manual
• RH & Temp Probe (options available)
• Calibration certifi cate (optional)
2.2 MDM25 Accessories
Filters and Protection Caps
For 12mm probe For 19mm probe
Slotted protection cap, black Slotted protection cap, black
Mesh fi lter Mesh fi lter
Flat SS sintered dust fi lter Flat SS sintered dust fi lter
Arrow 20μm SS sintered fi lter Arrow 10μm SS sintered fi lter
Arrow 20μm SS sintered fi lter
PVDF fi lter
Probes
• Fixed probe
• Standard probe
• Sword type probe
• Remote high temperature probe, 300mm (18”)
• Remote high temperature probe, 500mm (19.6”)
Other
• Carrying case
• Batteries (3 ‘AA’ Alkaline cells)
• Control Kit of calibration salts