Michell Instruments

EAP Easidew Portable Hygrometer

Completely self-contained instrument weighs only 4kg, ±2°C dew-point accuracy

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The Easidew Portable Hygrometer has been designed to make spot checks of the dew point in air and gases as simple as possible. This completely self-contained instrument weighs only 4kg and is delivered ready to use. Simply connect your sample gas to the Quick Connect fittings, turn on the instrument and it will automatically begin to measure the dew point of the applied sample.

• Wide measurement range
• Simple operation
• Integral sampling system
• Rugged industrial case
• ±2°C dew-point accuracy
• Traceable to National Standards
• 16 hours of operation between charges
• Lowest cost of ownership due to minimal maintenance

Measurement Technology Impedance
Measurement Range Spot Checks: -40 to +20°Cdp
Online: -100 to +20°Cdp
Accuracy ±2°Cdp
Run Time 12-16 hours
Charge Time 16 hours for maximum charge
Electrical Input/Output
Output 4-20 mA current maximum load resistance 400 Ω
Power Supply 4 rechargable 'C' cells with battery status indicator
Operating Conditions
Operating Temperature -20 to +50°C
Storage Temperature -40 to +75°C
Operating Pressure 0.1-2 MPa (1-20 barg/14.5-290 psig) standard; up to 30 MPa (300 barg/4351 psig) with optional Swagelok® couplings
Mechanical Specification
Display Flush mounted 3.5 digit red LED
Case Yellow propylene with charger, sample tubing and output connector stored in the lid
Weight 4 kg total weight
Enclosure Rating
Case Closed NEMA 6
Sample Connections Push fit pneumatic fittings or optional high pressure 6mm Swagelok® Stainless Steel Tube Fittings
Sample Block Stainless steel, fully self-contained sample system with fixed orifice ports for flow control/pressure or atmospheric measurement and built-in filtration using a standard drop-in cartridge
Filter Cartridge Removes 99.5% of particles ≥ 0.3μm supplied with cartridge installed. Spare cartridges are available (part no: 9996031)
Interchangeability Sensor is fully interchangeable with other Easidew products
Sample Tubing 2m of 6mm O/D PTFE supplied
Replacement battery pack
Normally ships in 4-6 Weeks
$265.00 CAD
Replacement battery charger
Normally ships in 4-6 Weeks
$60.00 CAD
Pack of 10 replacement HDPE guards for protection against fine particulates <10µm
Normally ships in 2-3 Weeks
$322.00 CAD
Pack of 10 particulate filter cartridges for protection against fine particulates < 0.1µm for 5/8" sampler kits
Normally ships in 2-3 Weeks
$202.00 CAD
PTFE sample tube 6mm (0.24") O/D thick-walled for Sampler Kit
Normally ships in 4-6 Weeks
Starting At
$5.00 CAD