Meriam Process Technologies

M1 Series Digital Manometer

Handheld manometer/calibrator delivers precision pressure measurement for field, plant or lab use


This product is obsolete and has been replaced by:
M1000 Series Digital Manometer


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The M1 Series of handheld manometers from Meriam Process Technologies combines form, fit and function to deliver precision pressure measurement for field, plant or lab use. For reference indication and shirt pocket convenience, select the low cost M100 Digital Manometer with its ± 0.25% FS accuracy.  When better accuracy is needed, specify the M101 Calibrator. The M101 delivers ± 0.1% FS accuracy and additional features normally found on higher priced instruments. Both models are available in differential, gauge and absolute pressure versions.

Typical applications include leak testing for low pressure gas systems, pressure drop monitoring across filters, monitoring vacuum on condensers or pumps and verification of CPAP or BIPAP systems for home or hospital settings.

• Lightweight and ergonomic
• Keypad is a sealed membrane type with 4 dome style contact buttons
• Stores up to 240 pressure measurements
• User-activated backlight
• Low battery indication
• Can be recalibrated in the field (for zero and span)
• CE mark standard

Connections 1/8 in female NPT 316 Stainless Steel, P1 and P2 ports
Accuracy M100: 0.25% F.S.
M101: 0.10% F.S.
Media Compatibility Non-isolated sensor for clean, dry, non-corrosive gases
Record Mode Current value automatically stored every 5 s, for up to 20 min, or can choose manual mode where the current value is stored every time the unit key is pressed (up to a maximum of 240 pressure measurements)
Battery Type Three (3) AA batteries
Battery Life Over 300 hrs of continuous use, with low battery life indicator
Auto Shut-Off To conserve battery life, the M1 will automatically power off after 20 min of keypad inactivity
Temperature Display C or F (internal ambient temperature)
Storage Temperature -40C - 60C (-40F - 140F)
Operating Temperature -10C - 50C (14F - 122F)
Engineering Units In of H2O at 20C, mm of H2O at 20C, mm of Hg at 0C, Inches of Hg at 0C, kPa, mBar, Bar, PSI and user selectable
Material Dissipative polycarbonate
Weight 12 oz
Dimensions 6.0 in x 3.0 in x 1.0 in
Other Features Backlight, field recalibration, hold, bar graph, Min/Max display (M101 only)
Certificate(s) CE Mark (standard), N.I.S.T. Traceable Certificate with Data (optional)

• Leak testing for low pressure gas systems
• Pressure drop monitoring across filters
• Monitoring vacuum on condensers or pumps
• Verification of CPAP or BIPAP systems for home or hospital settings

Item
Description
Availability
Price
Low-pressure connector kit for the M1 series of manometer calibrators
Normally ships in 1-2 Weeks
$195.00 CAD
Plastic carrying case for the M1 series manonmeters
Normally ships in 1-2 Weeks
$150.00 CAD
Red protective boot for for M1 series manometers
Normally ships in 1-2 Weeks
$46.00 CAD