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chek-mate Flowmeter w/CalChek, 0.50-5 L/Min, w/ ISO Cert

Part Number:

375-0550S

Overview

Medium Flow chek-mate® Flowmeter with CalChek®, 0.50 to 5 L/min, includes a 9-volt alkaline battery and ISO standard traceable calibration certificate.

Details

The Proof is in the Performance! With a volumetric accuracy of 1% of reading, chek-mate is the smart choice for air sampling pump flow rate verification! Now available with CalChek capability for direct communication to CalChek-ready pumps to automatically verify flow at a single flow point or calibrate across a range of flows.

Attributes

Attributes
Type	Electronic
Flow Measurement Range	0.50 to 5 L/min
Automatic Flow Rate Verification	Yes, with SKC CalChek-enabled AirChek TOUCH Pump, cable, and cradle
Calibration Certificate	Yes
CE Marked	Yes
Accuracy	±1% of reading (750 to 5000 ml/min) ±2.5% of reading outside above range
UKCA Marked	Yes

Specifications

Performance Profile

Flow Measurement Range	Low Flow Chek-mate: 20 to 500 ml/min (volumetric) Medium Flow Chek-mate: 500 to 5000 ml/min (volumetric) High Flow Chek-mate: 5 to 30 L/min
Display Resolution	0.001 L/min
Accuracy	Low Flow Chek-mate: 20-50 ml/min ± 2.5% of reading 50-500 ml/min ± 1% of reading Medium Flow Chek-mate: 500-750 ml/min ± 2.5% of reading 750 to 5000 ml/min ± 1% of reading High Flow Chek-mate: 5 to 30 L/min ± 1% of reading
Battery	9-V alkaline primary (disposable) PP3 / 6LR61 / 1604A or equivalent, or 8.4V NiMH secondary (rechargeable) PP3 / 6HR61 / 8.4H5 or equivalent Automatic power off timer – 15 minutes
Operating Temperature Range	32 to 104 F (0 to 40 C)
Operating Barometric Pressure	700 mbar to 1090 mbar (20.7 inch Hg to 32.2 inch Hg)
Operating Altitude	Sea level to approximately 10,000 ft (3050 m) above sea level
IP Rating (enclosure)	IP40
Overall Dimensions (including hose tail)	7 x 3.3 x 1.3 in (17.8 x 8.4 x 3.3 cm)
Weight	Models below 9 ounces (255 grams)
Certification	CE Marked