Model VH563

Hand-Held Blow-By Flow Meter System

Product Details

The VH563 Hand-Held Blow-By Flow Meter is a recent addition to the J-TEC engine test flow meter line. Designed for easy use in the field for engine testing, this system comes complete with a VF563 Series In- Line Flow Meter and a read-out unit with rechargeable battery. The read-out unit supplies power for the VF563 Flow Meter, as well as providing a visual read-out of the flow measured.

If the health of your on-site engine is important to you, the J-TEC VH563 Series Hand-Held Blow-By Flow Meter System is the answer for on-the-spot testing of piston ring blow-by and an early alert of engine wear problems.

Flow Range
0.14 ACFM to 80 ACFM
Operating Temperature
0 to 200F (-18 to 93C)
Operating Pressure
-5 to 30 PSIG (-0.34 to 2.1 BARg)
Accuracy (%)
+/- 2% full scale
+/- 0.5% of reading
Anodized aluminum
Ambient Temp. Limits
-20 to 150F (-28 to 66C)
Response Time
300 ms


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