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Comprises a borosilicate glass U tube with 225 mm. height, with each limb graduated 0-120 x 1 mm. Bend fitted with a filling tube and stopcock. Two platinum electrodes 14 mm. diameter can be adjusted at any position by locking
Home / Chemistry - General & Chemical Laboratory Apparatus

PM-892 PVG TACHO METERS (RPM METERS)

  • With male, female and surface rubber centre. Male and Female rubber centres are useful for RPM measurements. Range of measurements from 60 to 10,000 RPM in x1 position with resolution of 1 RPM and 600 to 100,000 RPM in x10 position with resolution of 10 RPM. Surface rubber centre is useful for measurement of surface speeds from 6.0 to 999.9 meters/minutes in x1 and 60 to 9999 meters/minute in x10 position. Accuracy ± 1 RPM. Operates on 6 V D.C., 4 internal dry cell batteries 1.5 V. Dimensions 235x60x50 mm. Mass 350 gms.
  • Mounted in glass tubes, with 4 mm. sockets to take plug leads. Cat. No. Type 891.01 Copper Rod 891.02 Copper Plate 891.03 Zinc rod 891.04 Silver wire short 891.05 Silver wire long 891.06 Platinum wire 891.07 Platinum foil 891.08 Gold foil

Hand held, battery operated LED display of 8 mm. size, crystal
controlled time base, data hold facility. Supplied in a leather cover.

SKU: PM-892 TACHO METERS (RPM METERS) Category: Chemistry - General & Chemical Laboratory Apparatus
  • With male, female and surface rubber centre. Male and Female rubber centres are useful for RPM measurements. Range of measurements from 60 to 10,000 RPM in x1 position with resolution of 1 RPM and 600 to 100,000 RPM in x10 position with resolution of 10 RPM. Surface rubber centre is useful for measurement of surface speeds from 6.0 to 999.9 meters/minutes in x1 and 60 to 9999 meters/minute in x10 position. Accuracy ± 1 RPM. Operates on 6 V D.C., 4 internal dry cell batteries 1.5 V. Dimensions 235x60x50 mm. Mass 350 gms.
  • Mounted in glass tubes, with 4 mm. sockets to take plug leads. Cat. No. Type 891.01 Copper Rod 891.02 Copper Plate 891.03 Zinc rod 891.04 Silver wire short 891.05 Silver wire long 891.06 Platinum wire 891.07 Platinum foil 891.08 Gold foil
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