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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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  • High density polypropylene, hand operated, pressure generated by hand pumping which produces an immediate spray through nozzle fitted in the screw cap, connected to the base by PVC tubing. Capacity  500, 1000 ml. SPRAYER HAND
  • PARALLELOGRAM OF FORCES APPARATUS For verifying the relation between forces acting at a point. To find the weight of a given body using parallelogram law of vectors. Parallelogram law of forces apparatus apparatus comprises Vertical board, with two aluminium friction less pulleys, 50mm diameter, on clamp for mounting on board in any desired position. Comes with three mass hangers and 12 slotted masses, of 50g each. Thin strong or thread, White drawing paper sheet,drawing pins, sharp pencil, half meter scale, set squares and protractors.. Available as wall mounting or free standing. MS-82 PVG PARALLELOGRAM OF FORCES APPARATUS
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