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Ordering Information Technical Specifications
Cat. No. Description Stokes
PV-0500 Bubble Viscometer A5-A1 0.05 - 0.31 Set of 5 bubble tube standards A5 - A1 with 2 empty tubes (Grade A)
PV-0600 Certified Bubble Viscometer A5-A1
PV-0510 Bubble Viscometer A-T 0.5 - 5.5 Set of 20 bubble tube standards A - T with 2 empty tubes (Grade A)
PV-0610 Certified Bubble Viscometer A-T
PV-0540 Bubble Viscometer U-Z6 6.66 - 151 Set of 12 bubble tube standards U - Z6 with 2 empty tubes (Grade A)
PV-0640 Certified Bubble Viscometer U-Z6
PV-0560 Bubble Viscometer Z7-Z10 406- 1190 Set of 4 bubble tube standards Z7 - Z10 with 2 empty tubes (Grade A)
PV-0660 Certified Bubble Viscometer Z7-Z10

PV-0571 Empty Tubes, Grade A Inscription GARDNER MT in amber stain; inside diameter is checked
for 10.65 ± 0.025 mm
PV-0573 Empty Tubes, Grade B Inscription GARDNER BT in amber stain; economical tube for making routine
laboratory or factory comparisons; inside diameter 10.75 mm
PV-0575 Empty Tubes, Grade N Inscription GARDNER in amber stain; inside diameter is checked for
10.65 ± 0.025 mm; one additional marking at the bottom of the tube
for establishing 73 mm bubble path; ASTM D 1545 term: Timer Tubes
PV-0576 Corks For use in retaining samples; used with all grades of tubes;
supplied in lots of 150 per bag
PV-0577 Tube Holder Standards and

Cat. No. Description Cat. No. Description Approx cSt Approx Sec
PV-0501 Tube A5 PV-0601 Certified Tube A5 5.1 0.650
PV-0502 Tube A4 PV-0602 Certified Tube A4 7.1 0.663
PV-0503 Tube A3 PV-0603 Certified Tube A3 14.0 0.720
PV-0504 Tube A2 PV-0604 Certified Tube A2 21.3 0.767
PV-0505 Tube A1 PV-0605 Certified Tube A1 31.0 0.820
PV-0511 Tube A PV-0611 Certified Tube A 53.6 0.936
PV-0512 Tube B PV-0612 Certified Tube B 68.8 1.01
PV-0513 Tube C PV-0613 Certified Tube C 92.7 1.21
PV-0514 Tube D PV-0614 Certified Tube D 102.9 1.30
PV-0515 Tube E PV-0615 Certified Tube E 122.7 1.50
PV-0516 Tube F PV-0616 Certified Tube F 151.9 1.67
PV-0517 Tube G PV-0617 Certified Tube G 160.0 1.85
PV-0518 Tube H PV-0618 Certified Tube H 210.8 2.15
PV-0519 Tube I PV-0619 Certified Tube I 224.2 2.32
PV-0520 Tube J PV-0620 Certified Tube J 268.2 2.75
PV-0521 Tube K PV-0621 Certified Tube K 287.9 3.02
PV-0522 Tube L PV-0622 Certified Tube L 302.3 3.19
PV-0523 Tube M PV-0623 Certified Tube M 335.4 3.45
PV-0524 Tube N PV-0624 Certified Tube N 345.2 3.69
PV-0525 Tube O PV-0625 Certified Tube O 377.9 3.98
PV-0526 Tube P PV-0626 Certified Tube P 408.8 4.24
PV-0527 Tube Q PV-0627 Certified Tube Q 441.8 4.54
PV-0528 Tube R PV-0628 Certified Tube R 467.4 4.85
PV-0529 Tube S PV-0629 Certified Tube S 517.7 5.29
PV-0530 Tube T PV-0630 Certified Tube T 547.2 6.00
PV-0541 Tube U PV-0641 Certified Tube U 665.9 6.79
PV-0542 Tube V PV-0642 Certified Tube V 889.2 8.97
PV-0543 Tube W PV-0643 Certified Tube W 1073 11.5
PV-0544 Tube X PV-0644 Certified Tube X 1200 14.8
PV-0545 Tube Y PV-0645 Certified Tube Y 1737 18.4
PV-0546 Tube Z PV-0646 Certified Tube Z 2289 23.7
PV-0547 Tube Z1 PV-0647 Certified Tube Z1 2909 30.7
PV-0548 Tube Z2 PV-0648 Certified Tube Z2 4056 40.2
PV-0549 Tube Z3 PV-0649 Certified Tube Z3 4840 48.0
PV-0550 Tube Z4 PV-0650 Certified Tube Z4 7241 72.2
PV-0551 Tube Z5 PV-0651 Certified Tube Z5 9917 105
PV-0552 Tube Z6 PV-0652 Certified Tube Z6 15080 158
PV-0561 Tube Z7 PV-0661 Certified Tube Z7 40650 422
PV-0562 Tube Z8 PV-0662 Certified Tube Z8 73280 764
PV-0563 Tube Z9 PV-0663 Certified Tube Z9 91500 955
PV-0564 Tube Z10 PV-0664 Certified Tube Z10 119000 1240