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Amazon Best Sellers
Our most popular products based on sales. Updated hourly.
Best Sellers in
Surface & Hardness Testing
#1
Hach 145300 Total Hardness Test Kit, Model 5-B
4.7 out of 5 stars
1,364
$24.74
-
$561.60
#2
Hach 2745250 Total Hardness Test Strips, 0-425 mg/L
4.6 out of 5 stars
739
$12.60
#3
Glo Germ Powder 4 fl. Ounce
4.7 out of 5 stars
928
$22.42
#4
Water Hardness Test Strips | 150 Strips for 150 Hard Water Tests, Fast and Accurate Water Quality Testing Kit for Water Softener, Pool, Aquarium and etc. 0-425 ppm and 0-25 gpg
4.4 out of 5 stars
219
$13.50
#5
Water Hardness Test Strips,Upgraded 100ct,0-425 mg/L, HoneForest Hard Water Test Kit, Testing Total Hardness of Water Softener, Drinking Water Quality, Pool Water,etc
4.2 out of 5 stars
522
$10.97
#6
Hach 145400 Total Hardness Test Kit, Model 5-EP
4.6 out of 5 stars
105
$36.59
-
$436.80
#7
Portable 0-100HD Shore A/C/D Hardness Digital Hardness Meter Durometer Hardness Tester with Large LCD Display for Rubber, Tire, Plastic, Thermal Plastic, Flooring, Bowling balll (A Hardness)
4.4 out of 5 stars
35
$27.99
-
$29.99
#8
Pro-Lab RW103 Radon In Water Do It Yourself Test Kit
3.8 out of 5 stars
72
$6.95
#9
TTC 6 Piece Hardness Tester File Set
4.4 out of 5 stars
97
$84.99
#10
SimplexHealth Drinking Water Hardness Test/Total Hardness (10 Strips) Reliable and Fast Results
4.2 out of 5 stars
296
$5.99
#11
Mohs' Hardness Test Kit for Industrial Applications
4.6 out of 5 stars
58
$119.00
#12
Gain Expres Compact Pocket Size Digital Shore A Hardness Meter Tester 1-100ha Durometer LCD Display
4.5 out of 5 stars
74
$29.90
#13
Mohs Durometer Tester, Shore Type A/O/D Rubber Tire Durometer Tester Hardness Tester 10-90HA (Type A)
4.7 out of 5 stars
37
$29.69
#14
Testex Press-O-Film X-Coarse Grade (1.5-4.5 mils / 38-115 microns) Replica Tape, Roll
4.8 out of 5 stars
42
$39.50
#15
HHIP 8030-8355 Dykem Hi-Spot Blue.55 oz. Tube
4.9 out of 5 stars
13
$11.85
#16
Pro-Quality Gold Test Stone- 6x3 inch Large Test Stone with Professional Rubber Backing by PuriTEST
4.5 out of 5 stars
41
$14.99
#17
GAR S-22 22 Speciman Surface Roughness Comparator (AS9000 Compliant)
4.8 out of 5 stars
18
$99.99
#18
Silver Testing Kit Silver Acid Test Liquid with Stone
4.0 out of 5 stars
111
#19
Surface Roughness Standards Set
4.3 out of 5 stars
10
$118.00
#20
Mitutoyo 178-561-02A Surftest SJ-210 Surface Roughness Tester
4.9 out of 5 stars
15
$1,933.64
#21
4-Pack Water Testing Kits Perfect for Students, Classrooms and Science Fairs
4.6 out of 5 stars
83
$24.99
#22
PuriTest Electronc Diamond and Precious Metals Test Kit-Culti Diamond Selector, Purity Test Acids, DigiWeigh Jewelry Scale and Much More!
4.4 out of 5 stars
165
#23
Yosoo Health Gear Rubber Tire Durometer Hardness Tester Meter Shore Type A Digital Durometer Scale for Rubber Tire Plastic Thermal Plastic Flooring Bowling Ball, Dial Value 0-100 Degrees(Type A)
$19.29
#24
Fowler Full Warranty 52-760-000-0 Hardness Tester File Set, 0.157" Diameter, 7" Length, Set of 6 Files
4.9 out of 5 stars
17
$140.57
#25
Lead Test Kit in Paint, Dust, or Soil 5PK (5 Bus. Days) Schneider Labs
4.4 out of 5 stars
40
1 offer from
$60.00
#26
Digital Hardness Tester, LCD Display Digital Hardness Tester Meter A Durometer Shore Rubber Hardness 0.1° Accuracy Hardness Tester Meter
$36.49
#27
JSP Gold Jewelry Acid Test 10K 14K 18K 22K Platinum Silver Testing Kit
4.4 out of 5 stars
13
$12.49
#28
Complete Gold Testing Kit with Silver, Platinum Acids, Test Stone, Lab Scale, Plus 5 Grains Solid Silver
5.0 out of 5 stars
4
#29
Portable 0-100HD Shore D Hardness Tester Meter Digital Durometer Scale for Rubber, Tire, Plastic, Thermal Plastic, Flooring, Bowling Ball with Large LCD Display
4.4 out of 5 stars
53
$32.90
#30
Hach 183702 Hardness, Iron, and pH Test Kit, Model HA-62B
4.4 out of 5 stars
11
$219.33
#31
Mohs Durometer Tester, Akozon Rubber Shore Type Durometer Hardness Meter Tester 0-100 HA
4.3 out of 5 stars
22
$25.39
-
$31.29
#32
TR-Y-SRT-6223 Surface Profile Gauge Digital Roughness Tester Meter Diamond Probe Surftest Profilometer
4.0 out of 5 stars
1
$379.79
#33
Gold Test Acid Kit 10K, 14K, 18K, 22K And Stone Tools
3.5 out of 5 stars
11
$11.98
#34
Puritest Large Stone 6"x3" with Rubber Backing Gold Testing Solutions Kit 10k 14k 18k 22k Silver Platinum Scratch Stone
5.0 out of 5 stars
4
#35
VTSYIQI Leeb Hardness Tester Meter 170 to 960 HLD Metals Durometer Tester HL HB HRB HRC HRA HV HS with Standard D Type Impact Device D Test Block for Aluminum Steel Iron Bronze Copper 10 Materials
4.6 out of 5 stars
8
$259.99
#36
AMTAST Digital Handheld Leeb Hardness Tester Portable Built-in Printer Durometer with Standard D Impact Device PC Software for Steel Aluminum Iron Alloy Copper
$489.99
#37
0-100HD Shore D Hardness Durometer Digital Durometer Scale for Rubber, Tire, Plastic, Thermal Plastic, Flooring, Bowling balll with Large LCD Display
4.0 out of 5 stars
32
$29.90
#38
Testex Press-O-Film Replica Tape Kit with Micrometer Dial Thickness Gauge METRIC Units, Coarse (0.8 to 2.5 mils) and X-Coarse (1.5 to 4.5 mils) Replica Tape Rolls, Training Surface and Burnishing Tool
$325.00
#39
Joyoya Shore Type Durometer Portable Tire Hardness Tester Meter Gauge 0-100 HA for General Rubber, Synthetic Rubber, Soft Rubber, Poly Fat, Leather and Wax
#40
Diamond Rockwell Indenter HRC-3 for Hardness Tester Diamond Indenter 120 Degree for Rockwell Hardness Tester
4.0 out of 5 stars
6
$29.90
#41
Kee Gold Tester with 18k Calibration Test Sample Included Gold and Platinum Tester M-509GM
$325.00
#42
Rubber Hardness Tester, Shore Type A/O/D Rubber Tire Durometer Hardness Tester Meter 0-100 HA (A Type)
$9.19
-
$31.59
#43
6 Bottles 22K Gold Metal Test Acid Karat Testing Liquid Solution Jewelry Tester
5.0 out of 5 stars
4
$15.21
#44
0~100HA Rubber Tire Shore A Durometer Hardness Digital Meter Tester Large LCD Display for General Rubber, Synthetic Rubber, Soft Rubber, Poly Fat, Leather and Wax
4.1 out of 5 stars
49
$29.90
#45
Hach 42632 Hardness 3 Solution, 100 mL MDB
4.9 out of 5 stars
16
$15.78
#46
Hardness Testing File Set
4.7 out of 5 stars
24
2 offers from
$92.95
#47
Press-O-Film Coarse Grade (0.8-2.5 Mils / 20-64 Microns) Replica Tape, Roll
4.7 out of 5 stars
11
$39.50
#48
Hach 145201 Total Hardness Test Kit, Model HA-71A (Fivе Расk)
4.8 out of 5 stars
25
$72.99
-
$98.81
#49
Metal Detector Accessories- Kit to Test Silver, Platinum, Gold Purity 10kt 14kt 18kt 22kt 24kt- Testing Treasure Finds
4.6 out of 5 stars
9
#50
Deluxe Hardness Pick Set and Mineral Identification Kit, in Wooden Case
4.8 out of 5 stars
47
$112.00
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