1
Understand hard water's impact on health.
Quick and accurate readings in seconds.
Easy-to-read color chart for results.
Tests water hardness from 0-425 PPM.
Includes 150 total hardness test strips.
Extended shelf life with FreshSeal technology.
Supports clean water initiatives globally.
Average Rating out of 5:
Price Range: $9.99
Color: 30 positive
2
Original Hach test kit for water analysis.
Simple drop-count titration measures hardness as CaCO3.
Range of 1-30 gpg for accurate results.
Approximately 100 tests included for extended use.
Includes two reagents and essential testing accessories.
Trusted by professionals in various industries.
Easy field and lab water hardness testing.
Average Rating out of 5:
Price Range: $49.26
Color: 27 positive
3
Accurate rubber hardness measurement up to 100 HA.
Durable alloy construction, waterproof and rust-resistant.
Easy-to-use design for quick results.
Compact and lightweight for portability.
Type D suitable for hard rubber and plastics.
Stable performance for reliable measurements.
Convenient connecting device for easy operation.
Average Rating out of 5:
Price Range: $23.21
Size: D type
4
Tests 12 parameters for comprehensive water analysis.
Includes 10 test strips for 120 total tests.
Suitable for city tap and well water testing.
Patented technology ensures accurate testing results.
Comes with trilingual instructions for easy use.
Made in the USA with high-quality standards.
Portion of sales supports global clean water initiatives.
Average Rating out of 5:
Price Range: $12.99
Color: 3 positive
5
3-in-1 TDS, temperature, and conductivity meter.
Accurate readings up to 9999 ppm.
Big backlit LCD for easy reading.
One-button operation for convenience.
Energy-saving auto shut-off feature.
Ideal for drinking water and hydroponics.
Durable titanium alloy probe design.
Average Rating out of 5:
Price Range: $13.91
6
Tests for lead in paint, dust, or soil.
Includes materials for five separate samples.
EPA approved testing method for accuracy.
All fees included, no hidden charges.
Send all samples together for analysis.
Old version; check for newer model online.
Fast results delivered within five business days.
Average Rating out of 5:
Price Range: $75.00
Material: Lead
7
Measures hardness of rubber and plastics.
Wide measuring range: 0-100HA.
0.5HA resolution for accurate readings.
Complies with ISO and GB/T standards.
Lightweight and portable design for easy transport.
Hold function retains measured values for convenience.
Easy operation with quick measurement process.
Average Rating out of 5:
Price Range: $29.99
Color: Shore-a Hardness Tester
8
Authenticity checker for coins of all sizes.
Produces resonant sounds for accurate testing.
Caliper measures diameter for validation.
Soft silicone cap protects coins from damage.
Portable design for on-the-go testing.
Compatible with coin detection apps.
Ninety days quality guarantee included.
Average Rating out of 5:
Price Range: $29.99
9
Accurate hardness measurements from 0-100HA.
Digital display with 0.1HA resolution.
Versatile for rubber, plastic, and leather.
User-friendly with large LCD display.
Ergonomic design for comfortable handling.
Durable construction for industrial use.
Ideal for quality control and testing.
Average Rating out of 5:
Price Range: $26.99
10
Includes seven color-coded hardness test blocks.
Designed for Shore A durometer hardness testing.
Ideal for rubber, leather, and synthetic materials.
Quickly checks proper durometer operation.
Compact and portable for easy transport.
Durable construction for long-lasting use.
Perfect for professionals and DIY enthusiasts.
Average Rating out of 5:
Price Range: $78.99
11
Accurate hardness measurement with drop count titration.
Includes all necessary reagents and apparatus.
Rugged carrying case for field analysis.
Easy-to-use for quick results.
Tests water quality effectively and reliably.
Ideal for home and professional use.
Country of origin: China.
Average Rating out of 5:
Price Range: $59.35
Color: 0 positive
12
Accurate hardness measurement for rubber and plastics.
Measuring range: 0 to 100 HD.
Data Hold function for easy reading.
Zero button for self-calibration.
C/E Marking for compliance and safety.
Compact and lightweight for portability.
Clear 4-digit LCD display for readability.
Average Rating out of 5:
Price Range: $29.99
Color: Shore D Hardness Tester
Material: Plastic
13
Compact design for easy portability and storage.
Measures soil compressive strength accurately and reliably.
Spring-operated mechanism ensures consistent results every time.
Friction ring indicates maximum reading for easy viewing.
Durable anodized aluminum construction for long-lasting use.
Includes plastic carrying case with belt loop.
Ideal for fieldwork and construction site assessments.
Average Rating out of 5:
Price Range: $46.15
14
Accurate Shore D hardness measurement tool.
Includes three different colored test blocks.
Ideal for hard rubber and plastic testing.
Durable construction for long-lasting use.
Warranty coverage for one year included.
Compact design for easy storage and transport.
User-friendly interface for quick operation.
Price Range: $80.00
Size: Large
15
Accurate readings from 0 to 100HD.
Durable aluminum alloy construction for longevity.
Portable design for easy handling and use.
Maintenance-free LCD display for convenience.
Sharp cone point for precise measurements.
ISO compliant for reliable testing standards.
Ideal for hard rubber, resin, and glass testing.
Average Rating out of 5:
Price Range: $29.00
16
Instant water hardness results in under one minute.
CE certified for reliable and accurate testing.
Easy-to-read color chart for simple comparisons.
150 strips included for extensive testing options.
Versatile for various water sources and systems.
Exclusive eBook for enhanced water quality knowledge.
24/7 expert support via live chat and email.
Average Rating out of 5:
Price Range: $9.97
Color: 0 positive
Material: 0-425PPM
17
Set of 10 unglazed streak plates included.
Measures 2 in. x 1 in. x 1/16 in.
Easy identification of mineral streak colors.
Ideal for classroom geology experiments.
Great for educational and research purposes.
Perfect for earth science studies.
Durable and reliable science lab supplies.
Average Rating out of 5:
Price Range: $7.99
18
Easy-to-use menu interface for convenience.
Clear OLED display for readable measurements.
Compatible with seven versatile impact devices.
Store up to 350 measurement data groups.
Automatic alerts for precise hardness limits.
Reliable calibration for accurate measurements.
Efficient testing for various applications.
Average Rating out of 5:
Price Range: $199.00
19
Portable 7-in-1 hardness testing solution.
Equipped with D sensor for accurate measurements.
Calibrate easily with user-friendly interface.
Supports multiple hardness scales: HV, HB, HRC.
Preset upper and lower hardness limits.
Backlit display for visibility in low light.
Stores up to 500 data groups securely.
Average Rating out of 5:
Price Range: $169.98
Color: Black
20
Calibration certification included for accurate measurements.
Meets international testing standards and regulations.
Designed for diverse concrete testing applications.
Durable stainless steel body prevents rusting.
High elasticity ensures reliable and precise results.
Comprehensive package with essential testing tools.
Lightweight and portable for easy handling.
Average Rating out of 5:
Price Range: $124.00
Material: Metal
21
DIY mold detection for home air quality.
Results visible within 48 hours.
Tests for air and surface mold.
Optional lab analysis for detailed evaluation.
Notifications for sample receipt and analysis updates.
Comprehensive evaluation of indoor spaces.
User-friendly and easy to use.
Average Rating out of 5:
Price Range: $9.99
22
Measures six processing methods for surface roughness.
Easy comparison with clearly marked standard model numbers.
Durable 45 super carbon steel construction.
Designed for accuracy and reliability in measurements.
Includes 30 samples of varying roughness levels.
Ideal for engineers, students, and quality control.
Protective oil film ensures long-term usability.
Average Rating out of 5:
Price Range: $119.96
23
Pocket-sized for easy portability and convenience.
Features 22 precision surface finish specimens.
Demonstrates six different machining processes.
Range of finishes from 2 to 500 microinches.
Corrosion-resistant electroformed nickel construction.
Includes leatherette case for protection.
Comes with engineering data and instructions.
Average Rating out of 5:
Price Range: $105.45
Material: Electroformed Nickel
24
Portable and lightweight design for easy transport.
Measures fruit hardness for apples, pears, and more.
Indication scale: 0.5-24 kg/cm² for accurate readings.
Ideal for agricultural research and quality control.
Direct reading type for quick results and convenience.
Precision measurement with ±0.1 accuracy for reliability.
Helps determine fruit maturity for optimal harvesting.
Price Range: $39.98
25
Measures HL, HB, HRB, HRC, HRA, HV, HS.
Compact case for tough working conditions.
Tests at any angle, even upside down.
Large LCD screen with EL background light.
Stores up to 500 measurement records.
Connects to PC via RS232 port.
Supports micro printer for easy documentation.
Average Rating out of 5:
Price Range: $295.00
26
Digital hardness tester for rubber and soft materials.
LCD display for clear and easy reading.
Portable design for convenient carrying and usage.
Power switch for easy unit change and reset.
Accurate measurements for reliable results.
Widely applicable to various soft materials.
Compact size fits easily into your pocket.
Average Rating out of 5:
Price Range: $28.76
