10 Best Nutrient test kits 2024 in the US

1.

All-in-one ATC pH electrode: Measures pH quickly and reliably

2.

Platinum black conductivity electrode: Generates accurate EC readings (0 to 200 mS/cm)

3.

Multi-points Auto calibration: Includes calibration guide and self-diagnosis

4.

IP57 waterproof and dustproof: Ideal for use in harsh environments

5.

Complete test kit: Includes 6 bottles of calibration solutions and a rugged carrying case

1.

Multi-parameter measurement: Measures pH, EC, TDS, Salinity, and Temp.

2.

Replaceable probe: Easy installation of multi-parameter probe.

3.

Smiley face icon: Indicates the right time to record measurements.

4.

Large LCD screen: 3 backlit colors, dual display, and calibration icons.

5.

Complete kit: Includes calibration solutions, bottles, batteries, and lanyard.

1.

Versatile Media Compatibility: Measures pH in soil, coco coir, rockwool, and more.

2.

Swiss Spear pH Sensor: Replaceable sensor for high-accuracy soil pH measurement.

3.

Grower-friendly Calibration: HD screen for quick 2-point calibration in under a minute.

4.

TruRead Measurement Mode: Generates average, max, and min readings to reduce errors.

5.

Maintenance Reminders: Probe condition indicator and calibration reminders included.

1.

Digital Ammonia Test: Simple and accurate digital test for small, trace amounts of ammonia.

2.

Ease of Use: Easier to use and more accurate than chemical test kits.

3.

Single Parameter Focus: Dedicated to a single parameter for precise measurement.

4.

Compact Design: Small size, big convenience for easy handling.

5.

Versatile Applications: Ideal for saltwater aquariums, marine, and aquaculture applications.

1.

Comprehensive Testing: Tests for pH, Nitrogen, Phosphorus, and Potash.

2.

Easy-to-Use Capsule System: Innovative capsule system simplifies testing.

3.

Patented Color Comparators: Ensures accurate and easy-to-read results.

4.

40 Total Tests: Includes 10 tests each for pH, N, P, and K.

5.

Soil pH Preference List: Includes pH preferences for over 450 plants.

1.

High Accuracy: More accurate than chemical test kits.

2.

Built-in Timer: Built-in timer so you don't miss a step.

3.

Digital Readout: No errors with a digital readout.

4.

Versatile Use: Ideal for aquariums and marine biology applications.

5.

Dilution Procedure: For samples containing 5-50 ppm nitrate, follow the dilution procedure.

1.

Ease of Use: Easier to use than chemical test kits

2.

Accuracy: Accuracy +/-6% of reading at 25°C / 77°F

3.

Large LCD Screen: Large LCD screen for readability

4.

Auto Shut-off: Auto shut-off to extend battery life

5.

Battery Operated: Operated by a single AAA battery

1.

High Accuracy: Accuracy of + or - 5% using an adaptation of Standard Method Ascorbic Acid

2.

Cost-Effective: More accurate than chemical test kits, less expensive than professional testing

3.

User-Friendly: Single button operation for ease of use

4.

Readable Display: Large LCD screen for readability

5.

Battery Saving: Auto shut-off to prolong battery life

1.

Comprehensive Testing: Includes components for 80 tests, covering Soil pH, Nitrogen (N), Phosphorus (P), and Potassium (K).

2.

Durable Storage: Comes with a sturdy plastic case for secure storage and transport of the test kit.

3.

User-Friendly Instructions: Simple and detailed instructions are provided to facilitate easy use of the test kit.

4.

Plant pH Guide: Contains a pH preference list for hundreds of plants to help optimize soil conditions for specific crops.

5.

Gardening Tips: Offers tips for gardening and recommendations on how to alter soil conditions to achieve desired results.