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AquaMaster H600 Pro handheld pH, EC, TDS, and temperature meter with probes and carrying case.
AquaMaster H600 Pro pH/EC/TDS/Temp meter with two probes on white background.
AquaMaster H600 Pro handheld meter displays pH 7.0 and 25.0°C. Features include battery icon and CAL.
Black Aquamaster Tools zippered case with white logo.
AquaMaster H600 Pro handheld pH, EC, TDS, and temperature meter with probes and carrying case.
AquaMaster H600 Pro pH/EC/TDS/Temp meter with two probes on white background.
AquaMaster H600 Pro handheld meter displays pH 7.0 and 25.0°C. Features include battery icon and CAL.
Black Aquamaster Tools zippered case with white logo.
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Aqua Master Tools H600 Pro Handheld Meter

Official Aqua Master Tools Dealer Model: AMT1024
$299.95 USD
starting from 0% interest financing from /mo.

Payment Options

Options:Pay in Four, Pay Monthly
Amount:Up to $1,500 (Pay in 4)
Up to $10,000 (Monthly)
Schedule:Bi-weekly to Monthly
Term:6 weeks, 12 or 24 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Schedule:Bi-weekly to Monthly
Term:6 weeks, 6 or 12 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Finance up to:$4,000
Must apply on a desktop device.
Schedule:Flexible
Term:Up to 36 months
Interest:Processing fee + interest
Lease-to-Own?Yes
Amount:$500 to $10,000
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  • Measures pH, EC, TDS, PPM, and temperature in one handheld housing.
  • Includes active calibration indicator to monitor sensor accuracy over time.
  • Operates on a single 9-volt battery with an 8-minute auto power-off function.
  • View More Details

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VOLUME PRICING

Commercial & Bulk Purchasing

We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.

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THROUGH THE Cultivator's LENS Hands-On Evaluation

  • You are moving away from multiple single-parameter pens because juggling devices during a feeding cycle leads to preventable reading errors.
  • You are adopting a proactive monitoring workflow because you need to know exactly when your calibration has drifted before your nutrient concentrations become skewed.

  • We like that this unit holds five parameters at once, so you save time by not constantly switching between different meters.
  • The built-in reminder is the standout feature because it forces you to keep the electrode accurate rather than just guessing.

  • Growers who consolidated their testing to this single unit say they reduced their daily setup time by at least ten minutes.
  • Users who rely on the calibration alerts report that they have stopped seeing inconsistent nutrient readings between weekly reservoir changes.

Aqua Master Tools H600 Pro Handheld Meter

Switching between separate pH, EC, and TDS meters wastes time and adds more devices that can fail mid-session. The Aqua Master Tools H600 Pro Handheld Meter measures pH, EC, PPM, TDS, and temperature in one unit, providing a more robust handheld alternative to the compact Aqua Master Tools P110 Pro Combo Pen.

A built-in calibration indicator proactively reminds you when it's time to recalibrate using pH 7.00 calibration solution, so accuracy never quietly drifts between uses. The H600 Pro is also compatible with Aqua Master Tools substrate electrodes, and it ships with a durable carrying case to protect the meter during transport and storage.

For long-term accuracy, store the pH electrode in its protective cover with KCl storage solution between uses.

Features

📊
5-Parameter Measurement

Measures pH, EC, TDS, PPM, and temperature with effortless parameter switching.

🔔
Calibration Indicator

Proactively reminds you when recalibration is needed, so accuracy never drifts unnoticed.

🔌
Substrate Electrode Compatible

Works with Aqua Master Tools substrate electrodes for expanded testing versatility.

💼
Includes Carrying Case

A durable case simplifies transport and helps protect your investment between uses.

💧
IP62 Waterproof Housing

IP62-rated body with IP67 waterproof electrodes handles wet testing environments with ease.

⚙️
Auto Temp Compensation

Automatic temperature compensation and a battery indicator keep readings consistent.

What's Included

  • 1x H600 Pro Handheld Meter
  • 1x Carrying Case
  • 1x 9-Volt Battery

Specifications

Specification Value
pH Range 0.0 – 14.0 pH
EC Range 0.0 – 19.9 mS/cm
TDS Range 0.0 – 19.99 PPT
PPM Range 0 – 1999 PPM
Temperature Range 0°C ~ 50°C (32°F ~ 122°F)
pH Resolution ± 0.1 pH
EC Resolution 0.1 mS/cm
TDS Resolution 0.01 PPT
PPM Resolution 10 PPM
Temperature Resolution 0.1°C (1.0°F)
pH Accuracy ± 0.1 pH
EC Accuracy ± 2% F.S.
TDS Accuracy ± 2% F.S.
PPM Accuracy ± 2% F.S.
Temperature Accuracy ± 0.5°C (32°F)
Temperature Compensation Range 0°C – 50°C (32°F – 122°F)
PPM Scale 700 PPM
pH Calibration 2-point auto calibration, 4.0 – 7.0 pH
EC Calibration 1-point auto calibration, 1.4 / 3.0 / 12.88 EC
Power Supply (1) 9-Volt Battery
Auto Power-Off After 8 minutes
Calibration Indicator Disappears 30 days after successful calibration
Waterproof Rating IP62 (electrodes IP67 waterproof)
Dimensions 210 × 120 × 60 mm
Weight 430 g

Video Tutorials

Frequently Asked Questions

What can the H600 Pro measure? +

The H600 Pro measures pH, EC, TDS, PPM, and temperature in liquids, with a simple interface for switching between parameters.

How do I know when the meter needs recalibrating? +

The built-in calibration indicator shows after a successful calibration and disappears after 30 days, prompting you to recalibrate for consistent accuracy.

What does the meter come with? +

The H600 Pro ships with a durable carrying case and a 9-volt battery, so it's ready to use and easy to transport right out of the box.

Is the H600 Pro compatible with other Aqua Master Tools electrodes? +

Yes, the meter is compatible with substrate electrodes. For those requiring a permanent monitoring and automated dosing solution rather than a handheld device, the Aqua Master Tools C800 Pro pH/EC Controller is an excellent upgrade.

Is the H600 Pro waterproof? +

The housing carries an IP62 rating, and the electrodes are rated IP67 waterproof, making it suitable for damp grow room use.

How should I store the pH electrode? +

Store the pH electrode in its protective cover with KCl storage solution between uses to keep it hydrated and reading accurately.

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Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

Call (360) 800-5535

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