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HM Digital HM Digital Hydromaster 500 - Continuous pH/TDS/EC/Temp meter

HM Digital Hydromaster HM500 - Continuous pH TDS EC Temp Meter

Sale Price:
$399.99 USD $359.99 USD$399.99 USD
Or
Pay as little as
$35999/mo
for a term that suits you, up to 36 months. Learn More

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pricePoints: 359.99
359.99,0
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Description

 

HM Digital Hydromaster HM500 - Continuous pH TDS EC Temp Meter

 

The HM Digital HydroMaster HM500 allows you to keep track of the water quality used in gardening.

Designed for hydroponic growers, the HydroMaster HM500 allows you to continuously track pH, EC, TDS, and temperature levels in your water tanks so that your plants grow on the best medium.

Non-hydroponic growers will benefit from the HydroMaster HM500, as you can use this device in laboratory applications.

Features


Programmable Sensors
Programmable Sensors

The HydroMaster HM500 allows you to set alerts when parameters go below or above the limit you set the sensors to detect.


Continuous Monitoring
Continuous Monitoring

Need round-the-clock monitoring? The HydroMaster HM500 allows you to run the sensors for continuous usage so that you get alerted of any changes in your water system.


Memory Storage
Memory Storage

The HydroMaster HM500 allows you to store up to 20 measurement readings to help you look into trends and make any adjustments.




Easy to Navigate
Easy to Navigate

The HydroMaster HM500 features a large touchscreen that makes checking readings and navigating the interface more accessible.


Energy-Saving
Energy-Saving

To help you save on power, the HydroMaster HM500 shuts down after being idle for five minutes.


Battery-operated
Battery-operated 

You can run the HydroMaster HM500 with its built-in rechargeable battery or an AC power source. 



Highlights

  • Continuous pH/EC/TDS/Temperature monitor
  • Programmable Alert Points 
  • Automatic Temperature Compensation 
  • Large LCD 
  • Digital calibration 
  • Save up to 20 readings 
  • Replaceable sensors 
  • Three-year warranty (monitor); six-month warranty (pH probe)

Specifications

Measurement Scales
pH: pH
Temp: °C, °F
TDS: ppm (0.5 / ppm (0.7) / ppt (0.5) / ppt (0.7)
EC: mS
Range
pH: 0.1 – 14.0 pH
Temperature: 0.0 – 80.0 °C / 32.0 – 176 °F
TDS: 0 – 9999 ppm / 0 – 10.00 ppt
EC: 0 – 9999 µS / 0 – 20.00 mS
Resolution
pH: pH: 0.1 pH
Temp: 0.1°C / 0.1 °F
TDS: ppm: ppm: 0.1ppm (0 – 99.9ppm) / 1 ppm (100-999ppm) / 10ppm (1000-9990 ppm) ppt: 0.01 ppt (0.01 – 10.00 ppt)
EC: mS: µS: 0.1 µS (0 – 99.9 µS) / 1 uS (100 – 999 µS) / 10µS (1000-9990 µS) mS: 0.01 mS (0.01 – 20.00 mS)
ATC: YES
Accuracy
pH: ± 0.1 pH
Temp: ± 1 °C / °F
TDS: ± 2 %
EC: ± 2 %
Power Source: AC 110 V – 220V / Rechargeable Lithium Ion Battery
Function Environment: 0 – 50°C (0-122°C) / RH 80 % (EC Probe: 0 – 80°C)
Sensor Cable: 24-inch shielded Coaxial Cable
Dimensions: About 8 x 4 x 1.5 inches
Weight: 15.2 ounces for body / 5 ounces for two probes (without case)

Shipping & Returns

Order Processing & Shipping

We currently ship within the United States only. No international shipping is available at this time.

Order Processing:

  • Most orders are processed within 24-48 hours after being placed.
  • Some products may have extended processing times of 7-14 business days or more, which will be clearly indicated on the product page. If your order includes such items, you will receive an email from our team or be contacted directly to confirm the estimated shipping timeframe.

Shipping Times:

We partner with reliable national carriers to deliver your orders. While specific delivery times can vary, here's a general timeframe for each carrier:

  • USPS: Typically delivers between 9:00 AM and 5:00 PM, Monday through Saturday.
  • FedEx: Typically delivers between 8:00 AM and 8:00 PM, Monday through Friday, with some Saturday deliveries.
  • UPS: Typically delivers between 9:00 AM and 7:00 PM, Monday through Friday, with some Saturday deliveries.

Note:

  • These are estimated delivery hours and may vary depending on your location and specific delivery circumstances.
  • For the most accurate delivery information, please refer to the tracking details provided once your order has shipped.

Free Shipping

Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page. Learn more

Refunds & Returns

Cancellations are accepted within 24 hours of placing an order.
Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more

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