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FAQ Section

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What does the HI1285-61 measure? \n
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This probe measures pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature all in one compact design.
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What is CAL Check™ and why is it useful? \n
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CAL Check™ technology verifies the calibration status of your probe and alerts you to potential calibration problems, ensuring accurate readings.
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Which meters are compatible with this probe? \n
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The HI1285-61 is designed for use with Hanna meters such as the HI9813-61 and HI9810-61.
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Is the probe maintenance-free? \n
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Yes, it features a gel-filled pH electrode that does not require periodic refilling, making it completely maintenance-free.
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How does the amplified pH electrode improve performance? \n
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The built-in amplifier reduces electrical noise caused by motors, pumps, and other equipment, ensuring stable and accurate pH readings.
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What makes the polypropylene body durable? \n
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Polypropylene is resistant to harsh chemicals and physical damage, making it ideal for rugged greenhouse and agricultural environments.
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Does this probe require separate calibration for each parameter? \n
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Calibration is simplified with CAL Check™, which helps ensure each parameter is correctly calibrated for consistent accuracy.
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Specifications \"\"\n

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HANNA GroLine pH/EC/TDS/Temperature Probe with CAL Check\"\"
Product NameHI1285-61 pH/EC/TDS/Temperature Probe with CAL Check™
SKUHI1285-61
Parameters MeasuredpH, EC, TDS, Temperature
Reference TypeSingle, Ag/AgCl
Junction / Flow RateCloth
ElectrolyteGel (Maintenance-Free)
Body MaterialPolypropylene
Connector TypeDIN Connector
ApplicationsHydroponics, Greenhouses, Water Quality Monitoring
CompatibilityHI9813-61, HI9810-61
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What is included? \"\"\n

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It includes:

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  • \n\"\" HI1285-61 pH/EC/TDS/Temperature Probe with CAL Check™\n
    • \n
  • \n\"\" Protective Probe Cap\n
    • \n
  • \n\"\" User Instruction Manual\n
    • \n
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Warranty Policy

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Please check out the manufcaturers website for Warranty related issues.

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HANNA GroLine pH/EC/TDS/Temperature Probe with CAL Check
HomeStore

HANNA GroLine pH/EC/TDS/Temperature Probe with CAL Check

HANNA GroLine pH/EC/TDS/Temperature Probe with CAL Check

$61.25

Original: $174.99

-65%
HANNA GroLine pH/EC/TDS/Temperature Probe with CAL Check—

$174.99

$61.25

The Story

All-in-One Probe with CAL Check™ Technology

The HI1285-61 pH/EC/TDS/Temperature Probe is designed for precision and reliability, combining four essential measurements into a single, rugged probe. Equipped with CAL Check™ technology, it provides added assurance that your probe is calibrated correctly for accurate and stable readings. Ideal for hydroponics, greenhouses, and water quality management, this probe streamlines monitoring in demanding agricultural and environmental applications.

  • Features & Benefits
  • Product Specifications
  • What is included?
  • Warranty Policy

HANNA GroLine pH/EC/TDS/Temperature Probe with CAL Check

With its amplified pH electrode, maintenance-free gel filling, and durable polypropylene construction, the HI1285-61 ensures consistent performance and long-lasting durability even in challenging conditions.

  • Measures pH, EC, TDS, and temperature simultaneously.
  • Alerts users to potential calibration issues.
  • Reduces electrical interference from pumps and motors.
  • No refilling required for hassle-free operation.
  • Resists harsh chemicals and physical stress.
  • Secure and reliable connection to compatible meters.

Confidence in Every Measurement

The HI1285-61 is built for growers and technicians who need fast, accurate, and dependable water quality monitoring. With CAL Check™, you can ensure proper calibration and maintain high accuracy while simplifying your testing workflow.

Why HANNA GroLine?

HANNA Instruments delivers precision, durability, and reliability trusted by professionals worldwide. Their rugged, waterproof meters provide accurate, consistent readings in any environment, from agriculture to environmental testing. With easy calibration, replaceable probes, and long battery life, HANNA offers long-term value and portability, ensuring dependable results and confidence in every measurement.

Why Buy From Us?

At GreenThumbDepot, you're not just another sale to a faceless corporation. You're partnering with a team genuinely invested in your success. Our legendary customer service, combined with a promise of unbeatable prices, sets us apart. We're here for you, always.

Excellent 4.8 out of 5 based on 1,247 reviews
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Reviewer
Jim D
Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I'll definitely order from them again
Reviewer
Glenn Appleton
The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we're starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Reviewer
Freddie
Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Reviewer
Kar
←
→

FAQ Section

What does the HI1285-61 measure?
This probe measures pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature all in one compact design.
What is CAL Check™ and why is it useful?
CAL Check™ technology verifies the calibration status of your probe and alerts you to potential calibration problems, ensuring accurate readings.
Which meters are compatible with this probe?
The HI1285-61 is designed for use with Hanna meters such as the HI9813-61 and HI9810-61.
Is the probe maintenance-free?
Yes, it features a gel-filled pH electrode that does not require periodic refilling, making it completely maintenance-free.
How does the amplified pH electrode improve performance?
The built-in amplifier reduces electrical noise caused by motors, pumps, and other equipment, ensuring stable and accurate pH readings.
What makes the polypropylene body durable?
Polypropylene is resistant to harsh chemicals and physical damage, making it ideal for rugged greenhouse and agricultural environments.
Does this probe require separate calibration for each parameter?
Calibration is simplified with CAL Check™, which helps ensure each parameter is correctly calibrated for consistent accuracy.

Specifications

HANNA GroLine pH/EC/TDS/Temperature Probe with CAL Check
Product Name HI1285-61 pH/EC/TDS/Temperature Probe with CAL Check™
SKU HI1285-61
Parameters Measured pH, EC, TDS, Temperature
Reference Type Single, Ag/AgCl
Junction / Flow Rate Cloth
Electrolyte Gel (Maintenance-Free)
Body Material Polypropylene
Connector Type DIN Connector
Applications Hydroponics, Greenhouses, Water Quality Monitoring
Compatibility HI9813-61, HI9810-61

What is included?

It includes:

  • HI1285-61 pH/EC/TDS/Temperature Probe with CAL Check™
  • Protective Probe Cap
  • User Instruction Manual

Warranty Policy

Please check out the manufcaturers website for Warranty related issues.

Description

All-in-One Probe with CAL Check™ Technology

The HI1285-61 pH/EC/TDS/Temperature Probe is designed for precision and reliability, combining four essential measurements into a single, rugged probe. Equipped with CAL Check™ technology, it provides added assurance that your probe is calibrated correctly for accurate and stable readings. Ideal for hydroponics, greenhouses, and water quality management, this probe streamlines monitoring in demanding agricultural and environmental applications.

  • Features & Benefits
  • Product Specifications
  • What is included?
  • Warranty Policy

HANNA GroLine pH/EC/TDS/Temperature Probe with CAL Check

With its amplified pH electrode, maintenance-free gel filling, and durable polypropylene construction, the HI1285-61 ensures consistent performance and long-lasting durability even in challenging conditions.

  • Measures pH, EC, TDS, and temperature simultaneously.
  • Alerts users to potential calibration issues.
  • Reduces electrical interference from pumps and motors.
  • No refilling required for hassle-free operation.
  • Resists harsh chemicals and physical stress.
  • Secure and reliable connection to compatible meters.

Confidence in Every Measurement

The HI1285-61 is built for growers and technicians who need fast, accurate, and dependable water quality monitoring. With CAL Check™, you can ensure proper calibration and maintain high accuracy while simplifying your testing workflow.

Why HANNA GroLine?

HANNA Instruments delivers precision, durability, and reliability trusted by professionals worldwide. Their rugged, waterproof meters provide accurate, consistent readings in any environment, from agriculture to environmental testing. With easy calibration, replaceable probes, and long battery life, HANNA offers long-term value and portability, ensuring dependable results and confidence in every measurement.

Why Buy From Us?

At GreenThumbDepot, you're not just another sale to a faceless corporation. You're partnering with a team genuinely invested in your success. Our legendary customer service, combined with a promise of unbeatable prices, sets us apart. We're here for you, always.

Excellent 4.8 out of 5 based on 1,247 reviews
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Reviewer
Jim D
Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I'll definitely order from them again
Reviewer
Glenn Appleton
The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we're starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Reviewer
Freddie
Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Reviewer
Kar
←
→

FAQ Section

What does the HI1285-61 measure?
This probe measures pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature all in one compact design.
What is CAL Check™ and why is it useful?
CAL Check™ technology verifies the calibration status of your probe and alerts you to potential calibration problems, ensuring accurate readings.
Which meters are compatible with this probe?
The HI1285-61 is designed for use with Hanna meters such as the HI9813-61 and HI9810-61.
Is the probe maintenance-free?
Yes, it features a gel-filled pH electrode that does not require periodic refilling, making it completely maintenance-free.
How does the amplified pH electrode improve performance?
The built-in amplifier reduces electrical noise caused by motors, pumps, and other equipment, ensuring stable and accurate pH readings.
What makes the polypropylene body durable?
Polypropylene is resistant to harsh chemicals and physical damage, making it ideal for rugged greenhouse and agricultural environments.
Does this probe require separate calibration for each parameter?
Calibration is simplified with CAL Check™, which helps ensure each parameter is correctly calibrated for consistent accuracy.

Specifications

HANNA GroLine pH/EC/TDS/Temperature Probe with CAL Check
Product Name HI1285-61 pH/EC/TDS/Temperature Probe with CAL Check™
SKU HI1285-61
Parameters Measured pH, EC, TDS, Temperature
Reference Type Single, Ag/AgCl
Junction / Flow Rate Cloth
Electrolyte Gel (Maintenance-Free)
Body Material Polypropylene
Connector Type DIN Connector
Applications Hydroponics, Greenhouses, Water Quality Monitoring
Compatibility HI9813-61, HI9810-61

What is included?

It includes:

  • HI1285-61 pH/EC/TDS/Temperature Probe with CAL Check™
  • Protective Probe Cap
  • User Instruction Manual

Warranty Policy

Please check out the manufcaturers website for Warranty related issues.

HANNA GroLine pH/EC/TDS/Temperature Probe with CAL Check | Green Thumb Depot