SKU: 28069791187

HANNA HI 9813-6N Waterproof pH/EC/TDS Meter

Sale price$152.99 Regular price$169.99
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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26

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Description

HANNA HI 9813-6N Waterproof pH/EC/TDS MeterThe HANNA HI9813 6N is a waterproof handheld meter designed for measuring pH, EC, TDS, and temperature in one unit. Ideal for agriculture, hydroponics, and water treatment, it offers quick calibration and easy operation with a single probe system. Product Specifications: Measurement Parameters: pH, EC (S cm), TDS (ppm), Temperature (C) Calibration: Manual single point for each parameter Display: LCD Power Supply: 9V battery (included) Probe Type:

The HANNA HI9813-6N is a waterproof handheld meter designed for measuring pH, EC, TDS, and temperature in one unit. Ideal for agriculture, hydroponics, and water treatment, it offers quick calibration and easy operation with a single probe system.

Product Specifications:

  • Measurement Parameters: pH, EC (μS/cm), TDS (ppm), Temperature (°C)
  • Calibration: Manual single-point for each parameter
  • Display: LCD
  • Power Supply: 9V battery (included)
  • Probe Type: HI1285-6 multiparameter probe with built-in temperature sensor
  • Waterproof Rating: IP67
  • Auto-off: After 8 minutes of non-use
  • Temperature Compensation: Automatic

Key Features:

4-in-1 Functionality: Measures pH, EC, TDS, and temperature with a single probe—ideal for quick field testing and efficient data collection.
Waterproof and Durable Design: IP67-rated enclosure ensures protection in wet environments, perfect for outdoor and industrial use.
Dedicated Calibration Knobs: Each parameter has its own calibration dial, allowing fast and simple manual adjustments without complex menus.
Integrated Temperature Sensor: Automatically compensates for temperature fluctuations, ensuring accurate readings across all measurements.
User-Friendly Interface: Clear LCD display and intuitive controls make it easy for beginners and professionals to operate.

How it works:

The HANNA HI9813-6N uses a multiparameter probe that simultaneously measures pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature. Once the probe is immersed in the solution, data is instantly shown on the LCD screen. Users can manually calibrate each measurement using dedicated knobs for high accuracy. The integrated temperature sensor ensures consistent results by compensating readings in real time. Designed for portability and fieldwork, the device operates on a 9V battery and powers down automatically after 8 minutes to conserve energy.

FAQs:

Can this meter be used in hydroponics?

Yes, it is widely used in hydroponics for monitoring nutrient solutions due to its combined pH, EC, and TDS functions.

How often should I calibrate the HI9813-6N?

Calibration is recommended before each use or at least weekly, depending on usage and accuracy needs.

Is the probe replaceable?

Yes, the HI1285-6 probe is replaceable and can be purchased separately from Hanna Instruments.

Does it come with calibration solutions?

Some packages include starter calibration solutions; however, it's best to check with the seller or purchase them separately.

Note: The item is in used condition. 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 28069791187

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theslossmoss
Louisville, US
★★★★★ 5
SHORT-game Ball Launcher … love it!
Yes, this is a smaller ball launcher … It is for her SHORT Game! Love it AND the squeaky baseball that came with it is A-HIT!! Our black golden doodle, Josie, carried that around for hours … batting it around, jumping on it, resting with it right-next-to-her. For your pup’s LONG game, purchase the longer launcher. GAME-on!
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Reviewed in the United States on May 23, 2026
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Verified Purchase
Colleen P. Sisco
Lexington, US
★★★★★ 5
Works great with tennis balls
I have a pretty large yard, and this thrower is great for my little Jack Russel puppy. It even picks up ball without having to touch all the spit.
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Reviewed in the United States on April 14, 2026
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Michael Wheeler
Battle Creek, US
★★★★★ 5
Its awesome
Perfect 👌
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Reviewed in the United States on April 7, 2026
M
Verified Purchase
Michele Z.
Battle Creek, US
★★★★★ 1
Thing is absolutely garbage. Ball didn’t make it back once! Broke in half
Junk and they don’t follow through with the shipping that they claim. Said between 7am and 11am. Don’t post it if ya can’t fulfill your shipping expectations
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Reviewed in the United States on May 21, 2026
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Verified Purchase
Julie Kennemore
Charlottesville, US
★★★★★ 4
Good toy for dogs
This is a great toy! I do wish the handle was a little longer because I do not have a lot of upper body strength due to health issues. I can still throw with this further than I can without the launcher so my dogs really love it and get excited any time I get this out!
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Reviewed in the United States on May 6, 2026

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