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Hanna Instruments HI9814 GroLine Waterproof Portable pH/EC/TDS Meter Multiparameter Soil Meter Hanna Instruments
Hanna Instruments HI9814 GroLine Waterproof Portable pH/EC/TDS Meter Multiparameter Soil Meter Hanna Instruments
Hanna Instruments HI9814 GroLine Waterproof Portable pH/EC/TDS Meter Multiparameter Soil Meter Hanna Instruments
Hanna Instruments HI9814 GroLine Waterproof Portable pH/EC/TDS Meter Multiparameter Soil Meter Hanna Instruments
Hanna Instruments HI9814 GroLine Waterproof Portable pH/EC/TDS Meter Multiparameter Soil Meter Hanna Instruments
Hanna Instruments HI9814 GroLine Waterproof Portable pH/EC/TDS Meter Multiparameter Soil Meter Hanna Instruments
Hanna Instruments HI9814 GroLine Waterproof Portable pH/EC/TDS Meter Multiparameter Soil Meter Hanna Instruments
Hanna Instruments HI9814 GroLine Waterproof Portable pH/EC/TDS Meter Multiparameter Soil Meter Hanna Instruments
Hanna Instruments HI9814 GroLine Waterproof Portable pH/EC/TDS Meter Multiparameter Soil Meter Hanna Instruments
Hanna Instruments HI9814 GroLine Waterproof Portable pH/EC/TDS Meter Multiparameter Soil Meter Hanna Instruments

Hanna Instruments HI9814 GroLine Waterproof Portable pH/EC/TDS Meter

$345.99

    The Hanna Instruments HI9814 GroLine Waterproof Portable pH/EC/TDS Meter is one of the most trusted tools for hydroponics and agriculture. Designed for growers who demand accuracy and convenience, this all‑in‑one meter measures pH, electrical conductivity, total dissolved solids, and temperature with a single probe. Rugged, waterproof, and easy to use, it delivers fast, reliable nutrient testing to help maximize yields and keep crops thriving.

    • Tests pH, EC, TDS, and temperature simultaneously with one probe

    • Waterproof, durable design built for demanding growing environments

    • Portable, hand‑held size makes on‑the‑spot nutrient testing simple and convenient

    Arrives ready to use with everything included for quick setup

See All Specs

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Fast Delivery

Most items ship same day

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Manufacturer Warranty

All products are covered by manufacturer warranty

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After-Sale Support

24/7 support

What's Included

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VR Headset

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2 Touch Controllers

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Charging Cable

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Power Adapter

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    Specification Detail
    SKUHI9814
    pH Range-2.00 to 16.00 pH
    pH Resolution0.01 pH
    pH Accuracy @ 25°C / 77°F±0.02 pH
    pH CalibrationAutomatic, 1 or 2 point, with pH 4.01, pH 7.01, pH 10.01. One-point calibration using quick calibration solution
    mV Range±825 mV (pH-mV)
    mV Resolution1 mV (pH-mV)
    mV Accuracy±1 mV (pH-mV)
    Temperature Range-5.0 to 105.0 °C / 23.0 to 221.0 °F
    Temperature Resolution0.1 °C / 0.1 °F
    Temperature Accuracy @ 25°C / 77°F±0.5 °C / ±1.0 °F
    EC Range0.00 to 6.00 mS/cm (EC) **
    EC Resolution0.01 mS/cm
    EC Accuracy @ 25°C / 77°F±2% F.S.
    EC CalibrationAutomatic, one-point at 1.41 mS/cm or 5.00 mS/cm. One-point calibration using quick calibration solution
    TDS Range0 to 3000 ppm (0.5 CF) / 0 to 3990 ppm (0.7 CF)
    TDS Resolution10 ppm (mg/L)
    TDS Accuracy @ 25°C / 77°F±2% F.S.
    TDS Conversion Factor0.5 (500 ppm) or 0.7 (700 ppm)
    Temperature CompensationpH - Automatic, EC - Automatic with β=1.9%/ °C
    Power Supply1.5V AAA batteries (3 pcs.)
    Power ConsumptionApprox. 600 hours of continuous use
    Auto Shut-OffUser selectable: after 8 min, 60 min or disabled
    Environment0 to 50 °C (32 to 122 °F), RH max. 100%
    Dimensions154 x 63 x 30 mm (6.1 x 2.5 x 1.2 in.)
    Weight196 g (6.91 oz.)
    Warranty2 years for meter (HI9814), 6 months for probe (HI1285-7)
    Recommended ProbepH/EC/TDS probe (HI1285-7)

    What's Included

    GroLine Portable pH/EC/TDS Meter (HI9814)
    pH/EC/TDS probe (HI1285-7) with built-in temperature sensor, DIN connector, and 1m (3.3') cable
    Quick calibration solution (3 sachets) (HI50036)
    Agriculture cleaning solution (3 sachets) (HI700661)
    1.5V AAA Alkaline batteries (3 pcs.)
    Instrument quality certificate
    Electrode quality certificate
    Instruction manual

    Shipping, Return, and Warranty Policy

    At Blue Tiger Scientific, we are proud to distribute authentic Hanna Instruments products. The following policies apply to all purchases made through our store.

    Shipping Policy

    • All orders are shipped via FedEx from Hanna Instruments' fulfillment center in Smithfield, Rhode Island.
    • FedEx Ground is the standard method; expedited options (2-Day, Overnight) are available for an additional cost.
    • Hanna Instruments only ships to residential or business addresses within the United States (no PO Boxes).
    • Orders placed after business hours, weekends, or holidays will ship the next business day, pending product and carrier availability.
    • Shipping timelines may vary depending on product availability, order size, and carrier logistics.
    • Blue Tiger Scientific and Hanna Instruments are not responsible for carrier delays, weather-related disruptions, or other unforeseen delivery issues once the order has shipped.

    Return Policy

    • All return requests must be coordinated directly with Blue Tiger Scientific before a product is sent back.
    • Products must have a Return Merchandise Authorization (RMA) number issued by Blue Tiger Scientific before being returned.
    • Products must be returned in new or like-new condition, with the original packaging and proof of purchase (such as an invoice or packing slip).
      Customers are responsible for return shipping costs unless otherwise stated.
    • Unauthorized returns (without an RMA) will be refused and returned at the customer's expense.
      Returns are subject to inspection and approval. Products not in acceptable condition may be denied credit.
    • Some products, such as custom-built, special order, and hazardous materials, may not be eligible for return.

    Warranty Policy

    • Hanna Instruments' products are covered by their Limited Warranty against defects in materials and workmanship under normal use.
    • All warranty claims and services are handled directly by Hanna Instruments.
    • Warranty periods vary by product. If unspecified, the standard warranty term is 18 months from the Hanna Instruments factory ship date.
    • If you experience an issue believed to be covered under warranty, please contact Hanna Instruments for guidance on how to submit your warranty request to Hanna Instruments.
    • Customers must follow Hanna Instruments' warranty submission process, including providing a claim number, product model and serial number, and a detailed description of the issue.
    • Hanna Instruments will determine whether products are repaired, replaced, or otherwise serviced under warranty.
    • Note: Warranty coverage does not apply to damage caused by misuse, accidents, unauthorized repairs, or improper storage and handling.

    Important Notes

    • Some Hanna Instruments products are custom-made or built to order. Shipping will occur once the product is ready.
    • In the event of backorders, you may request partial shipments.
    • Delays beyond our control (e.g., material shortages, import delays, or carrier issues) may occasionally occur.
    HI9814 GroLine Waterproof Portable pH/EC/TDS Meter Instruction Manual
    Download
    Manual

Product Resources:

Copy of Technical Specifications

FeatureDetails
Viewing Head Siedentopf type trinocular head, inclined at 30°, Interpupillary adjustment 53mm to 75mm, graduated diopter on left eyetube (30mm I.D. eyetubes)
Eyepieces SWH10X Widefield high eyepoint eyepiece, Field No. 22, tube O.D. 30.0 mm
Nosepiece Quintuple
Quintuple LWD Planachromat Phase 10x, 20x
Condenser TC Condenser N.A. 0.30, W.D. 73.0mm
Stage180mm(X) x 245mm(Y) plain stage with replaceable glass insert with 45mm opening, Glass Stage plate insert
IlluminationKoehler without iris, with phase slider, 3W LED
WarrantyLIMITED LIFETIME WARRANTY

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