Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe

Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe

$49.99
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Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe
  • Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe
  • Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe
  • Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe
  • Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe
  • Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe
  • Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe
  • Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe
  • Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe
  • Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe
  • Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe
  • Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe
  • Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe
  • Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe
  • Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe
  • Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe
  • Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe
Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe

Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe

$49.99
  • Perfect pH control for various media - ph meter for water hydroponics can be used for growing tents, swimming pools, drinking water, aquariums, fish tanks, and brewing. Our pH meter provides a quick and handy way to manage the success of your crops. Helps you ensure that pH and temperature are always in the optimal range for maximum uptake of nutrients. *Note: readings in tap, reverse osmosis (RO) or distilled water may be slow and/or unstable due to insufficient dissolved Ions (salts).
  • Easy calibration - Set up our digital pH meter with a two-point calibration process. Calibrate the handheld meter before first use. Each digital pH meter for soil and water comes with a 30-day calibration indicator that can be viewed on a backlit LCD display. The kit includes one 20-ml sachet of each pH7, pH4, and KCl for initial hydration and calibration.
  • Get accurate readings with a double-junction probe. Unlike glass bulbs, the double-junction probe minimizes contamination. Hence, it helps in improving precise readings and has a longer lifespan. This pH pen has automatic temperature compensation for an accurate temperature. Our pH meter for water hydroponics will take measurements in increments of 0.1 pH.

Specifications

  • Material: Glass
  • Item dimensions L x W x H: 8 x 2.16 x 0.98 inches
  • Item Weight: 4.32 ounces
  • Item Highlight: Waterproof and Floats - Auto Temperature Compensation - Made in NZ
  • Number of Items: 1
  • Unit Count: 1 Count
  • Number of Packs: 1
  • Global Trade Identification Number: 09421024920234
  • Material Type: Glass
  • Item Dimensions: 8 x 2.16 x 0.98 inches
Free U.S. shipping $50+$5.95 flat on orders under $50
Ships in 1–2 business days3–7 business days in transit
30-day returnsFull details below
Good to know

Shipping, returns & fit

Shipping is free on U.S. orders of $50 or more; orders under $50 ship for a flat $5.95. We currently ship to U.S. addresses only.

Orders are packed within 1–2 business days. Once shipped, delivery normally takes another 3–7 business days, and you'll receive a tracking link by email. Full details on our Shipping Policy.

You have 30 days from delivery to return any unworn item with tags in its original packaging. Return postage is paid by the buyer, unless your item arrived damaged, wrong, or never arrived — in those cases we replace it or refund you in full and cover the postage.

Approved refunds go back to your original payment method within 5–10 business days. See the full Refund Policy.

Most styles run S–3XL, with select pieces up to 6XL; bras in band sizes 34–48. For everyday smoothing pick your usual size; for firmer compression styles, size up for all-day comfort.

The exact fit for this piece is listed in the description above.

Email support@audreysboutiqueshop.com, or use our contact form. We read every message, Mon–Fri, 9 AM – 5 PM PT — usually answered the same business day.

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