--- product_id: 65611472 title: "Bluelab PENSOILPH pH Pen for Soil, Coco, Rockwool and Solution, Easy Calibration" brand: "bluelab" price: "€ 314.03" currency: EUR in_stock: true url: https://www.desertcart.pt/products/65611472-bluelab-pensoilph-ph-pen-for-soil-coco-rockwool-and-solution store_origin: PT region: Portugal --- # Lab-quality glass probe precision Low battery indicator & auto-off Auto temperature compensation Bluelab PENSOILPH pH Pen for Soil, Coco, Rockwool and Solution, Easy Calibration **Brand:** bluelab **Price:** € 314.03 **Availability:** ✅ In Stock ## Summary > 🌱 Elevate your grow game with precision pH control—because your plants deserve the best! ## Quick Answers - **What is this?** Bluelab PENSOILPH pH Pen for Soil, Coco, Rockwool and Solution, Easy Calibration by bluelab - **How much does it cost?** € 314.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/65611472-bluelab-pensoilph-ph-pen-for-soil-coco-rockwool-and-solution) ## Best For - bluelab enthusiasts ## Why This Product - Trusted bluelab brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready-to-Use Kit:** Includes AAA battery and storage cap/dibber—everything you need to start monitoring instantly. - • **Precision pH Mastery:** Lab-grade glass probe ensures pinpoint accuracy for soil, coco, rockwool, and solutions. - • **User-Friendly Display:** Backlit LCD screen for clear readings day or night, perfect for busy pros on the go. - • **Effortless Calibration:** Easy two-point calibration with reminders keeps your readings flawless every time. - • **Smart Temperature Adaptation:** Auto temperature compensation guarantees reliable results regardless of environment. ## Overview The Bluelab PENSOILPH pH Pen delivers lab-quality pH measurements for soil, coco, rockwool, and nutrient solutions. Featuring easy two-point calibration, auto temperature compensation, and a backlit LCD, it ensures accurate, reliable readings for hydroponics, brewing, and water testing. Compact, battery-powered, and backed by a 1-year warranty, this New Zealand-made tool is essential for professional growers seeking precision and convenience. ## Description Product Description Bluelab PENSOILPH pH Pen for Soil, Coco, Rockwool and Solution, Easy Calibration Legal Disclaimer SEE OUR FEEDBACK TO BUY WITH CONFIDENCE. EVERYTHING WE SEND OUT IS IN PLAIN PACKAGING..! For UK we accept PayPal, money orders, personal cheque, bank transfers or credit cards. Money orders, cheque or cash sent must include a reference or eBay username plus the item number, Postal orders and cash must be sent recorded delivery as we cannot take responsibility for lost money. Alternatively you are more than welcome to collect your order from our premises in cambridge and browse our shop which stocks over 1000 products. Delivery times: Please see our feedback for customer’s comments on speed of delivery. We carry a huge stock level and most courier orders placed before 4 pm are received the next day. For multiple items please click on ‘Request total from seller’ on the payment page. You will be charged the highest postage cost for 1 item then £1 for each additional item. You will not pay more than £10 delivery (ex. heavy items i.e. soils, lights etc.) Items less than 2kg in weight can be sent throughout the UK and N.Ireland at our standard postal rates by Royal Mail Items over 2kg are sent by courier where a delivery surcharge applies to: Highlands & Isle of Wight: Before 16:00 only £16 up to 20kgs in weight for post codes: AB37-38,41-45,51,56, FK19-21, IV1-28,30-37,40,54,63 KW1-3,5-14, PA21-40, PH15-26,30-41,49,50,TD, PO30-41 Scottish Offshore Islands: Two Day Only £20 up to 20kgs in weight for post codes: HS1-9, IV41-56, KA27-28, KW15-17, PA20,40-49,60-78, PH42-44, ZE1-3 Northern Ireland £25 up to 10kg in weight, £1.25 per kilo thereafter Republic of Ireland £35 up to 5 kilos in weight, £2.75 per kilo thereafter Offshore British mainland please message for a quote And if you are unsure about the weight of your order please message first for a quote ## Features - Measures pH in meda (and solution) for acid or alkaline conditions to make precise up and down adjustments with lab quality glass probe used for the pool, drinking water, hydroponics, brewing, and growing - EASY two point calibration and auto temperature compensation makes this digital meter a handy tool with backlit LCD display and calibration reminders - Complete your monitor and controller system with other testers and meters from Bluelab, more accurate than test strips and other testing methods - Other features: auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA battery, storage cap/dibber - Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment; 1 Year Limited Warranty with proof of purchase ## Technical Specifications | Specification | Value | |---------------|-------| | Product Dimensions | 33.53 x 5.84 x 2.29 cm; 68.04 g | | Part number | PENSOILPH | | Item display height | 3 centimetres | | Item display length | 35 centimetres | | Item display width | 6 centimetres | | Item display weight | 0.25 Kilograms | | Material type | Polymer | | Item volume | 630 Millilitres | | Power source type | Battery Powered | | Manufacturer | Bluelab | | Item model number | PENSOILPH | | ASIN | B00CJIDFAS | ## Images ![Bluelab PENSOILPH pH Pen for Soil, Coco, Rockwool and Solution, Easy Calibration - Image 1](https://m.media-amazon.com/images/I/71B0AA6L70L.jpg) ## Available Options This product comes in different **Pattern Name, Style Name** options. ## Questions & Answers **Q: Can I use this for testing coco coir ph?** A: Yes you can just make sure the coco coir is slightly damp. Coco is the same as hydroponics so shoot for a ph that swings from 5.3 to 6.3 that way all nutrients are uptaken. Also don't forget to add a calcium supplement like garden lime or cal mag from botanicare or whatever brand you like. **Q: Can you read nutrient solution PH with this as well?** A: Yes, it measures both soil and liquids. Gives the temp and pH of both. **Q: Can this device measure PH of soil outdoors?** A: Of course **Q: Do you sell the glass with sensor replacement for this soil ph pen?** A: I’m pretty sure that it’s a one time pen unless you get the other unit with the replaceable heads ## Frequently Bought Together - Bluelab PENSOILPH Soil pH Pen, Digital Meter and Water Test Kit, Also Used for Coco and Rockwool with Easy Calibration for Hydroponic System and Indoor Plant Grow, Clear - Bluelab STSOL120 KCL Storage Solution 120ml pH Probe and Pen, Maintain Meters Used for Water, Soil, and Hydroponic System or Indoor Plant Grow White - Apera Instruments AI1113 pH Calibration Buffer Solution Kit (7.00, 4.00), 8 oz. Each --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/65611472-bluelab-pensoilph-ph-pen-for-soil-coco-rockwool-and-solution](https://www.desertcart.pt/products/65611472-bluelab-pensoilph-ph-pen-for-soil-coco-rockwool-and-solution) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*