--- product_id: 3311328 title: "PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy" brand: "hm digital" price: "R$1016" currency: BRL in_stock: true category: "Hm Digital" url: https://www.desertcart.com.br/products/3311328-ph-200-waterproof-ph-meter-0-14-00-ph-range store_origin: BR region: Brazil --- # IP-67 waterproof rating ±0.02 pH accuracy 0-80°C temp range PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy **Brand:** hm digital **Price:** R$1016 **Availability:** ✅ In Stock ## Summary > 💧 Stay sharp, stay precise — the pH meter that works as hard as you do! ## Quick Answers - **What is this?** PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy by hm digital - **How much does it cost?** R$1016 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/3311328-ph-200-waterproof-ph-meter-0-14-00-ph-range) ## Best For - hm digital enthusiasts ## Why This Product - Trusted hm digital brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Multi-Tasking Meter:** Measures both pH and temperature, covering 0-14 pH and 0-80°C ranges - • **Built to Brave the Elements:** IP-67 waterproof housing means no fear of spills or splashes - • **Precision at Your Fingertips:** Ultra-fine 0.01 pH resolution for lab-grade accuracy - • **Smart Calibration, Zero Hassle:** Auto-ranging 3-point calibration with digital fine-tuning for flawless results - • **Energy Efficient & User Friendly:** Auto-off, data-hold, and low-battery indicator keep you in control ## Overview The HM Digital PH-200 is a professional-grade waterproof pH meter offering a full 0-14 pH range with ultra-precise 0.01 resolution and ±0.02 accuracy. Designed for diverse applications from hydroponics to water treatment, it features auto-ranging three-point calibration, temperature measurement up to 80°C, and a rugged IP-67 waterproof housing. Its smart functions like auto-off and data-hold make it an indispensable tool for both hobbyists and lab professionals seeking reliable, fast, and accurate pH testing. ## Description Product Description: HM Digital's PH-200 is a digital waterproof pH meter (aka pH tester or pH pen) that is ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee, agriculture and more. It is fast-acting, features amazing results and perfect for the hobbyist to the laboratory professional. ## Features - plastic - Imported - Measures pH and Temperature, Range: 0-14 pH, 0-80 °C, 32-176 °F - Autoranging three point calibration with digital fine tuning - Waterproof housing (IP-67 rating) - Includes storage solution in a sponge embedded in a clear cap - Auto-off function, data-hold function and low-battery indicator ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00132G102 | | Battery Description | Alkaline | | Best Sellers Rank | #110,577 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #112 in Lab pH Meters | | Brand Name | HM Digital | | Color | White | | Customer Reviews | 4.2 4.2 out of 5 stars (406) | | Global Trade Identification Number | 00891144000021 | | Included Components | 1 EA Meter | | Item Dimensions W x H | 3"W x 8"H | | Item Type Name | PH Meter | | Item Weight | 6.24 ounces | | Manufacturer | Hydrofarm | | Model | PH-200 | | Mounting Type | Tabletop | | Part Number | PH-200 | | Temperature Reading Accuracy | plus_minus_1_degree_celsius | | UPC | 798527557687 891144000021 095225177538 | | Upper Temperature Range | 176 Degrees Fahrenheit | | Warranty Description | Limited | ## Product Details - **Battery Description:** Alkaline - **Brand:** HM Digital - **Color:** White - **Item Weight:** 6.24 ounces - **Product Dimensions:** 3"W x 8"H ## Images ![PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy - Image 1](https://m.media-amazon.com/images/I/51OdvTH9a2L.jpg) ## Questions & Answers **Q: Which storage solution is best to use for this product? Also how often do you have to change storage fluid?** A: There is hm ph electrode storage solution you can get...there is a sponge in the cap of this ph meter that you dont want to let dry out. **Q: is this meter pre calibrated out of the box?** A: Yes.....any bottled water that has been treated with the Reverse Osmosis (RO) has a PH of 7 .......Read the Label for (RO).....so it's an easy and cheap check....... **Q: What is the operational temperature range ?** A: I use it for adjusting brewing water, so the range I've use it is from 45F to 165F. **Q: Is this meter appropriate fow wine?** A: I've been using it for beer pH measurement so wine should be fine. ## Frequently Bought Together - HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy - HM Digital PH-STOR pH Electrode Storage Solution for Use with PH-200 or PH-80, 60cc Volume - 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.com.br/products/3311328-ph-200-waterproof-ph-meter-0-14-00-ph-range](https://www.desertcart.com.br/products/3311328-ph-200-waterproof-ph-meter-0-14-00-ph-range) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-07-23*