

💧 Stay ahead in precision—because your measurements deserve the best!
The HM Digital PH-200 is a professional-grade waterproof pH meter offering ultra-precise measurements with 0.01 resolution and ±0.02 accuracy. Featuring a robust IP-67 rated housing, auto-ranging 3-point calibration, and temperature measurement up to 80°C, it’s engineered for diverse applications from labs to hydroponics. Designed for ease and reliability, it includes smart functions like auto-off, data-hold, and low-battery indicators, making it the go-to tool for professionals and enthusiasts who demand accuracy and durability.
| ASIN | B00132G102 |
| ASIN | B00132G102 |
| Batteries | 2 AAA batteries required. |
| Batteries | 2 AAA batteries required. |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | White |
| Customer Reviews | 4.2 4.2 out of 5 stars (353) |
| Customer reviews | 4.2 4.2 out of 5 stars (353) |
| Date First Available | 7 August 2012 |
| Date First Available | 7 August 2012 |
| Included components | 1 EA Meter |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 177 g |
| Item model number | PH-200 |
| Item model number | PH-200 |
| Manufacturer | HM Digital |
| Manufacturer | HM Digital |
| Material | Plastic |
| Measurement Accuracy | +/- 0.1 |
| Number Of Pieces | 1 |
| Part number | PH-200 |
| Pattern | Meter |
| Plug Profile | Freestanding |
| Product Dimensions | 5.08 x 21.59 x 8.38 cm; 176.9 g |
| Product Dimensions | 5.08 x 21.59 x 8.38 cm; 176.9 g |
| Shape | Rectangular |
| Size | 3.3" x 8.5" x 2" |
| tech_spec_battery_description_toys | Alkaline |
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