Manufacturer: HM Digital
Brand: HM Digital
A handheld and portable pH tester that is perfect for both consumer or commercial use.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.SPECIFICATIONS:* pH Range: 0 - 14* Temperature Range: 0-80 °C; 32-176 °F* Resolution: 0.01 pH; Temperature resolution is 0.1 °C/F* Accuracy: +/- 0.02 pH* Calibration: Digital calibration by push button* Electrode: Replaceable glass sensor and reference tube electrodes* Housing: Waterproof (submersible; floats)* Power source: 3 x 1.5V button cell batteries (included)* Dimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches)* Weight without case: 96.4 g (3.4 oz)Includes a cap, batteries, and lanyard