About HM Digital (PH-200) Waterproof Professional Series pH/Temp Meter
HM Digital PH-200 is a professional-grade waterproof pH and temperature meter designed for precise water testing in hydroponics, aquaculture, labs, pools, and water treatment. It features automatic temperature compensation, digital calibration, and a large LCD with dual display. With a replaceable SP-P2 sensor and IP-67 waterproof housing, it ensures durability and accuracy. Factory calibrated and ready to use, it includes pH 7.0 buffer, AAA batteries, lanyard, and protective cap.
pH Range: 0 14Temperature Range: 0-55 C; 32-130 FResolution: 0.01 pH; Temperature resolution is 0.1 C/FAccuracy: +/- 0.1 pH; Temperature accuracy is +/-1%Minimum EC/TDS: 5 uS/10 ppmElectrode: Replaceable glass sensor and reference tube electrodesHousing: IP-67 Waterproof (submersible; floats)UPGRADED: Power source: 2 x Triple A (AAA) includedDimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches)Weight: 96.4 g (3.4 oz)Advanced Calibration and PrecisionBenefit from the PH-200s one-touch automatic, digital calibration for swift, three-point accuracy. The integrated automatic temperature compensation ensures readings remain precise across varying temperatures. This makes it ideal for professionals who require consistently reliable measurements in laboratory or field environments.
Rugged, Reliable, and WaterproofDesigned with an IP67 waterproof rating, the PH-200 is engineered for longevity and resilience in harsh conditions. Its durable plastic housing, protective electrode cap, and replaceable sensor support a long product life. Perfect for outdoor, laboratory, or industrial use.
User-Friendly DesignA large LCD digital display offers clear readings, while intuitive controls make operation straightforward. The meter also provides useful conveniences such as a hold/freezable display, auto-off to conserve battery, and a lightweight, portable design for effortless handling.
FAQs of HM Digital (PH-200) Waterproof Professional Series pH/Temp Meter:
Q: How do I calibrate the HM Digital PH-200 pH/Temp Meter?
A: Calibrating the PH-200 is easy with its one-touch digital auto calibration. Follow the instructions to immerse the electrode in calibration solutions for three-point calibration. The meter will automatically recognize and adjust, ensuring high accuracy for pH measurements.
Q: What types of environments can I use the PH-200 in?
A: Thanks to its IP67 waterproof rating and rugged plastic housing, the PH-200 is suitable for use in laboratories, fieldwork, pools, aquariums, hydroponics facilities, and industrial sites where durability and water resistance are essential.
Q: When should I replace the electrode on my PH-200 meter?
A: Replace the electrode whenever you observe irregular readings or difficulty calibrating, or if you notice physical damage. The PH-200 is designed with a replaceable glass electrode to support ongoing reliable measurements.
Q: Where are the measurement results displayed on the PH-200?
A: Results are shown on the large, easy-to-read LCD digital display located on the front of the meter. This display clearly presents both pH and temperature readings simultaneously.
Q: What is the benefit of automatic temperature compensation (ATC) in this meter?
A: Automatic temperature compensation ensures that pH readings remain accurate regardless of temperature fluctuations within the 055C range, enhancing reliability in varying environmental conditions.
Q: How long does the battery last, and what type does the PH-200 use?
A: The PH-200 uses three 1.5V button cell batteries, included with purchase. Each set typically provides around 500 hours of operation thanks to the meters low power consumption and auto-off feature.