HM Digital - Pro Series PH-200 Pen Style pH/Temp Meter

Brand: HM Digital

HM Digital Pro Series PH-200 Pen Style pH/Temp Meter

The HM Digital PH-200 is a Professional Series pen-style pH and temperature meter built around an advanced microprocessor for accurate, dependable readings. It resolves to 0.01 pH, compensates automatically for temperature and shows temperature on screen alongside each pH reading.

Operators use the PH-200 to verify nutrient solution pH, check irrigation water and confirm dosing results across indoor cultivation and controlled-environment agriculture facilities. Push-button calibration at pH 4, 7 or 10 keeps it accurate between checks, and the glass pH sensor (model SP-P2) is user-replaceable when it reaches the end of its life.

Available Options

• PH-200 meter - ships with translucent cap, 2 AAA batteries, lanyard and a pH 7.0 buffer sachet

Key Features

• pH range 0.0 - 14.0 with 0.01 pH resolution
• Accuracy +/- 0.1 pH; temperature accuracy +/- 1 deg C/F
• Temperature range 32 - 130 deg F (0 - 55 deg C) with 0.1 deg resolution
• Automatic temperature compensation (ATC) to 25 deg C
• Push-button automatic calibration at pH 4, 7 or 10 with digital fine-tuning; factory calibrated to pH 7.0
• Replaceable glass sensor and reference tube electrode (model SP-P2)
• Water-resistant pen housing with large LCD showing pH and temperature together
• Auto-off after 5 minutes, data-hold and low-battery indicator
• Powered by 2 AAA batteries (included)
• 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 in)
• One-year limited warranty on the meter; six-month warranty on the SP-P2 sensor

Ideal Applications

• Nutrient solution pH checks in hydroponic and fertigation systems
• Verifying pH-adjustment and dosing results
• Irrigation and source water testing
• Aquaculture, lab and general water-quality testing