P50 Pro2 pH Temp meter

Unlock Your Pot-tential with P50 Pro2 pH Temp Meter

Stable pH is critical in South African hydroponics and fertigation — hard water, heat, load-shedding and nutrient swings can quickly cause lockout, root burn or poor uptake if readings drift unnoticed. The P50 Pro2 pH Temp meter is the reliable, upgraded pen meter that gives growers precise control: measuring pH (0.0–14.0) and temperature (0–50 °C) with selectable 1 or 2 decimal resolution for exact adjustments in any system. The black display with bright white characters is easy to read under grow lights or in dim tents, while the 2-point automatic calibration (pH 4.0 & 7.0) and calibration reminder after 30 days keep accuracy consistent without guesswork. IP67 waterproof and floating design survives accidental drops into reservoirs, the replaceable electrode extends lifespan, and ergonomic rubber grip + cap cord make daily use comfortable and secure. Store upright with KCl solution in the cap for long probe life. AAA batteries (included) with low-power alert and auto shut-off ensure it’s always ready. Compact, durable and built for demanding grow environments — this meter helps maintain the ideal 5.8–6.2 pH range for explosive root health, nutrient efficiency and maximum yields in any SA setup.

Key Features

• 2-point automatic calibration – fast, accurate setup at pH 4.0 & 7.0
• Selectable 1 or 2 decimal precision – fine-tune readings for precise control
• Black display with white characters – clear visibility in any grow-room lighting
• Calibration reminder after 30 days – maintains long-term accuracy effortlessly
• IP67 waterproof & floats – survives drops into reservoirs & daily use
• Replaceable electrode & AAA batteries – extended lifespan & easy maintenance

Technical Specifications

• pH Range: 0.0 – 14.0
• Temperature Range: 0 – 50 °C (32 – 122 °F)
• Resolution: pH 0.1 or 0.01; Temp 0.1 °C (0.2 °F)
• Accuracy: pH ±0.1; Temp ±1.0 °C (±2 °F)
• Temperature Compensation: Automatic 0 – 50 °C
• Calibration: 2-point auto (pH 4.0 – 7.0)
• Power: 2 × 1.5V AAA batteries (included)
• Auto Power-Off: After 8 minutes
• Waterproof Rating: IP67
• Dimensions: 230 × 43 × 43 mm
• Weight: 132 g