Lutron pH / mV / Temperature Meter – Model PH‑207

Lutron pH / mV / Temperature Meter – Model PH‑207

Lutron pH / mV / Temperature Meter – Model PH‑207

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Product Description 

• Triple‑Function Instrument – Measures pH, ORP (mV), and temperature in one compact handheld meter—perfect for labs, food factories, aquaculture, and field work.

• High‑Accuracy Measurements – 0 – 14 pH range with 0.01 pH resolution and ±0.03 pH accuracy; ±1999 mV ORP; 0 – 65 °C temperature with ±1 °C accuracy (0 – 50 °C).

• Automatic & Manual ATC – Built‑in manual compensation (0 – 100 °C) or plug‑in temperature probe for automatic compensation (0 – 65 °C) keeps readings dependable despite thermal shifts.

• Microprocessor‑Based Circuitry – Provides fast response, high input impedance (10¹² Ω), data‑hold, max/min/avg recall, and auto power‑off for battery savings.

• PC Connectivity – RS232 output; add optional USB/RS232 cable and SW‑U801‑WIN software for direct logging and report generation.

• Large, Adjustable LCD – 13 mm dual‑function display with contrast control ensures clear read‑outs in any lighting.

• Portable & Rugged – Durable ABS housing, 180 × 72 × 32 mm, only 270 g with battery—easy to carry between workstations or field sites.

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Key Specifications Lutron pH / mV / Temperature Meter – Model PH‑207

• Measurement Ranges

  • pH: 0 – 14.00 pH

  • mV (ORP): 0 – ±1999 mV

  • Temperature: 0 – 65 °C (32 – 150 °F)

• Resolution

  • pH: 0.01 pH | mV: 1 mV | Temp: 0.1 °C/°F

• Accuracy

  • pH: ±0.03 pH ±2 dgt

  • mV: ±0.5 % ±1 dgt

  • Temp: ±1 °C (32‑122 °F), ±4 °C (>122 °F)

• Display: 13 mm super‑large dual LCD, contrast adjustable

• Input Impedance: 10¹² Ω

• Temperature Compensation: Manual 0‑100 °C | Auto 0‑65 °C with probe

• Power: 9 V battery, ≈ 5.7 mA consumption

• Dimensions / Weight: 180 × 72 × 32 mm | 270 g

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Standard Accessories

• Instruction manual

Popular Optional Accessories

• pH electrodes: PE‑03, PE‑11, PE‑01, PE‑06HD, PE‑04HD, PE‑03K7, PE‑05T

• ORP electrode: ORP‑14

• Temperature probe: TP‑07 (for ATC)

• Buffer solutions: pH 7.00 (PH‑07), pH 4.00 (PH‑04)

• PC interface: RS232 cable (UPCB‑01) or USB cable (USB‑01) & software (SW‑U801‑WIN)

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Summary

The Lutron PH‑207 is a professional‑grade handheld meter that unites pH, ORP, and temperature measurement with high precision, automatic/manual temperature compensation, and computer connectivity. Its rugged, portable design and sizable display make it a dependable choice for laboratories, food and beverage plants, aquaculture systems, water‑treatment facilities, and educational settings that demand accurate, easily documented results.