Lutron pH Bench Meter – Model PH‑202
Lutron pH Bench Meter – Model PH‑202
High‑precision, splash‑proof pH meter for lab, industrial, or field work. Measures from 0 to 14 pH with 0.01 pH resolution; delivers dependable, real‑time results on a large, easy‑to‑read display.
Key Features
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Wide Measurement Range & High Resolution
• 0 – 14 pH span with 0.01 pH resolution for detailed, fine‑scale readings. -
Reliable Accuracy
• ±0.07 pH (pH 5.00 – 9.00) • ±0.10 pH (pH 4.00 – 10.00) • ±0.20 pH on extreme ends (pH 1.00 – 3.99 & 10.01 – 14.00). -
External Two‑Point Calibration
• Quick slope adjustment at pH 4 and calibration at pH 7; no disassembly required. -
Large, High‑Contrast LCD
• 18 mm‑high digits for effortless viewing, even from a distance. -
Splash‑Proof Front Panel
• Protects electronics from spills in busy lab or plant environments. -
Portable & Rugged ABS Housing
• Compact 147 × 117 × 45 mm; lightweight 250 g—ideal for bench or on‑site use. -
Fast Response Time
• Sampling interval ≈ 0.4 s delivers near real‑time readings. -
Low‑Power Operation
• Runs on a single 9 V battery; draws only ~2 mA.
Technical Specifications
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Resolution: 0.01 pH
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Input Impedance: 10¹² Ω for minimal loading error
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Operating Environment: 0 – 50 °C; < 80 % RH
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Power: 9 V battery (006P)
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Dimensions / Weight: 147 × 117 × 45 mm; 250 g
Included
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Instrument & quick‑start instruction manual.
Optional Accessories
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Electrodes:
• PE‑03 (general purpose) • PE‑11 (high‑quality general) • PE‑01 (lab/field professional) • PE‑04HD (spear‑tip penetration) -
Buffer Solutions: pH 7.00 (PH‑07) & pH 4.00 (PH‑04) standards.
Summary
The Lutron PH‑202 combines laboratory‑grade accuracy (±0.07 pH) with rugged portability, a splash‑proof front panel, and hassle‑free external calibration. Whether you’re validating process fluids on the plant floor, teaching in the classroom, or running routine assays in the lab, this bench meter delivers consistent, precise pH results—fast and anywhere you need them.
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