Description:

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Extech PH90 Waterproof PH Meter

PH90 is a waterproof pH meter. Featuring a rugged, waterproof (IP57) housing with Flat surface electrode for measuring pH in liquids, semi-solids, and solids and also displays temperature on the large LCD. The electrode does not break or get junctions clogged like the traditional glass bulb probes. Easy to replace sensor is perfect for field or lab use. Features a 2 or 3 point calibration, which automatically recognizes buffer solutions, and PTS (percentage of slope) tells you when it's time to replace your electrode. Complete with Flat surface pH electrode, protective sensor cap, and two 3V CR-2032 button batteries (pH Buffers are required for calibration - sold separately).

Product Features

• Style: PH90
• Brand: Extech
• MPN: PH90
• UPC: 793950150900
• EAN: 0793950150900
• Rugged replaceable flat surface pH electrode for quick on-the-spot pH measurements
• Simultaneous display of pH and Temperature
• 2 or 3 point calibration automatically recognizes buffer solutions (order pH buffers separately)
• PTS (percent of slope) tells you when it's time to replace your electrode (below 70% or above 130%)
• Automatic Temperature Compensation

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Open Box Condition Notice:

Items are in perfect working condition. Items may have some minor signs of use, and the original protective wrapping may be absent or the item may be repackaged. All accessories will be included.

Return Policy:

You may return any item purchased within 30 days of receiving the shipment.