Extech PH90 Waterproof pH Meter with Temperature Compensation

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Extech PH90 Waterproof pH Meter with Temperature Compensation is designed to measure pH in semi-solids, solids, and liquids. The Extech PH90 features replaceable electrodes, a waterproof design, and much more.

MFG Part No.: PH90

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Extech PH90 Waterproof pH Meter with Temperature Compensation measures pH in solids, semi-solids, and liquids. The Extech PH90 does not clog or break like traditional glass bulb electrodes and features a PTS indication so you know when to replace your electrodes, field-replaceable flat surface pH electrodes, a waterproof design, and more.

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Characteristics:	Extech PH90 Waterproof pH Meter with Temperature Compensation
	Durable, field-replaceable flat surface pH electrodes
	Simultaneously displays temperature and pH
	Automatically recognizes buffer solutions with 2 or 3 point calibration (pH buffers sold separately)
	PTS (percent of slope) lets the user know when it's time to replace the flat surface electrodes (below 70% or above 130%)
	Compensates for temperature automatically
	Low battery indication, auto power off, data hold, and MIN/MAX features
	IP57 rated waterproof design that floats in water and protects the instrument in wet environments
	Includes: Flat surface pH electrode, protective sensor cap, and two 3V CR-2032 button batteries

Specifications:	Extech PH90 Waterproof pH Meter for Liquids Semi-Solids Solids
	Range	Max Resolution	Basic Accuracy
pH	0 to 14.00pH	0.01pH	±(0.01pH + 1d) or ±0.2pH
Temperature	32 to 194°F (0 to 90°C)	0.1°	±1.8°F (±1°C)
Power	Two 3V CR3032 button batteries	-	-
Dimensions	1.4 x 6.7 x 1.4" (36 x 170 x 36mm)	-	-
Weight	3oz (85g)	-	-

Applications:	Extech PH90 Waterproof pH Meter with Temperature Compensation
	Agriculture
	Anti-freeze reycling
	Aquarium
	Boiler
	Checmial Industry
	Cooling tower
	Drinking water
	Fish farming
	Food industry
	Garden
	Hydroponic
	Laboratory usage
	Plating industry
	Swimming pool & Spa
	Water treatment

Extech PH90 Waterproof pH Meter with Temperature Compensation

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