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Big Digit LCD Display in Rugged Housing with Stick pH Electrode
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Extech Instruments PH220-S Stick Electrode Waterproof Palm pH Meter
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| Extech Instruments PH220-S Stick Electrode Waterproof Palm pH Meter |
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Item# 90252
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Price: Normally $169.99
Hot Deal $159.99
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Free shipping on orders over $50 - See Details
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Overview
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- Large LCD displays pH or mV and Temperature simultaneously
- Microprocessor provides for Automatic Buffer recognition
- Memory stores 25 readings
- Unit is completely waterproof when electrode is connected to the meter
Essential Info
The Extech Instruments PH220-S Stick Electrode Waterproof Palm pH Meter with tactile push-buttons is battery operated and ideal for field use. The PH220 simultaneously displays pH and temperature, and microprocessor provides for Automatic Buffer recognition. The rubber holster which protects the meter has a magnetic backing for convenient mounting. The built-in memory (25 readings) allows STORE, RECALL, and CLEAR functionality. Unit is completely waterproof when electrode is connected to the meter. With careful use, this meter will provide years of reliable service.
Manuals/Software
What's Included
Waterproof Meter
pH Electrode
Protective Holster
Suction Cup Holder
Clip Holder
pH 4 & 7 buffers (1 pouch ea.)
9V Battery
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More Info
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Automatic Temperature Compensation via Pt-100 sensor built into electrode
Low Battery indicator and Auto Power off
Specifically designed for fast response measurement
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Specifications
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mV (ORP)- Range (Resolution): ± 1999 mV DC (1 mV)
- Accuracy: ± 2mV
Temperature- Range (Resolution): 32 to 212oF (<100o;1 o >100o); 0 to 100oC (0.1°<100°;1°>100°)
- Accuracy: ± 1.0oF; ± 0.5oC
pH- Range (Resolution): 0.00 to 14.00pH (0.01pH)
- Accuracy: ± 0.02pH
- Note 1: Accuracy does not include pH buffer temperature coefficient
- Note 2: Accuracy specified from 0.02pH to 13.98pH
Temperature Compensation: 32 to 212oF (0-100oC) Automatic ‘ATC’
Power: 9 volt alkaline battery
Display: Dual LCD display for simultaneous pH and temperature readings
Over-range or open indication: Displays "HHH" for over-range or open input conditions; Displays "LLL" for under-range
pH Calibration points: 4.00, 7.00, 10.00 (1, 2, or 3 point calibration can be performed)
Auto Power OFF: 10 minutes from last key-press (can be disabled)
Low Battery Indication: Fill bars in the battery display icon represent battery power status. The fewer the bars, the weaker the battery power.
Dimensions / Weight: 4.25 x 3.00 x 1.18" (108 x 75 x 30mm) / 4.8 oz. (135g)
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Important notes:
Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
Manufacturer contact information: Extech Instruments Corp, Tel: (781) 890-7440 Ext 200
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