Oakton pHTestr 20 with ATC


Waterproof Double Junction pHTestr 20

High 0.01 pH accuracy in a waterproof pocket-sized instrument!

Suitable for most ASTM and EPA test procedures
Double junction electrode ideal for dirty water, heavy sulfides, tris buffers and organics
Increased reference gel volume offers significantly longer electrode life
Certifiable to IP67 standardswaterproof and dustproof housing floats
Replaceable sensor lets you reuse same meter body, saving you money
Automatic temperature compensation
Three point push-button calibration

Now you can have high 0.01 pH accuracy in a waterproof pocket-sized instrument! These instruments also feature a double junction electrode that is ideal for dirty water and solutions with heavy metals or other contaminants. Testr features a waterproof, dustproof housing that protects your instrument from rugged field or plant environments.

Range0.00 to 14.99 pH
Resolution0.01 pH
Accuracy0.01 pH
CalibrationUp to 3 points US or NIST (4.01, 6.86/7.00, 9.18/10.00)
ElectrodeReplaceable double junction
Waterproof/Dustproof (IP67)Yes
Operating Temperature0 to 50C (32 to 122F)
PowerFour 1.5 V batteries
Battery lifeOver 500 hours
Dimensions6.5" x 1.5" dia (16.5 x 3.8 cm)
Shipping weight4.5 oz (125 g)

Item Number: 131982
Manufacturer: Oakton
Manufacturer's Part Number: WD-35634-20


pdf file Instructions

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How to replace your sensor

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