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- High 0.01 pH accuracy
- Simultaneous pH and temperature (C) display
- pH range - 1.0 to 15.0 pH
- Three point push-button calibration
- Double junction electrode ideal for dirty water, heavy sulfides 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
| | Item # | Description | Price | Add to Cart |
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| 716048 | WATERPROOF PH TESTER 30 | $151.95 | Add to Cart | | 716047 | REPLACEMENT ELECTRODE PH 10/20/30 | $95.95 | Add to Cart |
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- Replaceable double junction electrode... use Testr body many times over, which saves you money.
- Automatic Temperature Compensation (ATC)
- Push-button three-point calibration
- Microprocessor-based
- Auto buffer recognition
- Hold function; auto-off; error messages.
- Certifiable to IP67 standards
- pH range - 1.0 to 15.0 pH
Replaceable double junction electrode... use Testr body many times over, which saves you money
| | Item # | Description | Price | Add to Cart |
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| 716046 | WATERPROOF PH TESTER 10 | $124.92 | Add to Cart | | 716047 | REPLACEMENT ELECTRODE PH 10/20/30 | $95.95 | Add to Cart |
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 Great for water, laboratory or plant use, this multi Testr features single-junction pH electrodes for longer life and wider range of sample compatibility. Pin-style conductivity sensors feature stainless steel electrodes for chemical resistance and durability. Replaceable sensor module saves you money by reusing the meter body. Advanced features include auto-shutoff, user-adjustable temperature coefficient, self-adjusting TDS, and low-battery indicator.
- One pocket sized meter for pH, TDS and temperature!
- Up to 5 point pH calibration with NIST or USA auto buffer recognition.
| | Item # | Description | Price | Add to Cart |
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| 716108 | OAKTON MULTI PTTESTER 35 (PH/TDS/TEMP) | $175.00 | Add to Cart |
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 EcoTestr PH1
- Economical, pocket-sized meter
- Waterproof, dust proof housing that floats
- Easy to use; push-button calibration with auto buffer recognition
- Includes transparent electrode cover / sample cup
- Push-button calibration, HOLD function, and error messages
- Range: 0.0 to 14.0 pH
- Power: four 1.5 V button cell batteries (included)
EcoTestr PH2
- Automatic temperature compensation
- Waterproof, dust proof housing that floats
- Easy to use, push-button calibration with auto buffer recognition
- Low-cost pocket-sized meter
- Includes transparent electrode cover / sample cup
- Push-button calibration, HOLD function, and error messages
- Range: 0.0 to 14.0 pH
- Power: four 1.5 V button cell batteries (included)
| | Item # | Description | Price | Add to Cart |
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| 716104 | WATERPROOF ECOTESTR 1 | $70.95 | Add to Cart | | 716106 | WATERPROOF ECOTESTR 2 | $85.95 | Add to Cart | | 716110 | OAKTON PH BUFFER SOLUTION 4.01 500 ML | $17.49 | Add to Cart |
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 New OAKTON ECOTestr TDS Low pocket meter features a large ergonomically designed display so that you can easily view measurements at a glance. The stainless steel electrodes are both rugged and chemical resistant, for use in a variety of applications. Other features include ATC (Automatic Temperature Compensation), Hold Function, it is completely waterproof, and has a transparent plastic cap that can be used as a container for calibration or measurement purposes.
- Range: 0-1990 ppm.
- Resolution: 10 ppm.
- Accuracy: 1% Full Scale.
- Conversion Factor: 0.4 to 1.
| | Item # | Description | Price | Add to Cart |
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| 716115 | WATERPROOF ECOTESTR TDS LOW | $82.95 | Add to Cart |
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| 716114 | OAKTON 1413 CONDUCTIVITY SOL. 500ML | $15.95 | Add to Cart | | 716112 | OAKTON PH BUFFER SOLUTION 7.01 500 ML | $17.49 | Add to Cart | | 716110 | OAKTON PH BUFFER SOLUTION 4.01 500 ML | $17.49 | Add to Cart |
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