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1-800-843-1794
CG-1873-20

PH METER, PEN METER, DIGITAL, RESOLUTION 0.01 PH, ST20, OHAUS

Accurate Electrochemistry Measurement at Your Fingertips

  • Starter pen meters provide what should be expected of a small, economical pen meter: simple, fast, straightforward, no-frills operation time and time again.
  • With durable ABS housing, a protective sensor cap, and automatic shutdown feature that preserves battery life, Starter pen meters can endure consistent use in rugged environments.
  • Equipped with a wrist strap that helps prevent unintentional dropping, Starter pen meters are constructed with an IP67 waterproof design that can prevent water damage when dropped in to liquid.

1 year warranty

Item Number Item Description PQ Price Qty Avail Quantity
CG-1873-20
pH Pen Meter, Digital, ST20, OHAUS
EACH
$99.00
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  Not Subject to Discount
Item Number Item Description PQ Price Qty Avail Quantity
CG-1873-200 pH Pen Electrode, Replacement for ST20, OHAUS EACH
$61.00
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  Not Subject to Discount
Measurement Range 0.00 – 14 pH; 0.0 – 99.0 °C
Measurement Resolution 0.01 pH
Calibration 3 Point
Temperature Compensation Automatic
Display LCD
Working Environment 50°F – 104°F, 85%RH, non-condensing
Working Environment 10°C – 40°C, 85%RH, non-condensing
Net Weight 110.0 g (3.88 oz)
Accuracy ± (Temperature) 0.5 °C
Temperature Range 0 °C – 99 °C
Accuracy ± 0.05 pH / ± 0.5 °C
Meter Type pH
Temperature Display Yes
ATC Yes
Battery Life 200 Hours with Disposable Batteries
Dimensions (Height) 185.0 mm (7.28 in)
Dimensions (Width) 45.0 mm (1.77 in)
Dimensions (Length) 38.0 mm (1.5 in)
pH accuracy (±) 0.05
Automatic Shutdown Yes, After 6 minutes of non-use
Power 4 AG13 Batteries (Included)
Protection Rating IP67
Temperature Sensor 50 KΩ NTC
Measurement Range (Temperature) 0 °C – 99 °C
Number of Buttons 3
pH Measuring Range 0 – 14
Wrist Strap Yes