Click Here : OHAUS – Starter Pen Water Analysis Catalog  &  Click Here : OHAUS – Water Analysis Benchtop Catalog

Convenient Results at Your Fingertips

For over a century, OHAUS has perfected the art of measurement through our line of weighing products. Taking a similar approach to our weighing equipment, OHAUS now delivers a line of pen meters that are durable, practical and affordable. Starter pen meters—the portable solution for on-the-go measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, total dissolved solids (TDS) and dissolved oxygen (DO). Starter pen meters are the economical option when you are simply looking for accurate measurements with no restrictions.

OHAUS – Multiparameters

Standard Features Include :

• Simple Operation in a Slim and Portable DesignStarter pen meters provide what should be expected of a small pen meter. Simple, fast, straightforward, no-frills yet highly accurate operation time and time again.

• Durably Constructed to Withstand Wear and Tear Resulting from Repetitive Use With durable plastic housing, a protective cap that safeguards the sensor, and an automatic shutdown feature to preserve battery life, the Starter pen meters can endure consistent use in rugged environments.

• Waterproof Housing Protects the Meters in their Working Environment Equipped with a wrist strap that helps to prevent unintentional dropping, Starter pen meters are constructed with an IP67 waterproof design that can prevent water damage when accidentally dropped into liquid.

Multi Parameter Meter

The OHAUS ST20M is a multi parameter pen meter that directly measures pH, conductivity and temperature, as well as provides conversion measurements for TDS and Salinity. These fully waterproof pen meters combine measurement capabilities of two testers in one convenient pocket-sized unit.

Great for water, laboratory or plant use, the ST20M features a single- junction pH electrode and a pin-style conductivity probe for longer usage and durability. The replaceable electrode module saves you money by reusing the meter body. Advanced features include auto-shutoff, low- battery indicator, and simple and easy calibration.

• Measures 5 parameters including pH, Conductivity, TDS, Salinity, and Temperature

• Waterproof rated to IP67

• Automatic Temperature Compensation

• Auto shutoff with low battery indicator

• ST20M meter includes electrode, protective sensor cap, four AG13 1.5V batteries, and wrist strap.

Click Here : OHAUS – Starter Pen Water Analysis Catalog  &  Click Here : OHAUS – Water Analysis Benchtop Catalog

OHAUS – Multiparameter
Specification
Model		ST20M-B	ST20M-C
Measurement Range	pH	0 – 14
	Conductivity	0 … 1999 μS/cm	0 … 19.99 mS/cm
	TDS	0 … 1000 mg/L	N/A
	Salinity	N/A	0.0 –10.0 ppt
	Temperature	0 – 99.0 °C
Resolution	pH	0.01 pH
	Conductivity	1μS/cm	0.01 mS/cm
	TDS	1 mg/L	NA
	Salinity	N/A	0.1 ppt
	Temperature	0.1 °C
Accuracy	pH	± 0.05 pH
	Conductivity	± 2 % Full Scale
	TDS	± 2 % Full Scale	N/A
	Salinity	N/A	± 2 % Full Scale
	Temperature	± 0.5 °C
ATC		Yes, with temperature display
ATC Range		0 – 45 °C
Calibration	pH	3 point
	Conductivity	1 point
	TDS	N/A
	Salinity	N/A
IP Grade		IP67
Dimensions		185 × 45 × 38 mm
Weight		110 g
Batteries		4 × 1.5V
Battery Life		100 hours
Warranty		1 year

Click Here : OHAUS – Starter Pen Water Analysis Catalog  &  Click Here : OHAUS – Water Analysis Benchtop Catalog

OHAUS – Multiparameters