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PEN SERIES
Category:
PEN SERIES
Description： CO METER, pen typeModel : PCO-350* CO (Carbon monoxide), Temperature.* CO range : 0 to 1,000 ppm.* Temperature. : 0 to 50 oC, oC/oF.* CO response time : 30 seconds.* Data hold.* Alarm beeper.* DC 1.5V battery (UM-4, AAA) x 4.* Pen type easy carryout.
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PEN SERIES
Description： DISSOLVED OXYGEN METER, all in 1 Model : PDO-519 * Range : 0 to 20.0 mg/L x 0.1 mg/L. * Temperature : 0 to 50 oC, oC/oF. * Automatic temperature compensation. * Probe with the meter, all in one. * Polarographic type oxygen electrode, professional. * Data hold, Record ( max., min. ). * IP-67 Water resistance, heavy duty. * External calibration buttons. * DC 1.5V battery ( UM-4, AAA ) x 4.
Category:
PEN SERIES
Description： DISSOLVED OXYGEN METER, separate probe Model : PDO-520 * Range : 0 to 20.0 mg/L x 0.1 mg/L. * Temperature : 0 to 50 oC, oC/oF. * Automatic temperature compensation. * Separate DO probe easy for remoting operation. * Polarographic type oxygen electrode, professional. * Data hold, Record ( max., min. ). * External calibration buttons. * DC 1.5V battery ( UM-4, AAA ) x 4.
Category:
PEN SERIES
Description： PEN PH METER Model : PH-220 * Separate pH electrode, easy for general purpose and remote measurement. * 0 to 14.00 pH. * Auto calibration for pH 4, pH 7 or pH 10. * Temp. adjustment is not necessary. * IP-65 water proof. * Pen type, easy carry out. * Complete set with separate pH electrode (PE-11) and pH 4, pH 7 standard solution. * Build in reverse display button. * DC 1.5V battery (UM-4, AA) x 4, long life.
Category:
PEN SERIES
Description： Model : PH-220S * Complete set with separate soil, spear tip pH electrode and pH 4 and pH 7 standard solution. * Meter : 0 to 14 pH x 0.01 pH. Electrode : 1 to 13 pH. * Auto calibration for pH 4, pH 7 or pH 10. * Temp. adjustment is not necessary. * IP-65 water proof. * Build in reverse display button. * DC 1.5V battery ( UM-4, AA ) x 4, long life. * Spear tip pH electrode, ideal for penetration pH measurements into soil, meats, cheese and other type of measurements requiring sample penetration.
Category:
PEN SERIES
Description： PEN PH METERModel : PH-222* 0 to 14.00 pH.* ATC (auto temperature compensation).* Auto calibration for pH 4, pH 7 or pH 10.* Meter with pH electrode, all in one.* IP-67, water proof.* Easy replacement for the pH electrode.* Pen type, easy carry out.* Data logger.* pH 4, pH 7 standard solution are included.* DC 1.5V battery ( UM-4, AA ) x 4, long life.
Category:
PEN SERIES
Description： build ATC sensor, economic typePEN pH METERModel : PH-223* 0 to 14.00 pH.* ATC (auto temperature compensation).* Auto calibration for pH 4, pH 7 or pH 10.* Meter with pH electrode, all in one.* IP-67, water proof.* Easy replacement for the pH electrode.* Pen type, easy operation carry out.* pH 4, pH 7 standard solution are included.* DC 1.5V battery (UM-4, AA) x 4, long life.* Pen type easy carryout.
Category:
PEN SERIES
Description： HUMIDITY/BAROMETER/TEMP. METER Model : PHB-318 * Barometer : 10 to 1100 hPa, mmHg, inHg. * Humidity : 10% to 95% RH, Dew. * Temperature : 0 to 50 oC, oC/oF. * All in one, pen type, easy carry out. * Hold, Record (max., min.). * DC 1.5V battery (UM-4, AAA) x 4.