pH meters, conductivity meters, dissolved oxygen meters, ORP meters, ion meters, TDS meters for field, laboratory and industrial applications  
   
Products  >  By Type  >  Pen

Browse through the listed products below. Jenco product specialists are available via phone or email. Contact Jenco for questions or to help you choose.
Model Range Resolution Accuracy Type
610 0-14 .0 pH 0.1 pH
± 0.2pH Pen
Description:pH Tester personal pocket pen style with single point calibration. 4 x 1.5 V Batteries
Model Range Resolution Accuracy Type
612 0~14.00pH 0.01 pH
±0.05pH ± 1 digit (relative) Pen
Description:Portable Digital pH Stick Meter with replaceable pH electrode. Features dual point calibration and has manual temperature compensation. 9 Volt Battery.
Model Range Resolution Accuracy Type
620 0-14 .0 pH 0.1 pH
± 0.1pH Pen
Description:pH Tester personal pocket pen style with ATC and dual point calibration. 4 x 1.5 V Batteries.
Model Range Resolution Accuracy Type
620D 0-14 .0 pH 0.1 pH
± 0.1pH Pen
Description:pH Tester personal pocket pen style with ATC and dual point calibration. 4 x 1.5 V Batteries.
Model Range Resolution Accuracy Type
618 New! 0.00 to 14.00 pH 0.01 pH
0.02 pH ± 1 LSD Pen
0.0 to 99.9 °C 0.1 °C
0.3 °C ± 1 LSD
32.0 to 211.8 °F 0.1 °F
0.6 °F ± 1 LSD
Description:pH Vision Plus is the latest addition to Jenco’s ultra-portable pocket meters. pH Vision Plus takes useful features typically found in larger, portable meters and packed them into a small, easy to use package.
Model Range Resolution Accuracy Type
628F New! Popular! -1200~1200mv 1mv
1mv ± 1 LSD Pen
-0.5°C~100°C 0.1°C
±0.3°C
Description:Let our company it design newly the waterproof all, it is mini that it is reduce to oxidize to microcomputer not high-accuracy /temperature tester, some configuration liquid crystal shows, 50 groups of data store the function, show ORP at the same time, temperature, date and time, it is an ideal open-air tester that the cost performance is very high.
Model Range Resolution Accuracy Type
650 -999 ~ 999 mV 1 mV
0.2 ± 1 mV Pen
Description:ORP Tester personal pocket pen style with gain adjust by trimmer. 4 x 1.5 V Batteries.
Model Range Resolution Accuracy Type
110 10-1990 uS 10 uS
±2% Pen
Description:Conductivity pocket pen style tester, automatic temperature compensation from 5 to 55°C, with calibration via trimmer. Power 4 x 1.5 V batteries, 200 hours typical.
Model Range Resolution Accuracy Type
111 0.1-19.9 mS 0.1 mS
±2% Pen
Description:Conductivity pocket pen style tester, automatic temperature compensation from 5 to 55°C, with calibration via trimmer. Power 4 x 1.5 V batteries, 200 hours typical.
Model Range Resolution Accuracy Type
112 1-199 uS 1 uS
±2% Pen
Description:Conductivity pocket pen style tester, automatic temperature compensation from 5 to 55°C, with calibration via trimmer. Power 4 x 1.5 V batteries, 200 hours typical.
Model Range Resolution Accuracy Type
113 10-1990 ppm 10 ppm
±2% Pen
Description:Conductivity/Salinity pocket pen style tester, automatic temperature compensation from 5 to 55°C, with calibration via trimmer. Power 4 x 1.5 V batteries, 200 hours typical.
Model Range Resolution Accuracy Type
640 0.00 to 1.00 0.01
±0.02 Pen
Description:Salinity pocket pen style tester, temperature range from 0 to 40°C, with calibration via trimmer. Power 4 x 1.5 V batteries, 500 hours typical.
Model Range Resolution Accuracy Type
720 160 ~ 850 °C 1 °C
± 0.2% ± 1 LSD Pen
160 ~ 999 °F 1 °F
± 0.2% ± 1 LSD
Description:Pocket Thermometer with four interchangeable stainless steel probes for immersion, penetration, surface or air/gases measurements. Sold in kits with all four probes and a handy padded vinyl pouch. Optional 2 meter extended curly cord model 720-31 is available for use when probes and meter are used for remote sensing.