pH meters, conductivity meters, dissolved oxygen meters, ORP meters, ion meters, TDS meters for field, laboratory and industrial applications  
   
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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
6308CT Popular! 0 uS to 5.0 mS 0.01 uS to 0.1 mS
0.5% ± 1 LSD Analyzer
0 ppm to 150.0 ppt 0.01 ppm to 0.1 ppt
0.5 % ± 1 LSD
-10.0 to 120°C 0.1 °C
± 0.1 °C
Description:Conductivity analyzer, 1/4 DIN panel mount single parameter analyzer with an IP-65 case, and selectable 2 or 4- wire cells. Has programmable reference temperature and coefficients. The 4-20 mA output is fully programmable, reversible and isolated. There are 2 programmable relays for conductivity and one relay for temperature and an RS-485 interface. Password & ID protected. Graphical display. CE approved. 115/230V AC.
Model Range Resolution Accuracy Type
6308PT Popular! -2.00 to 16.00 0.01 pH
0.1% ± 1 lSD Analyzer
-10.0 to 120 °C 0.1 °C
±0.3 °C
Description:1/4 DIN panel mount pH single parameter analyzer with electrode efficiency display function. Features pH linear or antilog transmitter output, hysteresis control and uninterrupted operation during pH calibration. Has one 4-20mA output, 5 relays and a RS-485 communications interface. Graphical display. 115/230V AC. CE Approved.
Model Range Resolution Accuracy Type
6309POT Popular! -2.00 to 16.00 0.01pH
0.1% ± 1 LSD Analyzer
-2500~2500mV 1mV
±0.1% rdg ± 1mV
-6499~6499mV 1mV
±0.1% rdg ± 1mV
-10.0 to 120 °C 0.1°C
± 0.3°C
Description:pH & ORP analyzer,1/4 DIN panel mount IP-65 case. Features 2 pH and 2 ORP fully programmable relays and one for temperature. RS-485 interface, password protected with individual ID's. 4-20 mA analog output is fully programmable, assignable & reversible. Graphical display. Tinned lead connectors. CE Approved.
Model Range Resolution Accuracy Type
3107 Popular! 0.0 to 999.9uS/ 0.0 to 300.0mS, (Programmable) 0.001 uS/cm to 0.1mS/cm, (Programmable)
±0.5 % FS Benchtop
0.0 to 80.0 ppt 0.1 ppt
±1% FS
-5.0 to 95.0 °C 0.1 °C
± 0.2 °C
Description:Conductivity/Salinity/Temperature benchtop meter, adjustable cell constants K=0.1, 1.0, 10.0 and selectable 2 or 4 wire cell inputs. Allows programmable temperature co-efficient and reference temperature and has an RS-232C IBM compatible computer interface. Features dual LCD displays for conductivity and temperature. Battery or 115/230 AC powered.
Model Range Resolution Accuracy Type
6171 Popular! -2.00 ~ 16.00 pH 0.01pH
± 0.1 % ± 1 digit Benchtop
-1999 ~ 1999 mV 1.0 mV
± 0.1 % ± 1 digit
5.0 to 125.0 °C 0.1 °C
± 0.5 °C
Description:pH/mV/Temp. bench meter, microprocessor based with RS-232C IBM compatible computer interface with dual pH/mV and temperature LCD digital displays, BNC input and ATC probe uses an 8-pin DIN type input. AC/DC Powered.
Model Range Resolution Accuracy Type
6173 New! Popular! -2.00 to 20.00 pH 0.01pH
± 0.01 pH ± 1 LSD Benchtop
-2000 to 2000 mV 1.0 mV
±0.05% mV of rdg(range) ± 1 LSD
-10.0 to 120.0 °C 0.1 °C
±0.5 °C ± 1 LSD
Description:pH/mV/Temp benchtop meter with an extra large LCD display for ease of use. Features a splash proof and rugged case ideal for schools and universities. Features EEF, Electrode Efficiency Function, multiple buffers 4.00, 4.01, 6.86, 7.00, 9.18 & 10.0 and automatic slope, buffer and electrode offset recognition. Has power down memory backup and works on 6 AA batteries or 115/230 V AC adapters. CE Approved & ISO 9001 Certified.
Model Range Resolution Accuracy Type
6219 Popular! -2.000 ~ 16.000 pH 0.01 pH or 0.001 pH ( selectable )
± 0.1 % ± 1 digit Benchtop
-1999.9 ~ 1999.9 mV 1 mV or 0.1 mV ( selectable )
± 0.1 % ± 1 digit
0.00~119.8 conc.,
over 3 ranges
0.05~0.2 conc.,
over 3 ranges
± 2 LSD
5.0 to 125.0 °C 0.1 °C
± 0.5 °C
Description:pH/mV/Temp./ION bench meter, microprocessor based with direct Ion concentration readout and RS-232C IBM compatible computer interface. Features dual pH/mV/Ion and temperature LCD digital displays, uses a BNC input and 8-Pin DIN ATC connector. AC/DC Powered.
Model Range Resolution Accuracy Type
3671N Popular! 0~14.0 0.1
0.1 ± 1digit Controller
-1990~1990 mV 10
± 0.1% ± 1 digit
0 ~ 100 °C 1
1 ± 1 digit
Description:1/8 DIN panel mount pH/ORP controller with dual SPDT Hi/Lo relays, manual set points and calibration are via potentiometers. Features a voltage/recorder output and an internal pH/ORP select switch. Display is a large bright red LED. Connectors are a BNC input and spade lug screw type connector block. Meter requires a Pt-100 ATC or a simulation resistor for temperature. Power115/230A AC.
Model Range Resolution Accuracy Type
3675 Popular! 0~14.00 0.01
± 0.01 Controller
-1999~1999 mV 1
± 0.1%
Description:1/4 DIN panel mount pH/ORP controller/transmitter with dual SPDT Hi/Lo relays, manual set points and calibration are via potentiometers. Features a 4-20 mA current output and has an external pH/ORP select switch. Display is a large LCD. Connectors are a BNC and spade lug screw type connector blocks. Meter requires a Pt-100 ATC or a simulation resistor for temperature. Power 115/230V AC.
Model Range Resolution Accuracy Type
378 Popular! 0 to 1000 °C 1 °C
±0.5% Controller
0 to 1999°F 1 °F
±0.5%
0 to 550 °C 1 °C
±0.5%
0 to 1000°F 1 °F
±0.5%
Description:Panel mount digital thermometer controller with analog voltage output of 1 mV per count, ± 3%, bright red LED display, 1/8 DIN plastic housing, hysteresis is ± 3°C or ± 5°F. Proportional Band-Width control from 5%, 378KF, 10% 378 KC/JF and 20% of span for 378 JC. Features manual adjust reset. Cycle time is 20 seconds ± 3 seconds. 115/230V AC operation.
Model Range Resolution Accuracy Type
765 Popular! -5.0~199.9°C 0.1°C
±0.1°C ± 1 digit Monitor
-58.0~199.9 °F 0.1 °F
± 0.2°F ±1 digit
-50~850°C 1°C
±1°C ± 1 digit
-58~1562°F 1°F
±1°F ± 1 digit
105~1372°C 1°C
± 1.5°C ± 1 digit
-157~1999°F 1°F
± 2.7°F ± 1 digit
-210~760°C 1°C
± 1.5°C ± 1 digit
-346~1400°F 1°F
± 2.7°F ± 1 digit
-105~400°C 1°C
± 1.5°C ± 1 digit
-157~752°F 1°F
± 2.7°F ± 1 digit
-105~1000 °C 1°C
± 1.5°C ± 1 digit
-157~18 32 °F 1°F
± 2.7°F ± 1 digit
Description:Panel mount digital thermometer with analog voltage output of 1 mV per digit, with analog output accuracy of ± 0.2%, features a bright red LED display and 1/8 DIN plastic housing. °C/°F selectable via plastic jumper behind front bezel. Available in types. J, K, T, E, and 3-wire Pt-100 RTD. Ambient range 0 to 60°C. 115/230V AC operation.
Model Range Resolution Accuracy Type
768 Popular! -40 ~ 40 °C 1 °C
±0.2% ± 1 °C Monitor
-20 ~ 390°C 1 °C
±0.2% ± 1 °C
250 ~ 850 °C 1 °C
±0.2% ± 1 °C
800 ~ 1200 °C 1 °C
±0.2% ± 1 °C
-40 ~ 104 °F 1 °F
±0.2% ± 1.8°F
-2 ~ 752 °F 1 °F
±0.2% ± 1.8°F
482 ~ 1562 °F 1 °F
±0.2% ± 1.8°F
1382 ~ 1999 °F 1 °F
±0.2% ± 1.8°F
-40 ~ 40 °C 1 °C
±0.25% ± 1°C
0 ~ 220 °C 1 °C
±0.25% ± 1°C
220 ~ 530 °C 1 °C
±0.25% ± 1°C
490 ~ 740 °C 1 °C
±0.25% ± 1°C
-40 ~ 140 °F 1 °F
±0.25% ± 1.8°F
32 ~ 428 °F 1 °F
±0.25% ± 1.8°F
392 ~ 986 °F 1 °F
±0.25% ± 1.8°F
986 ~ 1364 °F 1 °F
±0.25% ± 1.8°F
Description:Panel mount digital thermometer with analog voltage output of 1 mV per digit, with analog output accuracy of ± 0.5% of span ± 1 digit, features a bright red LED display and 1/8 DIN plastic housing. Available in types. J or K with 4 available temperature ranges per type, specify degrees °C or °F. Ambient range 0 to 40°C. 115/230V AC operation.
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
3251 Popular! 0.000 uS/cm to 3.000 mS/cm (K=0.1 over 4 ranges) 0.001 uS/cm to 0.001mS/cm (K=0.1 over 4 ranges)
±5% full scale Portable
0.00 uS/cm to 30.00 mS/cm (K=1.0 over 4 ranges) 0.01 uS/cm to 0.01 mS/cm (K=1.0 over 4 ranges)
±5% full scale
0.0 uS/cm to 300.0 mS/cm (K=10 over 4 ranges) 0.1 uS/cm to 0.1mS/cm (K=10 over 4 ranges)
±5% full scale
0.0 to 80.0 ppt 0.1 ppt
± 1% F.S .
-5.0 to 95.0 °C 0.1 °C
± 0.2 °C
Description:Conductivity/Salinity/Temperature Handheld meter, adjustable cell constants K=0.1, 1.0, 10.0 and selectable 2 or 4 wire cell inputs. Allows programmable temperature co-efficient and reference temperature. Features dual LCD displays for conductivity and temperature and splash proof case. Battery or 115/230 AC powered.
Model Range Resolution Accuracy Type
60 Popular! 0~14.00pH 0.01 pH
0.01 ± 1 digital Portable
Description:pH handheld meter with BNC, LCD display and manual temperature compensation with two point calibration via potentiometers for ease of use. Case is rugged and splash resistant. AC/DC Powered.
Model Range Resolution Accuracy Type
62 Popular! -1500 ~ 1500mV 1mV
± 0.01% rdg ± 1 LSD Portable
Description:ORP handheld meter with BNC and Zero Adjustment via manual potentiometers for calibration of meter and ORP electrode to calibration standard solutions. Housed in a rugged splash proof case with large LCD display. AC/DC Powered.
Model Range Resolution Accuracy Type
6231N New! Popular! -2.00~16.00 pH 0.01 pH
± 0.01 pH Portable
-1999~1999 mV 1 mV
± 0.05 % full scale
-10.0~120.0 °C 0.1 °C
±0.3 °C
Description:pH/mV/Temp. microprocessor handheld meter in splash proof case with 3 point calibration, BNC, pH/ORP connector with 8-pin DIN ATC connector. AC/DC power. CE Approved
Model Range Resolution Accuracy Type
691N Popular! 0.00~14.00 pH 0.01pH
± 0.02 pH ± 1 LSD Transmitter
Description:1/8 DIN panel mount pH transmitter with calibration by potentiometers. Has a manual temperature control knob and normal transmitter output of 4-20 mA output for 0-14 pH range or in expanded mode 4-2mA can be for any 2 pH units from 0 to 14 pH. Features a large bright red LED display. Connectors are a BNC pH input and spade lug screw type connector block. 115/230V AC.