Multi-Parameter Meters

Waterproof tester has easy-to-read display with analog bar graph. Autoranging. Stores 25 readings. Features data hold and auto shutoff. Includes electrode, sensor cap, sample cup with cap, four CR-2032 batteries and 48 inch neckstrap.

Waterproof tester has easy-to-read display with analog bar graph. Autoranging. Stores 25 readings. Features data hold and auto shutoff. Includes electrode, sensor cap, sample cup with cap, four CR-2032 batteries and 48 inch neckstrap.

Conductivity /TDS pen meter. High accuracy multi-range sensor. Large 3-1/2 digit (2000 count) LCD display. Adjustable automatic temperature compensation. Waterproof design (IP65).

Conductivity /TDS pen meter. High accuracy multi-range sensor. Large 3-1/2 digit (2000 count) LCD display. Adjustable automatic temperature compensation. Waterproof design (IP65).

TDS/Conductivity/Salinity Pen, TDS Range 0.1 Ppm (mg/L) To 9.99 Ppt (g/L), Electric Conductivity Range 0.1 uS/cm To 19.99 mS/cm, Salinity Range 0.1 Ppm (mg/L) To 9.99 Ppt (g/L), Temp Range 0 To 65 C, Display LCD With Bargraph, Auto Power Off. Memory Store

TDS/Conductivity/Salinity Pen, TDS Range 0.1 Ppm (mg/L) To 9.99 Ppt (g/L), Electric Conductivity Range 0.1 uS/cm To 19.99 mS/cm, Salinity Range 0.1 Ppm (mg/L) To 9.99 Ppt (g/L), Temp Range 0 To 65 C, Display LCD With Bargraph, Auto Power Off. Memory Store

pH/mV/Temperature Kit, pH Range -2 to 19.99, mV Range -1999 to +1999, Temperature Range 32 to 212 F, Display Dual Backlit LCD, Auto Power Off, Memory 200 Readings, Calibration Auto, Includes pH/mV/Temperature Electrode, Rubber Holster, pH Calibration Solu

pH/mV/Temperature Kit, pH Range -2 to 19.99, mV Range -1999 to +1999, Temperature Range 32 to 212 F, Display Dual Backlit LCD, Auto Power Off, Memory 200 Readings, Calibration Auto, Includes pH/mV/Temperature Electrode, Rubber Holster, pH Calibration Solu

Measures total chlorine from 0.01 to 10.00 ppm, accuracy of +/- 10% of readings +/- 0.01ppm. Measures temperature from -5 to 90 C with an accuracy of +/- 1 C. Quickly measures total residual chlorine in drinking and cooling water, wastewater, spas and poo

Measures total chlorine from 0.01 to 10.00 ppm, accuracy of +/- 10% of readings +/- 0.01ppm. Measures temperature from -5 to 90 C with an accuracy of +/- 1 C. Quickly measures total residual chlorine in drinking and cooling water, wastewater, spas and poo

Take salt measurements with this LCD electrode only conductivity TSD salt meter that has a temperature range of 0 Degrees C to 50 Degrees C, with a TSD accuracy of +/-2 % FS + 1 d, and a resolution of 0.1, 1, 10, 100 PPM. It has an AC adaptor as a power source, with a salt range of 0 to 12%, an accuracy of +/-0.5% salt, and a resolution of 0.01% salt. Each meter measures 36 inches long and includes AA batteries inside a hard carrying case.

Take salt measurements with this LCD electrode only conductivity TSD salt meter that has a temperature range of 0 Degrees C to 50 Degrees C, with a TSD accuracy of +/-2 % FS + 1 d, and a resolution of 0.1, 1, 10, 100 PPM. It has an AC adaptor as a power source, with a salt range of 0 to 12%, an accuracy of +/-0.5% salt, and a resolution of 0.01% salt. Each meter measures 36 inches long and includes AA batteries inside a hard carrying case.

This LCD electrode only pH and oxidation-reduction potential data logger has an operating temperature of 0 Degrees C to 50 Degrees C, with an ORP accuracy of +/-0.5% + 2 d, and a resolution of 1 MV. It has a pH range of 0.00 to 14.00, with an accuracy of +/-0.02 pH + 2 d and a resolution of 0.01 pH. Each logger measures 36 inches long and includes AA batteries inside a soft carrying case.

This LCD electrode only pH and oxidation-reduction potential data logger has an operating temperature of 0 Degrees C to 50 Degrees C, with an ORP accuracy of +/-0.5% + 2 d, and a resolution of 1 MV. It has a pH range of 0.00 to 14.00, with an accuracy of +/-0.02 pH + 2 d and a resolution of 0.01 pH. Each logger measures 36 inches long and includes AA batteries inside a soft carrying case.

This LCD electrode only replacement probe has a temperature range of 0 Degrees C to 50 Degrees C, with a TSD accuracy of +/-2 % FS + 1 d, and a resolution of 0.1, 1, 10, 100 PPM. It has a salt accuracy of +/-0.5% salt and a salt resolution of 0.01%. The probe is 36 inches long and has a one-year warranty.

This LCD electrode only replacement probe has a temperature range of 0 Degrees C to 50 Degrees C, with a TSD accuracy of +/-2 % FS + 1 d, and a resolution of 0.1, 1, 10, 100 PPM. It has a salt accuracy of +/-0.5% salt and a salt resolution of 0.01%. The probe is 36 inches long and has a one-year warranty.

pH/ORP/Temperature Datalogger, pH Range 0 to 14pH, ORP Range -1999mV to 1999mV, Temp. Range (F) 32 to 149, Temp. Range (C) 0 to 65, Display Dual LCD, Auto Power Off Auto Power Off with disable, Memory 20M data records using 2G SD card. Temperature compens

pH/ORP/Temperature Datalogger, pH Range 0 to 14pH, ORP Range -1999mV to 1999mV, Temp. Range (F) 32 to 149, Temp. Range (C) 0 to 65, Display Dual LCD, Auto Power Off Auto Power Off with disable, Memory 20M data records using 2G SD card. Temperature compens

Multifunction Water Quality Meter, pH Range -2 to 19.99, Electric Conductivity Range 0 to 199.9 mS, Oxygen Concentration 0 to 40 mg/L, Temp Range 0 to 100 C, Display Dual Backlit LCD, Calibration Auto, Includes Dissolved Oxygen Probe with (3) Membrane Cap

Multifunction Water Quality Meter, pH Range -2 to 19.99, Electric Conductivity Range 0 to 199.9 mS, Oxygen Concentration 0 to 40 mg/L, Temp Range 0 to 100 C, Display Dual Backlit LCD, Calibration Auto, Includes Dissolved Oxygen Probe with (3) Membrane Cap

Take salt measurements with this LCD electrode-only conductivity meter that has a temperature range of 0 Degrees C to 50 Degrees C, with a TSD accuracy of +/-2 % FS + 1 d, and a resolution of 0.1, 1, 10, 100 PPM. It has an AC adaptor as a power source, with a salt range of 0 to 12%, which has an accuracy of +/-0.5% salt, and a resolution of 0.01% salt. Each meter measures 36 inches long and includes AA batteries and a calibration certificate inside a hard carrying case.

Take salt measurements with this LCD electrode-only conductivity meter that has a temperature range of 0 Degrees C to 50 Degrees C, with a TSD accuracy of +/-2 % FS + 1 d, and a resolution of 0.1, 1, 10, 100 PPM. It has an AC adaptor as a power source, with a salt range of 0 to 12%, which has an accuracy of +/-0.5% salt, and a resolution of 0.01% salt. Each meter measures 36 inches long and includes AA batteries and a calibration certificate inside a hard carrying case.

Each LCD electrode only pH and oxidation-reduction potential meter kit has an operating temperature of 0 Degrees C to 50 Degrees C, with an ORP accuracy of +/-0.5% + 2 d, and a resolution of 1 MV. It has a pH range of 0.00 to 14.00, with an accuracy of +/-0.02 pH + 2 d and a resolution of 0.01 pH. Each kit measures 36 inches long and includes AA batteries inside a soft carrying case,

Each LCD electrode only pH and oxidation-reduction potential meter kit has an operating temperature of 0 Degrees C to 50 Degrees C, with an ORP accuracy of +/-0.5% + 2 d, and a resolution of 1 MV. It has a pH range of 0.00 to 14.00, with an accuracy of +/-0.02 pH + 2 d and a resolution of 0.01 pH. Each kit measures 36 inches long and includes AA batteries inside a soft carrying case,