Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).

Water Testing Equipment and Meters

37 results found that include 42 products

Filter Results By

Applied Filters

Clear All

Results per page:  16 | 32 | 48
pH Electrode
Waterproof Conductivity Kit
Waterproof Conductivity Kit
  • EXTECH
  • Item # 4TXG5
  • Mfr. Model # EC600
  • Waterproof Conductivity Kit, pH Range -2 to 19.99, Electric Conductivity Range 0 to 199.9 mS, TDS Range 0 to...More

  • Category : Multi-Parameter Meters
Meter,Dissolved Oxygen
Meter,Dissolved Oxygen
  • EXTECH
  • Item # 4KC32
  • Mfr. Model # 407510
  • Dissolved Oxygen Meter, Dissolved Oxygen Range 0 to 100%, Oxygen Concentration 0 to 19.9 mg/L, Temp Range 32...More

  • Category : Dissolved Oxygen Meters
assembly Kt pH 1
assembly Kt pH 1
  • SENSOREX
  • Item # 16Z021
  • Mfr. Model # S6800
  • S6800, pH Insertion Assembly, Testing Parameter pH, Measurement Range 0 - 14 pH, pH Range 0 - 14 pH, Tip...More

  • Category : Electrodes and Probes
Water Quality Test Kit,TestKit,0 to 1 sg
Water Quality Test Kit,TestKit,0 to 1 sg
pH Meter Kit
Application pH
Water Meter,DO 6+,1 M Length
Water Meter,DO 6+,1 M Length
  • OAKTON
  • Item # 21E912
  • Mfr. Model # WD-35643-12
  • Dissolved Oxygen Meter, Dissolved Oxygen Range 0.0 to 20 mg/L (ppm), Oxygen Concentration 0 to 200 Percent,...More

  • Category : Dissolved Oxygen Meters
pH/Conductivity/TDS Kit
pH/Conductivity/TDS Kit
  • EXTECH
  • Item # 4WCJ5
  • Mfr. Model # 341350A-P
  • pH/Conductivity/TDS Kit, pH Range 0.00 to 14.00, Electric Conductivity Range 10 to 19,990 uS, TDS Range 10 to...More

  • Category : Multi-Parameter Meters
PH700 BENCHTOP METER W/PRB STND
PH700 BENCHTOP METER W/PRB STND
  • OAKTON
  • Item # 6CAU8
  • Mfr. Model # WD-35419-12
  • pH 700 Benchtop Meter and probe stand, Application Measurement of pH in a variety of applications., Overall...More

  • Category : pH Meters
pH Meter,LCD Backlight
pH Meter
  • OHAUS
  • Item # 45MH84
  • Mfr. Model # ST3100-B
  • pH Meter, pH Range -2.00 to 16.00, Waterproof No, Automatic Temperature Compensation Yes, Operating Temp....More

  • Category : pH Meters
Conductivity Meter,Automatic,12V Battery
Conductivity Meter,Automatic,12V Battery
  • OHAUS
  • Item # 45MH86
  • Mfr. Model # ST3100C-B
  • Conductivity Meter, Electric Conductivity Range 00.0 uS/cm to 199.9 mS/cm, TDS Range 0.1mg/L to 199.9g/L,...More

  • Category : Conductivity Meters
assembly Kt RP 1
assembly Kt RP 1
  • SENSOREX
  • Item # 16Z022
  • Mfr. Model # S68900
  • S6900, ORP Insertion Assembly, Testing Parameter ORP (REDOX), Measurement Range +/-2000mV or range of ORP...More

  • Category : Electrodes and Probes
Dissolved Oxygen Meter,LCD,1 or 2 Point
Dissolved Oxygen Meter,LCD,1 or 2 Point
  • OHAUS
  • Item # 45MH90
  • Mfr. Model # ST300D
  • Dissolved Oxygen Meter, Dissolved Oxygen Range 20 to 45mg/L, Waterproof IP54, Automatic Temperature...More

  • Category : Dissolved Oxygen Meters
Dissolved Oxygen Meter,LCD,20 to 45 mg/L
Dissolved Oxygen Meter,LCD,20 to 45 mg/L
  • OHAUS
  • Item # 45MH92
  • Mfr. Model # ST300D-G
  • Dissolved Oxygen Meter, Dissolved Oxygen Range 20 to 45mg/L, Waterproof IP54, Automatic Temperature...More

  • Category : Dissolved Oxygen Meters
Trdl Cndctvty Sensr TC = P1K 20 ft. Cble
Trdl Cndctvty Sensr TC = P1K 20 ft. Cble
  • SENSOREX
  • Item # 16Z065
  • Mfr. Model # TCS3020/P1K/20/TL
  • TCS3020/P1K/20/TL, Toroidal Conductivity Sensor, Testing Parameter Conductivity, Measurement Range 0 -...More

  • Category : Electrodes and Probes
Cable, 30m, Disolved Oxygen/Temp Cable
Cable, 30m, Disolved Oxygen/Temp Cable
Dissolved Oxygen Probe w/ 10 Ft Cable .
DO Probe
Cable, 10m,ISE Conduct Meter 10E/Cond/Te
Cable, 10m,ISE Conduct Meter 10E/Cond/Te
Water Quality Meter,Dual Backlit LCD
Water Quality Meter
  • EXTECH
  • Item # 25KC72
  • Mfr. Model # WQ500
  • Water Quality Meter, pH Range -2.00 to 16.00, ORP Range -1999 to +1999mV, Waterproof No, Automatic...More

  • Category : Multi-Parameter Meters
Dual Sensor Cable,1 Meter
Dual Sensor Cable,1 Meter
Dual Sensor Cable,10 Meter
Dual Sensor Cable,10 Meter
Single Sensor Cable,30 Meter
Single Sensor Cable,30 Meter
Dual Sensor Cable,4 Meter
Dual Sensor Cable,4 Meter
ISE Electrode,Sodium,Epoxy
ISE Electrode
  • YSI
  • Item # 38VL04
  • Mfr. Model # TRULINE SODIUM ELECTRODE KIT
  • ISE Electrode, Testing Parameter Sodium, Measurement Range 0.1 to 23,000 mg/L, Tip Shape Standard, Body...More

  • Category : Electrodes and Probes
Meter, STAR A121 pH, HH
Star A112 Conductivity BT Meter
  • THERMO SCIENTIFIC
  • Item # 12L830
  • Mfr. Model # STARA1210
  • Star A112 Conductivity BT Meter, pH Range -2 to 14, Waterproof IP67, Automatic Temperature Compensation Yes,...More

  • Category : pH Meters
Meter, STAR A111 pH, BT
Star A111 pH BT Meter
  • THERMO SCIENTIFIC
  • Item # 12L828
  • Mfr. Model # STARA1110
  • Star A111 pH BT Meter, pH Range -2 to 14, Waterproof IP57, Automatic Temperature Compensation Yes, Displayed...More

  • Category : pH Meters
Conductivity Probe
Conductivity Probe
  • YSI
  • Item # 25KC53
  • Mfr. Model # 301720Y
  • Conductivity Probe, Electric Conductivity Range 0.01 micronS/cm to 200 micronS/cm + 0.5 Percent of Value,...More

  • Category : Electrodes and Probes
Conductivity Meter
Conductivity Meter
  • YSI
  • Item # 25JY91
  • Mfr. Model # EC300ACC-04
  • Conductivity Meter, Electric Conductivity Range 0 to 499.9 micronS/cm, TDS Range 0.30 to 1.00g/L, Default...More

  • Category : Conductivity Meters
ISE/Cond/Temp 1m Cable
ISE/Cond/Temp 1m Cable
  • YSI
  • Item # 25JY97
  • Mfr. Model # 1030-1
  • ISE/Cond/Temp 1m Cable, pH Range -2.60 to 16.60, Electric Conductivity Range 0.0 to 200 mS/cm Each Range, TDS...More

  • Category : Multi-Parameter Meters
Results per page:  16 | 32 | 48
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More