• Ideal for conductivity measurements in the lab, industrial plant or out in the field.
• Measures conductivity from 0 to 1990 microohms (μS) or 0 to 19.90 milliohms (mS).
• Glass reinforced thermoplastic polyester housing and 316 SS electrodes withstand most chemicals.

One High-Accuracy Multi-Range Sensor Measures Four Parameters - Conductivity, TDS, Salinity and Temperature

• Autoranging meter offers 3 ranges to measure from pure water to salinity solution to waste, boiler and cooling water using the same conductivity cel
• 6 units of measure: µS/cm, mS/cm, ppm, ppt, mg/L, and g/L
• Internal memory stores up to 15 labeled readings for easy recall
• Adjustable Conductivity to TDS ratio factor from 0.4 to 1.0
• Self calibration on power up

Built-in Smart Chip Offers Advanced Functions and Features to a Stick Style pH Meter Not Found Anywhere Else

• The only stick style meter with:
  • RENEW feature that tells you when it’s time to replace your pH electrode
  • CAL feature that tells you when it’s time to recalibrate your meter
  • Flat Surface pH Electrode that is completely waterproof and rugged enough to withstand harsh environments
  • Analog Bargraph originates at neutral point (pH 7.00) to conveniently view trends in acidity or alkalinity
• ATC plus measures Temperature
• 1, 2 or 3 point calibration

Waterproof Refillable ExStik® pH Meter with Rugged Refillable Flat Surface pH Electrode

• Refillable pH electrode that can be reused by refilling the reference solution once it depletes
• Obtains continuous high accuracy using fresh reference solution
• Fast and easy steps to refill your electrode
• Eliminates the concern of electrode shelf life

Waterproof ExStik ORP Meter Features:

• High resolution of 1mV
• Measures ORP/Redox from -999 to 999mV
• Automatic electronic self calibration
• Simulated analog bargraph displays change in ORP reading

Waterproof Meter Kit With One High-Accuracy Multi-Range Sensor That Measures Four Parameters

• Autoranging meter offers 3 ranges of measurements from tap water to wastewater and any aqueous solution requiring a conductivity, TDS or Salinity measurements
• Units of measure include µS/cm, mS/cm, ppm, ppt, mg/L, and g/L
• High accuracy multi-range conductivity cell measures Conductivity, TDS, Salinity, and Temperature
• Automatic Temperature Compensation of 2% per °C
• Memory stores up to 15 labeled readings for easy recall
• Includes: EC400 Meter, 84,1413,12880uS/cm calibration standards, weighted base, sample cups with caps, batteries, neckstrap and case

Combination Rugged Flat-Surface pH Electrode with Autoranging High-Accuracy Conductivity Cell

• Measures 5 parameters including Conductivity, TDS, Salinity, pH, and Temperature using one electrode
• 9 units of measure: pH, µS/cm, mS/cm, ppm, ppt, mg/L, g/L, °C, °F
• Analog bargraph indicates trends
• Memory stores up to 25 labeled readings
• Adjustable Conductivity to TDS ratio from 0.4 to 1.0; 0.5 fixed Salinity ratio
• RENEW feature alerts user when electrode needs replacement

Exclusive Oyster™ Design Can Be Used In The Lab Or In The Field

• Large LCD built into adjustable “flip-up” cover displays pH or mV and Temperature simultaneously
• Neckstrap for “hands-free” operation
• Stores/recalls 25 labeled readings
• Min/Max; ATC or MTC
• Self diagnostics display codes
• 5 point buffer recognition (1.68, 4.00, 7.00, 10.00, 12.45) with adjustable buffer values

Direct reading of Total Chlorine Down To 0.01ppm and Is Unaffected By Color Or Turbidity Of The Sample

• Direct reading of Total Chlorine provides fast and easy measurements (less than 2 minutes)
• Low detection limit down to 0.01ppm
• Unaffected by sample color or turbidity
• Memory stores, tags and recalls up to 15 readings
• US EPA approved as an acceptable version of the ORION 97-70 electrode method for wastewater compliance monitoring of Total Chlorine