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

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, æS/cm, mS/cm, ppm, ppt, mg/L, g/L, øC, øF
• 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

EX900 ExStik? 4-in-1 Chlorine, pH, ORP, Temp Kit Complete Includes:

• ExStik? Chlorine meter
• pH electrode
• ORP electrode
• Protective sensor cap
• 5 packs of 10 reagent tablets (50 tests)
• 5 plastic sample cups
• Weighted stand
• pH 4, 7 & 10buffer packs
• Four SR44 button batteries
• Carrying case
• Neckstrap

Tripak Buffer (6ea. of 4, 7, 10pH & 2 Rinsing solutions) Features:

• Easy to use, already made fresh pH buffers for calibration
• Helpful table printed on the pouch shows what the pH value should be vs. the temperature of the buffer solution measured
• Rinsing solution used for cleaning off the pH electrode after taking the next measurement from a different solution to prevent contamination
• Convenient pouch eliminates the need for a cup to store buffer or rinsing solution

The Extech PH4-P are two bottles of 4 pH Buffer Solution. Comes in convenient pint size plastic bottles.

The Extech PH7-P are two bottles of 7 pH Buffer Solution. Comes in convenient pint size plastic bottles.

• Wide pH range of 0.10-14.00pH covers most applications
• Operating temperature from 40 -120 °F (5 - 50 °C); for temperature compensated readings
• Waterproof design protects the meter during use
• Low power consumption extends battery life for low operation costs
• Auto-off function turns power off  automatically after 10 minutes
• Replaceable Glass Test Tip Electrode that screws on for ease a solid of use
• Protective case included for storage