YSI Pro Plus Meter
Operation Manual
Product Specs 
Item-pH/ORPDailyWeeklyMonthly
YSI Professional Plus Meter Unit Only $41.25 $96.25 $275
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20M Cable (pH/ORP) $15 $45 $135
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Item-pH/ORP/Cond/TempDailyWeeklyMonthly
YSI Professional Plus Meter Unit Only $41.25 $96.25 $275
  Add to Cart Add to Cart Add to Cart
1M Cable (pH/ORP/Cond/Temp) $15 $35 $100
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4M Cable (pH/ORP/Cond/Temp) $20 $60 $175
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10M Cable (pH/ORP/Cond/Temp) $20 $60 $175
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The YSI Professional Plus handheld meter with 1 meter cable assembly is configured to measure pH, conductivity and temperature.

Field Environmental Instruments also carries the YSI Professional Plus with Quatro Cable to provide you with 4-ports to measure temperature/conductivity, DO, and any two ISEs among pH, ORP, ammonium, chloride, or nitrate creating an extremely powerful handheld multiparameter instrument.