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pH and conductivity in one replacement probe.
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APERA INSTRUMENTS / PC60-E / AI1211
Apera PC60-E is the standard combination replacement probe for the PC60 multi-parameter tester. It combines a sensitive pH-glass membrane, platinum-black conductivity sensor and temperature sensor for general water solutions. The host calculates TDS and salinity from conductivity; no separate probe swap is needed between pH and EC testing.
This page supplies one PC60-E replacement probe (AI1211), not a complete tester. Aperaโs probe warranty is six months from delivery.
Only published products are linked. Other cards provide model-comparison information and do not indicate current storefront availability.
Published families link to their product pages. Other models are shown for comparison only; confirm the exact connector and host before choosing.
PH60-E ยท PH60F-E ยท PH60S-E
PH60-series pH probes
Standard, flat or spear E probes for PH60, PH60F, PH60S and PC60.
ORP60-E
ORP60-E standard probe
Platinum ORP/temperature probe for ORP60; also listed for PH60, PH60F and PH60S.
EC60-E
EC60-E standard conductivity probe
Platinum-black conductivity/temperature probe for EC60 and PC60; no pH sensor.
PC60-E
PC60-E standard combination probe
pH glass plus platinum-black conductivity and temperature sensing for PC60.
SX615 ยท SX625
SX610 / SX620 pens
Slim 10 mm glass bulb probes with temperature sensor.
GS1-E ยท GS2-E ยท GS3-E ยท GS4-E ยท GS5-E
GroStar pen probes
pH, soil spear, EC, pH/EC combo and ORP probes.
PC60-E is the replacement combination probe for PC60. Its regional sheet also lists PC5. Do not infer PC60-Z compatibility from the similar model name.
See Alternative format: PC60-DE for the separately sold format documented for PC60-Z and PC60. That is a model-specific DE fit, not evidence that PC60-E fits PC60-Z.
The lithium-glass pH element and platinum-black conductivity sensor let PC60 handle both pH and conductivity with one installed probe.
PC60-E uses a single ceramic junction, Ag/AgCl reference and gel KCl electrolyteโnot the DE modelโs double-junction/blue-gel design.
A built-in 30 kฮฉ thermistor provides temperature sensing. TDS and salinity are host calculations; the probe does not add unsupported display modes.
PC60-E specifies pH 0โ14, conductivity 0โ20 mS/cm, K=1 and 0โ50ยฐC operation, with a 30 kฮฉ thermistor. These are probe specifications, not independent claims for system accuracy.
See the Product Specifications tab for the exact-model specifications and ordering information.
For regular PC60-E storage on PC60, leave a few water droplets inside the cap and close it tightly to keep the sensor humid. Do not fill the cap to immerse the pH element in tap, RO, distilled or deionized water. This humid-cap routine is distinct from pH-only KCl storage and EC-only water-cap storage.
For a dry or slow probe, the PC60 v8.3 manual specifies one hour in 3M KCl to recover sensitivity. Never leave the combination probe in KCl for longer than 24 hours: prolonged soaking can damage its conductivity sensor. KCl is a limited conditioning/recovery treatment, not indefinite storage. Rinse and recalibrate afterwards.
Rinse with pure water before and after measurements. For tough contamination, follow the PC60 host manualโs cleaning steps with Apera electrode cleaning solution or detergent water; use a soft brush as directed, protect the pH glass and do not abrade the platinum-black sensor. Any subsequent KCl treatment stays within the 24-hour maximum. Recalibrate both pH and conductivity before use.
Calibrate with pH 7.00, pH 4.00 and 1413 ยตS/cm standard.
PC60-E is the replacement combination probe for PC60. The regional exact-probe sheet also lists PC5. No PC60-E-to-PC60-Z compatibility claim is made here.
It provides pH, conductivity and temperature sensing. The host calculates TDS and salinity from conductivity; these are not separate sensing elements.
PC60-E has a single ceramic pH junction. PC60-DE is a separate double-junction format documented for PC60-Z and PC60; its fit does not establish the reverse E-to-Z compatibility.
The PC60-E sheet specifies pH 0โ14, conductivity 0โ20 mS/cm, 0โ50ยฐC operation and a 30 kฮฉ thermistor. Available display functions and overall accuracy are host specifications.
Follow the PC60 v8.3 humid-cap procedure: a few water droplets inside the cap, then close it tightly. Do not immerse the pH sensor in pure water and do not store the combination probe indefinitely in KCl.
The PC60 v8.3 manual specifies a one-hour soak in 3M KCl for recovery. Never exceed 24 hours because KCl can damage the conductivity sensor. Rinse and recalibrate after recovery.
Rinse before and after measurements. Follow the PC60 manual for contamination removal; protect the pH-glass membrane and platinum-black conductivity coating. If KCl conditioning follows cleaning, keep it within the 24-hour maximum.
Remove the cap, unscrew the probe ring, unplug the old probe, align and seat the replacement, then tighten the ring. Keep the electrical contacts clean and dry. Condition as directed, then calibrate both pH and conductivity using the PC60 procedure. A pH calibration does not calibrate the EC channel.
Order PC60-E (AI1211) for the supported tester and sensing role listed above. This is one replacement probe.
APERA INSTRUMENTS, LLC warrants this product to be free from defects in material and workmanship for SIX MONTHS from the delivery.
This limited warranty does NOT cover accidental damage, improper use, normal wear and tear, transportation, storage, failure to follow the product instructions, unauthorized maintenance, modification or repair, or external causes beyond Apera's reasonable control.
Full official PDFs are linked below. Exact-probe instruction sheets cover the named E model; host manuals are labelled separately for operation, calibration and care. Host replacement listings do not broaden E-to-Z compatibility.
email us here: info@bluetigerscientific.com or live chat
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