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The PH20 Combo pairs Apera’s pocket pH tester with a calibration and care solution set and a CalPod organizer. It is a practical starting point for routine water testing when you want the tester and its maintenance supplies in one order.
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APERA INSTRUMENTS / PH20 COMBO / AI209-T
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AI209-T is the PH20 combo configuration. The combo configuration includes pH 4, 7 and 10 calibration solutions, 3M KCl and a CalPod in addition to the PH20 tester. The supplied manufacturer image shows the combo components together.
Choose the basic PH20 listing if you already have fresh solutions. Choose this combo when setting up a new testing station or replenishing both the tester and its care supplies.
The PH20 measures 0–14.0 pH with 0.1 pH resolution and ±0.1 pH accuracy. Its automatic calibration supports one to three points, with automatic temperature compensation from 0 to 50°C.
Rinse between buffers and samples, allow the reading to stabilize and calibrate with fresh buffer aliquots. Temperature compensation corrects the electrode response; it does not turn a hot or cold sample into a result measured at another temperature.
The CalPod keeps the calibration and storage workflow organized. Use separate clean portions of the correct buffer rather than returning used solution to the stock bottle.
The manufacturer care image shows the supplied cleaning brush. Clean gently according to the current PH20 instructions, and use the specified KCl solution for storage. The pH glass should not be treated like a conductivity sensor.
The compact PH20 suits routine aqueous pH checks in hydroponics, pools, education and water treatment. For food penetration, tiny sample volumes or difficult sample chemistry, choose an electrode designed for that application.
PH20 is a pH and temperature tester. It does not measure conductivity, TDS, salinity or ORP, and its probe is not user-replaceable.
Match the stated limits and configuration to your procedure. The Product Specifications tab repeats the order details for quick reference.
Apera PH20 Waterproof Pocket pH Tester Kit (AI209)
Apera AI1114 pH Calibration Buffer Kit: pH 4.00 and 7.00 (16 oz) with CalPod Organizer
It adds the calibration/care solution set and CalPod organizer to the PH20 tester configuration.
The PH20 specification is ±0.1 pH with 0.1 pH resolution over a 0–14.0 pH range.
No. PH20 measures pH and temperature; select a conductivity or multiparameter tester for EC or TDS.
The order identifies pH 4, 7 and 10 buffers, plus 3M KCl for the care workflow.
It organizes the solutions used during calibration and storage. Keep working aliquots clean and separate.
No. The PH20 sensing probe is not user-replaceable. Consider a replaceable-probe platform if that is a priority.
Follow the current PH20 manual and use the specified KCl storage solution. Do not use distilled water as a long-term pH-probe storage substitute.
The PH20 is for aqueous samples. Choose a spear electrode for direct penetration rather than forcing its glass bulb into solids.
Review the order contents and the required electrode and calibration setup before ordering. Contact Blue Tiger Scientific if you need help matching the part.
Manufacturer warranty support is subject to Apera’s terms for the specific product and the cause of the issue. Keep your purchase record and product identification for a support request.
For setup, compatibility or troubleshooting support, contact Blue Tiger Scientific with the model, order number and a description of the issue.
Contact Blue Tiger Scientific before returning a product. Return eligibility and instructions depend on the store’s applicable return policy and the condition of the item.
Document scope is shown on each card. A parent-meter manual or family handbook may describe other configurations and does not change the order contents on this page.
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