Does this unit have auto temp. compensation (atc)?

Yes. This unit has Auto Temperature Compensation from 0 to 50˚C

How often should I change the probe?

If damaged or isnt calibrating correctly. Unsure on longevity.

Why does the tdc function change from ppm to ppt? and, how do you read this in ppm? what does 1.25 ppt mean in ppm?

1 ppt (parts per thousand) = 1,000 ppm (parts per million). 1.25ppt would be 1250 ppm.

for weekly use, How frequently does the probe need to be replaced?

As a rule of thumb, we recommend replacing the one after one year of regular use to ensure the best accuracy.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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AI316 Premium Series PC60 5-in-1 Waterproof pH/EC (Conductivity) /TDS (ppm) /Salinity (ppt) /Temp. Multi-Parameter Pocket Tester Kit

Product ID: 29729162

Details

Brand
Apera
Item Weight
4.7 ounces
Item dimensions L x W x H
7 x 1.6 x 1.6
Material
Plastic
Number of Items
1

💧IP67 waterproof & dustproof

📏5-in-1 multi-parameter precision

🔋1000h battery life with auto-off

41476 som

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Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Precision Meets Portability — Never Miss a Beat in Water Quality!

VIBRANT BACKLIT LCD - Large dual-display with 3-color backlight for instant mode recognition and effortless reading in any lighting.
BUILT TO LAST FLOAT - Rugged IP67 waterproof design floats if dropped, with replaceable probe and 2-year warranty for peace of mind.
SMART STABILITY INDICATOR - Smiley face icon signals the perfect moment to record, eliminating guesswork and boosting accuracy.
COMPLETE PRO KIT ON THE GO - Includes calibration & storage solutions, batteries, lanyard, all packed in a portable case—ready wherever you are.
ALL IN ONE WATER QUALITY MASTER - Measure pH, EC, TDS, salinity, and temperature with one sleek device—perfect for hydroponics, aquaculture, and more.

The Apera Instruments AI316 PC60 is a professional-grade, 5-in-1 multi-parameter pocket tester that quickly and accurately measures pH, conductivity (EC), total dissolved solids (TDS), salinity, and temperature. Featuring a replaceable probe, large backlit dual LCD, and smart stability indicators, it’s designed for hydroponics, aquaculture, pools, and environmental monitoring. IP67 waterproof and dustproof with up to 1000 hours battery life, it comes as a complete kit including calibration solutions and a carrying case, backed by a 2-year warranty.

Specifications

ASIN	B01ENFOIKA
Best Sellers Rank	#15,733 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Lab Multiparameter Meters
Brand Name	Apera Instruments
Customer Reviews	4.4 4.4 out of 5 stars (1,233)
Global Trade Identification Number	00858718006094
Included Components	PC60 Premium Pocket Multiparameter Tester Kit
Item Dimensions	7 x 1.6 x 1.6 inches
Item Weight	4.7 ounces
Manufacturer	Apera Instruments
Material Type	Plastic
Model	AI316
Number of Items	1
Part Number	AI316
UPC	858718006094
Unit Count	1 Count
Warranty Description	Two-Year limited warranty for the instrument, Six-Month limited warranty for the electrode(s).

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41476 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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