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.Duty & taxes paid at delivery

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

APERA INSTRUMENTS 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 & floatable

📏5-in-1 multi-parameter precision

🔋1000h battery life with auto-off

1004.34 DT

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

RUGGED RELIABLE - IP67 waterproof, dustproof, and floats—built to survive your busiest fieldwork without missing a beat.
SMART STABILITY INDICATOR - Smiley face icon signals the perfect moment to capture ultra-accurate readings—no guesswork needed.
COMPLETE PRO KIT ON THE GO - Includes calibration & storage solutions, batteries, lanyard, all packed in a portable carrying case.
VIBRANT BACKLIT LCD DISPLAY - Large dual-display with 3-color backlight for effortless reading in any lighting condition.
ALL IN ONE WATER QUALITY MASTER - Measure pH, EC, TDS, salinity, and temperature instantly with one sleek device.

The Apera Instruments AI316 PC60 is a professional-grade, 5-in-1 multi-parameter pocket tester designed for rapid, accurate measurement of pH, conductivity, TDS, salinity, and temperature. Featuring a replaceable probe, intuitive smiley face stability indicator, and a large backlit LCD, it ensures reliable readings in diverse environments. IP67 waterproof and floatable, it offers up to 1000 hours of battery life and comes as a complete kit with calibration solutions and accessories, making it the ultimate tool for hydroponics, aquaculture, environmental monitoring, and more.

Specifications

ASIN	B01ENFOIKA
Best Sellers Rank	#14,507 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Lab Multiparameter Meters
Brand Name	Apera Instruments
Customer Reviews	4.5 4.5 out of 5 stars (1,214)
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
Part Number	AI316
UPC	858718006094
Unit Count	1.0 Count
Warranty Description	Two-Year limited warranty for the instrument, Six-Month limited warranty for the electrode(s).

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1004.34 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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