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EC Calibration Buffer Solution 1413µS/cm and pH4/7/10,TDS Buffer Kit
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Sep 20, 2026 8:21 AM · Prices & availability subject to change
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💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
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📝 Product Overview
🏪 Sold by
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Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Calibrate Your pH Meter: Three pH buffer solutions (4/7/10.01) are provided with dedicated color-coded labels for easy identification. The pH calibration kit is compatible with various pH meters, including those for soil, water, food, brewing, aquaculture, and swimming pool testing, helping you quickly and accurately calibrate your instruments.
✓Calibrate Your EC/TDS Meter: The 1413µS/cm EC calibration solution has an accuracy of ±0.01. It is suitable for any water quality meter that supports a 1413 μS/cm calibration point. Regular use helps maintain accurate readings for EC meters, TDS meters, salinity meters, and other instruments, making water quality test results more reliable.
✓GIDIGI Calibration Solution Kit: The GIDIGI standard solution kit includes one bottle of 1413µS/cm calibration solution and three bottles of pH calibration buffer solutions (4/7/10). Simple to use, no manual required: simply immerse the electrode in the solution and use the instrument for calibration. Unopened solutions can be stored for 2 years; opened solutions should be used as soon as possible.
✓Widely Used Standard Solution: The 1413µS/cm solution is widely used in laboratory testing, hydroponics, aquaponics, aquaculture, and daily water quality monitoring. It is a universal EC standard solution for calibrating various conductivity/TDS instruments. The pH standard solution can be used to calibrate soil pH meters, hydroponic pH meters, brewing pH meters, fermentation pH meters, swimming pool pH meters, bathtub pH meters, aquarium pH meters, food pH meters, etc.
✓Portable & Sealed Bottle Packaging: Four independent 50mL calibration solutions are conveniently packaged for easy carrying and storage, allowing you to calibrate and test your pH meter anytime, anywhere. Calibration is recommended before changing electrodes, after prolonged instrument storage, or when high-precision measurements are required.
⚙️ Specifications
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Price
$35.99
$29.99
$12.99
—
$36.99
$30.76
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Parameters
pH EC TDS Temp
Salt pH EC TDS Temp
4 / 6.86 / 9.18 pH Calibration
Zero-Oxygen Standard Solution
FAC ORP Salt pH EC TDS Temp
pH/PPM/EC/TEMP+4/7/10
Salt:0-5000ppm Temp:32-122℉
Features
Multi-parameter display
pH reset
include cleaning solution
Small bottle for easy storage
