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HACH Hardness Test Kit: Calcium Hardness, 20 to 400 mg/L CaCO₃, 20 mg/L CaCO₃ - Water Quality Test Kits
HACHWater Quality Test Kits

HACH Hardness Test Kit: Calcium Hardness, 20 to 400 mg/L CaCO₃, 20 mg/L CaCO₃

The HACH Hardness Test Kit: Calcium Hardness (MPN 145701) is a water quality test kit for measuring calcium hardness, with a range of 20 to 400 mg/L CaCO₃ and a sensitivity of 20 mg/L CaCO₃. The kit includes a bottle…

SKU 3G-OTH-376515

Brand
HACH
Item
Hardness Test Kit: Calcium Hardness, 20 to 400 mg/L CaCO₃, 20 mg/L CaCO₃
Category
Water Quality Test Kits
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Technical Specifications

HACH
Manufacturer Part Number
145701
Type
20 to 400 mg/L CaCO₃, 20 mg/L CaCO₃
Range
20 to 400 mg/L CaCO₃
Tests
100
Pieces
7
Includes
Bottle
Sensitivity
20 mg/L CaCO₃
Test Parameters
Calcium Hardness
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HACH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HACH Hardness Test Kit: Calcium Hardness (MPN 145701) is a water quality test kit for measuring calcium hardness, with a range of 20 to 400 mg/L CaCO₃ and a sensitivity of 20 mg/L CaCO₃. The kit includes a bottle and supports 100 tests across 7 pieces.

Used in

Common applications for HACH
Municipal water treatment — HACH PHC20101 IntelliCAL pH electrode for pH monitoring in distribution systems
Industrial wastewater — HACH Chloride Test Kit (2438600) for chlorine residual analysis in effluent
Laboratory analysis — HACH Buffer Standard Solution S11M005 for calibrating pH meters in quality control labs
Environmental field testing — HACH Chemical Test Strips (2793828) for rapid water quality screening
Process water monitoring — HACH Probe LZW5056.97.0002 for ORP measurement in cooling towers
Wastewater treatment — HACH Water Quality Test Kit (2182000) for nitrite monitoring in biological treatment processes

HACH Products

3G Electric supplies HACH water quality test kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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