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HACH Chemical Test Strips: Total Hardness (as CaCO3), 0 to 25 gpg/0 to 425 ppm - Single-Parameter Test Strips

HACHSingle-Parameter Test Strips

HACH Chemical Test Strips: Total Hardness (as CaCO3), 0 to 25 gpg/0 to 425 ppm

The HACH Chemical Test Strips: Total Hardness (as CaCO3) are single-parameter test strips designed for measuring total hardness. These test strips, with manufacturer part number 2745250, include parameter…

SKU 3G-OTH-383377

Brand

HACH

Item

Chemical Test Strips: Total Hardness

Category

Single-Parameter Test Strips

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Technical Specifications

HACH

Manufacturer Part Number

2745250

Type

0 to 25 gpg/0 to 425 ppm, Test Strips 

Test Form

Test Strips 

Parameter Measurements Included

0 to 25 gpg 

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HACH Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HACH Chemical Test Strips: Total Hardness (as CaCO3) are single-parameter test strips designed for measuring total hardness. These test strips, with manufacturer part number 2745250, include parameter measurements from 0 to 25 gpg (grains per gallon). They provide a straightforward method for assessing water hardness levels.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 single-parameter test strips. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all HACH products →Contact our engineers →

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HACH Hardness Test Kit: Total Hardness, 1 to 20 mg/L CaCO₃, 1 gpg/1 mg/L, 100 Tests, 5 Pieces (MPN 2437800). Key specifications — Includes: Buffer Solution (Hardness 1), Hardness 2 and Hardness 3 Test Solutions for approximately 100 Tests; Range: 1 to 20 mg/L CaCO₃; Sensitivity: 1 mg/L; Test Parameters: Total Hardness.

HACH Hardness Test Kit: Total Hardness, 1 to 20 mg/L CaCO₃, 1 gpg/1 mg/L, 100 Tests, 5 Pieces (MPN 2437800). Key specifications — Includes: Buffer Solution (Hardness 1), Hardness 2 and Hardness 3 Test Solutions for approximately 100 Tests; Range: 1 to 20 mg/L CaCO₃; Sensitivity: 1 mg/L; Test Parameters: Total Hardness.

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HACH Hardness Test Kit: Calcium Hardness, 17.1 to 342 mg/L CaCO₃, 1 gpg, 100 Tests, 7 Pieces (MPN 145700). Key specifications — Includes: Carrying Case; Range: 17.1 to 342 mg/L CaCO₃; Sensitivity: 1 gpg; Test Parameters: Calcium Hardness.

HACH Hardness Test Kit: Calcium Hardness, 20 to 400 mg/L CaCO₃, 20 mg/L CaCO₃, 100 Tests, 7 Pieces (MPN 145701). Key specifications — Includes: Bottle; Range: 20 to 400 mg/L CaCO₃; Sensitivity: 20 mg/L CaCO₃; Test Parameters: Calcium Hardness.

HACH Hardness Test Kit: Calcium Hardness, 20 to 400 mg/L CaCO₃, 20 mg/L CaCO₃, 100 Tests, 7 Pieces (MPN 145701). Key specifications — Includes: Bottle; Range: 20 to 400 mg/L CaCO₃; Sensitivity: 20 mg/L CaCO₃; Test Parameters: Calcium Hardness.

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