Hanna Instruments

Global manufacturer of analytical instrumentation. Multi-parameter benchtop & portable meters and testers.

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HI7091L

Reducing Solution, 460ml

HI7072

Refill Electrolyte Soln 30ml, pack 4

HI7041S

Refilling electrolyte solution, 30ml

HI96801

Refractometer 0-85% Brix

HI73127

Spare electrode for HI 98127

HI70300S

Storage Solution for pH electrodes, 30ml

HI96813

Sugar in wine refractometer

HI70038P

TDS Calibration solution sachets, pack 25

HI76407A/P

Teflon Caps, 5 per Pack

HI7669/2W

Temp Probe for HI9025 Meter

HI3831T

Total Chlorine Test Kit

Chlorine (as Cl?, total), Range: (0.0-2.5mg/L) Method: colorimetric, 50 tests


The HI3831T is a chemical test kit that uses the DPD method to measure total chlorine. The HI3831T is supplied complete with all of the reagents and equipment necessary to perform approximately 50 tests.


Pre-made reagents for ease of use

All reagents marked with expiration date and lot number for traceability

Colour comparison cube for simple determination

HI740211

Transparent Protective Caps for DO Probes