HI98121 ORP/pH/Temperature Tester

Name: Hanna Instruments HI98121 ORP/pH/Temperature Tester
Brand: Hanna Instruments
SKU: Nederland
Price: 293.70 EUR
Availability: InStock

Everything about Portable Testers

Brand: Hanna Instruments

€293,70 1 In stock: Ordered on working days before 17:00, shipped the same day.

The HI98121 is a reliable, waterproof tester that ensures quick and easy measurements of both pH and ORP.... Show more

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Product description

The HI98121 is a versatile tester that measures pH, ORP (redox) and temperature in a single device. Thanks to the fully waterproof housing and floating design, this tester is ideal for use in swimming pools, spas, and other non-industrial water environments. The stainless steel temperature probe provides fast and accurate temperature readings, while automatic temperature compensation and calibration ensure reliable results.

Hanna Instruments’ exclusive cartridge electrodes for pH and ORP are easy to replace thanks to the durable stainless steel connector, with no risk of bent or broken pins. The pH electrode features a cloth junction, allowing blockages to be cleared quickly by pulling out just 3 mm, restoring response time and stability.

The dual-level LCD screen displays clear readings, battery status in percent at startup, and a stability indicator for accurate measurements. The HI98121 is an excellent choice for professional and recreational water testing applications.

Features

Hanna Instruments’ exclusive cartridge pH and ORP electrodes
Electrode replacement with stainless steel connector prevents bent or broken pins
pH electrode with cloth junction (pull out 3 mm to clear blockages)
Dual-level LCD display
Automatic temperature compensation
Automatic calibration
Battery status (%) at startup and stability indicator

Specifications

ORP range	±1000 mV
pH range	-2,00 to 16,00 pH
Temperature range	-5,0 to 60,0 °C
ORP resolution	1 mV
pH resolution	0,01 pH
Temperature resolution	0,1 °C
ORP accuracy at 20 °C	±2 mV
pH accuracy at 20 °C	±0,05 pH
Temperature accuracy at 20 °C	±0,5 °C
ORP calibration	Factory calibrated
pH calibration	Automatic, 1 or 2 points with 2 stored buffer sets (pH 4.01, 7.01, 10.01 or 4.01, 6.86, 9.18)
Temperature compensation	Automatic
Electrode	HI73127 replaceable pH electrode, fixed ORP electrode
Battery type / life	1.5 V (4) with BEPS / approx. 250 hours continuous use, auto-off after 8 min of non-use
Environment	-5 to 50 °C, RH max 100 %
Dimensions	163 x 40 x 26 mm
Weight	100 g