Name: HANNA HI8424 Portable pH/mV Meter
SKU: 688348615cfee6000a51b1fe
Availability: InStock

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HANNA HI8424 Portable pH/mV Meter

Model
HI 8424

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Description

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Description

The HI8424 is a rugged, pocket-sized meter for pH, ORP (mV), and temperature measurements. Its waterproof, heavy-duty casing protects electronics from water ingress, while a BNC connector lets you choose from a wide range of pH or ORP electrodes. Automatic one- or two-point calibration and Automatic Temperature Compensation (ATC) streamline both field and lab workflows.

Features

Waterproof, compact design with heavy-duty casing
Automatic one- or two-point pH calibration to pH 4.01, 7.01, or 10.01 buffers
Automatic Temperature Compensation (–20 to 120 °C) when probe is connected; manual compensation if not
BNC input for interchangeable pH/ORP electrodes and separate temperature probe
Dual mV ranges (±699.9 mV / ±1999 mV) with auto-switching resolution (0.1 mV / 1 mV) and high accuracy (±0.2 mV / ±1 mV)
Automatic shut-off after 20 minutes to conserve battery life
Low-battery indicator alerts at 5% remaining

Common Applications

Drinking water quality testing
Environmental monitoring of streams, rivers, and lakes
Aquaculture and irrigation water checks
Laboratory process control and educational demos
Water treatment and filter performance verification

Specifications

Parameter	Detail
SKU	HI8424
pH Range	–2.00 to 16.00 pH
pH Resolution	0.01 pH
pH Accuracy @ 25 °C / 77 °F	±0.01 pH
pH Calibration	Automatic 1- or 2-point; buffers 4.01, 7.01, 10.01
mV Range	±699.9 mV / ±1999 mV
mV Resolution	0.1 mV / 1 mV
mV Accuracy	±0.2 mV / ±1 mV
Temperature Range	–20.0 to 120.0 °C / –4.0 to 248.0 °F
Temperature Resolution	0.1 °C / 0.1 °F
Temperature Accuracy @ 25 °C	±0.4 °C / ±0.8 °F
Temperature Compensation	Automatic (–20 to 120 °C) or manual
Power Supply	1 × 9 V Ni-MH rechargeable battery
Power Consumption	Approx. 150 hours continuous use
Operating Environment	0 to 50 °C (32 to 122 °F), RH max 100%
Dimensions	164 × 76 × 45 mm (6.5 × 3.0 × 1.8 in.)
Weight	180 g (6.3 oz.)
Included Accessories	HI1230B pH electrode (PEI body, BNC, 1 m cable); HI7662 temperature probe (1 m cable); buffer sachets (pH 4.01, 7.01, 2 each); cleaning sachets (2); battery; protective case; instructions; quality certificate
Recommended Probes	HI1230B PEI-body pH probe; HI7662 stainless-steel temperature probe
Warranty	1 years