Measurement category

measurement project

Indicator Description

measurement range

Acidity measurement range - pH

-2.00 to 16.00 pH

Oxidation-reduction potential

± 699.9 mV, ± 1999 mV

Temperature ℉

-20.0 to 120.0 ℃, -4.0 to 248.0 ℉

resolution

Acidity measurement range - pH

0.01 pH

Oxidation-reduction potential

0.1 mV、1 mV

Temperature ℉

0.1 ℃, 0.1 ℉

measurement accuracy

Acidity measurement range - pH

±0.01 pH

Oxidation-reduction potential

± 0.2 mV, ± 1 mV

Temperature ℉

± 0.4 ℃, ± 0.8 ℉

electrode interface

BNC electrode interface

Acidity pH calibration

Optional 1-point or 2-point calibration, with 5 built-in standard calibration points (4.01, 6.86, 7.01, 9.18, 10.01pH)

Calibration offset

±1 pH

calibration slope

75to 110%

temperature compensation

PH automatic or manual temperature compensation, -20.0 to 120.0 ℃ (-4.0 to 248.0 ℉)

Electrode Type

Select the corresponding acidity or redox electrode according to the application field and actual measurement requirements (refer to the optional attachment)

temperature probe

HI 7662 stainless steel temperature probe, 1-meter cable

input impedance

1012 Ohm

Power mode

1 x 9V rechargeable battery or regular 1 x 9V battery

Usage environment

0 to 50 ℃ (32 to 122 ℉) Max. RH 100% (no condensation)

Dimensions and Weight

164 x 76 x 45 mm；180g

Recommended electrodes

Acidity electrode

HI1230B non refillable plastic composite acidity electrode, used for laboratory and on-site routine solution measurement

HI1200B non refillable plastic composite acidity electrode, used for laboratory and field routine solution measurement

HI1300B non refillable plastic composite acidity electrode, used for laboratory and field pure water solution measurement

Redox electrode

HI3230B non fillable plastic ORP electrode, used for laboratory and on-site oxidation-reduction potential measurement