Customized Products

Hanna | HI99121 | Direct Soil Measurement pH Portable Meter

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Warranty

As per Hanna

100 % Original

Product

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100 %

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Specifications
KEY FEATURES

Brand

Hanna

Product Name

Hanna | HI99121 | Direct Soil Measurement pH Portable Meter

pH Range

-2.00 to 16.00 pH; -2.0 to 16.0 pH

pH Resolution

0.01 pH; 0.1 pH

pH Accuracy

0.02 pH; 0.1 pH

pH Calibration

automatic, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)

pH Temperature Compensation

automatic -5.0 to 105.0 C/23.0 to 221.0 F

pH CAL Check (electrode diagnostics)

probe condition indicator

mV Range

825 mV (pH-mV)

mV Resolution

1 mV

mV Accuracy

1 mV (pH-mV)

Temperature Range

-5.0 to 105.0C / 23.0 to 221.0F

Temperature Resolution

0.1C / 0.1F

Temperature Accuracy

0.5C (up to 60C); 1.0C (outside) / 1F (up to 140F); 2.0F (outside)

pH Electrode

HI12923 glass body, pre-amplified pH electrode for soil measurement with internal temperature sensor, quick connect DIN connector and 1 m (3.3) cable (included)

Automatic Shut-Off

user selectable

Battery Type/Life

1.5V (3) AAA / approximately 1400 hours of continuous use; auto-off after 8 minutes of non-use

IP Protection

IP67

Environment

0 to 50C (32 to 122F); RH max 100%

Dimensions

154 x 63 x 30 mm (6.1 x 2.5 x 1.2)

Weight

196 g (6.91 oz.)

Ordering Information

HI99121 is supplied with HI12923 pH electrode, HI721319 soil auger, HI7051M soil preparation solution (230 mL), HI70004 pH 4.01 buffer solution sachet (20 mL), HI70007 pH 7.01 buffer solution sachet (20 mL), HI700663 cleaning solution sachet for inorganic soil deposits (20 mL), HI700664 cleaning solution sachet for organic soil deposits (20 mL), 100 mL plastic beaker, batteries, instructions, and a hard carrying case.

Automatic Temperature Compensation

One or two-point automatic calibration

BEPS - Alerts the user of low battery power that could adversely affect readings

Compact, heavy-duty, and waterproof

Battery % displayed on start-up

HELP feature, displays messages on LCD

Product Description

The HI99121 is the perfect portable pH meter for soil testing. With the HI99121 and HI1292D direct soil pre-amplified pH and temperature probes, users can test the pH of soil directly or after the preparation of a soil slurry with deionized water.

The HI1292D features a conical, rugged tip that can be directly inserted into moist or soft soil. For harder soils, the kit includes a plastic auger to perforate the ground.