Omega Products PHH-200 User Manual

Measure pH of Soil Directly with a Special pH Electrode

PHH-200

ELECTRONICS

U Amplified, ATC Electrode: The

Advanced PHE-200 Incorporates
a Temperature Sensor and has
a Tiny Amplifier for Excellent
Stability and Quick Response

U Automatic Calibration: Choose

Between Six Memorized Buffers
to Automatically Calibrate the
Instrument

U Messages on the Display: The

Operator is Helped by Graphic
Symbols Visualized on the LCD

U Supplied Complete: The

Ground Auger Allows Direct
Measurements or for Greatest
Accuracy Use the Beaker and
Soil Preparation Solutions

The PHH-200 kit has been designed
to address the question of correct and
rapid measurement of pH directly in
soil. Every item in this kit has been
made to facilitate measurements in the
field without compromising accuracy.
The PHH-200 can test the pH of soil
directly or after preparation of a diluted
sample. In order to measure the pH
directly; the kit includes a plastic
auger to perforate the ground. The
pH and temperature can be directly
tested with the 4-in-1 conic shaped
electrode in even a slightly moist soil.
For higher degrees of accuracy, or for
stony ground where the electrode may
be damaged, use the PHTS-200 test
solution. This solution is included in the
package to help you measure the pH
more precisely by diluting a sample of
the soil in it. The PHH-200 is waterproof
and sophisticated yet engineered for
simplicity. The 4-in-1 pH electrode,
PHE-200, has been designed for direct
soil measurement. It has a conic,
rugged tip and can be directly inserted
in moist or soft soil. The electrode
incorporates a temperature sensor right
near the tip to enable it to measure
and compensate for the temperature
quickly. It also houses a miniaturized
amplifier to boost the signal and provide
greater stability in spot measurements.
The dual-level LCD shows the pH value
from 0 to 14 in hundredths of units. It
also displays the temperature on the

PHH-200

secondary level at the same time. With a
menu-driven custom microprocessor, the
user is helped with clear prompts during
operation and calibration. The batteries
provide up to 1000 hours of continuous
operation and indicate the battery level at
any time. Calibration is completely
automatic and the meter recognizes the
buffers too. Any value set by the user as
well as the calibration data is retained even
during battery replacement. The PHH-200
is ergonomic and has been made for single-

handed use. Together with the
meter you will also receive a handy
booklet which explains how pH
should be measured as well as
general information about the correct
limits in greenhouses, nurseries, fertilizer
solutions as well as fruit and vegetable.

PHH-200 is supplied complete with portable
waterproof pH meter, pH electrode, ground
auger, beaker, soil preparation solution,
batteries, and rugged carrying case.

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Specifications

Range: 0.00 to 14.00 pH; 0.0 to 60.0°C

(32 to 140°F)

Resolution: 0.01 pH; 0.1°C
Accuracy (@20°C/68°F): ±0.02 pH; ±0.5°C
Typical EMC Deviation: ±0.3 pH; ±1°C
pH Calibration: Automatic 1 or 2 points

with 2 sets of 3 memorized buffers
(4.00/7.00/10.00 or 4.00/6.86/9.18)
Temp Compensation:
Automatic from 0 to 60°C (32 to 140°F)
Electrode: PHE-200 with temp sensor,
amplifier, DIN connector and 1 m (3.3')
cable (included)
Battery Type/Life: 4 x 1.5 V “AAA” (included);
1000 hours approx. of continuous use

Environment: 0 to 50°C (32 to 122°F); 100% RH
Dimensions: 150 x 80 x 28 mm (5.9 x 3.1 x1.1")
Weight: 210 g (7.5 oz.)

PHH-200 comes with portable waterproof
pH meter, pH electrode, ground auger,
beaker, soil preparation solution, batteries,
and rugged carrying case. DIN connector
and 1 m (3.3') cable also included.

To Order Visit omega.com/phh200 for Pricing and Details

Model No. Description

PHH-200 Soil pH test kit
PHE-200 Replacement electrode
PHTS-200 Replacement test solution (Calcium Chloride) for stony

ground soil

PHA-4 4.00 pH buffer solution 500 ml (1 pint) bottle
PHA-7 7.00 pH buffer solution 500 ml (1 pint) bottle
PHA-10 10.00 pH buffer solution 500 ml (1 pint) bottle
MN2400-12 12 “AAA” replacement batteries

Comes complete with portable waterproof pH meter, pH electrode, DIN connector and
1 m (3.3') cable, ground auger, beaker, soil preparation solution, 4 “AAA” batteries, rugged
carrying case and operator’s manual.

Ordering Example: PHH-200, soil pH test kit.

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