Omega Products PHH-37 User Manual

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Handheld pH/mV Temperature Meter with RS232 Communications and Software

ELECTRONIC

PHH-37

U Lightweight Handheld Design
U Dual Display: pH/mV and Temperature
U Hold, Max/Min/Avg Functions
U RS232 Interface with Windows
U Low-Battery Indicator
U Supplied with Electrode

The PHH-37 is a portable pH/mV and temperature
meter with an easy-to-read digital display. Its temperature
compensation feature enables it to read solutions at
various temperatures. Temperature compensation can be
adjusted manually, or it may occur automatically when the
temperature sensor is immersed in a solution.

PHH-37 comes with
electrode, software,
batteries, RS232
cable, pH 4, 7, 10
buffer solutions,
operator’s manual
and carrying case.

S

®

Software

Specifications

Measurement Range Resolution Accuracy

pH 0 to 14 0.01 ±0.03
mV 0 to 1999 0.1 or 1 ±0.05% rdg

+ 2 digits
Temp (°F) 32 to 176 0.1 ±2
Temp (°C) 0 to 80 0.1 ±1

Range/Resolution/Accuracy:
Operating Temperature: 0 to 50°C (32 to 122°F)

at <70% relative humidity
Storage Temperature: -20 to 60°C (-4 to 140°F)

at <80% relative humidity with battery removed

Sampling Rate: 1 time per second, nominal
pH Connection: BNC
Communications: RS232 serial interface with

Windows software (included)

Communications Connection: 2.5 mm jack
Power: 3 “AAA” batteries (included)
Battery Life: 100 hours typical; auto power-off function

to extend battery life

Dimensions: 155 H x 48 W x 35 mm D (6.1 x 1.8 x 1.4")
Weight: 180 g (0.3 lb)

Order Online

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PHH-37 handheld meter, with PHE-3700 electrode,
shown smaller than actual size.

To Order Visit omega.com/phh-37 for Pricing and Details

Model No. Description

PHH-37 pH handheld meter with RS232 communications
PHE-3700 Replacement general purpose pH laboratory electrode
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 PHE-3700 electrode, Windows software, 3 “AAA” batteries,
RS232 cable, pH 4, 7, 10 buffer solutions, carrying case and operator’s manual.

Ordering Example: PHH-37, handheld pH meter.

To download information and to order pH Field and
Lab Instrument products online, visit omega.com

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