
Handheld pH/mV Temperature Meter
with RS232 Communications and Software
PHH-37
U Lightweight Handheld Design
U Dual Display: pH/mV and Temperature
U Hold, Maximum/Minimum/Avg Functions
U RS232 Interface with Windows
U Low-Battery Indicator
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
software, batteries,
RS232 cable,
pH 4, 7, 10
buffer solutions,
operator’s manual
and carrying case.
®
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)
PHH-37 handheld meter, with PHE-3700 electrode
(sold separately), shown smaller than actual size.
To Order
Model No. Description
PHH-37
PHE-3700
PHA-4
PHA-7
PHA-10
MN2400-12
Comes complete with Windows software, 3 “AAA” batteries, RS232 cable, pH 4, 7,
10 buffer solutions, carrying case and operator’s manual (Electrode sold separately).
Ordering Example: PHH-37, handheld pH meter.
pH handheld meter with RS232 communications
General purpose pH laboratory electrode
4.00 pH buffer solution 500 ml (1 pint) bottle
7.00 pH buffer solution 500 ml (1 pint) bottle
10.00 pH buffer solution 500 ml (1 pint) bottle
12 “AAA” replacement batteries
1