YSI
556 Handheld Multiparameter Meter
Rugged
and reliable, the YSI 556 MPS (Multi-Probe System) combines the
versatility of an easy-to-use, easy-to-read handheld meter with
all the functionality of a multi-parameter system. Housed in a
waterproof IP-67, impact-resistant case, the YSI 556 MPS simultaneously
measures dissolved oxygen (D/O), conductivity, temperature, pH,
and ORP. More details at YSI 556
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YSI
85 Dissolved Oxygen / Conductivity / Salinity / Temperature Meter
The
YSI 85 multi-parameter Instrument offers simultaneous dissolved
oxygen (D/O), conductivity, salinity and temperature measurements
with a single probe to depths up to 100 feet, viewed on a bright
backlit display, or stored in a 50 reading memory. Features include
automatic push-button calibration, low-battery indicator, automatic
temperature (ATC), salinity, and manual altitude compensation,
and automatic function check to verify the system is working properly.
More details at YSI 85
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YSI
63 pH / Conductivity / Salinity / Temperature Meter
The
YSI 63 multi-parameter meter simultaneously measures pH, conductivity,
salinity and temperature with a single probe to depths up to 100
feet. The rugged pH electrode is field replaceable and has an
industry-leading one year warranty. The YSI 63 features automatic
push-button calibration, low-battery indicator and automatic temperature
compensation (ATC). Simultaneous readings of pH, conductivity,
salinity and temperature can be viewed on the bright, backlit
display or stored in a 50 reading memory. More details at YSI
63
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Hanna
HI 991300/1 Waterproof pH / Conductivity / TDS / Temperature Meter

This economical waterproof (IP-67 rated case) instruments offer
pH, conductivity, TDS (Total Dissolved Solids) and temperature
readings in one easy to use meter. Features include automatic
calibration, automatic temperature compensation (ATC), selectable
Conductivity/TDS conversion factor, adjustable conductivity temperature
coefficient, stability indicator, battery error prevention system
and battery strength percentage gauge. More details at HI
991300/1
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