WATER QUALITY METERS

HYDROLAB®
Water Quality Monitor
The Surveyor 4® is the ideal data display for water quality monitoring, whether you are spot-checking a waste water outfall for permit compliance, modeling a dynamic tropical estuary, or downloading multiprobes during a snowstorm.

Surveyor 4® operation is so intuitive that only 11 keys are required to activate all display and logging functions. The large, high-contrast screen guides you through sensor calibration and the steps necessary to acquire, display, log and transfer data.

The Surveyor 4's® internal battery is quickly recharged and operates the instrument for up to 12 hours or more. The Surveyor 4® is easily connected to any Hydrolab multiprobe for making measurements or downloading data, or to a personal computer (PC) for transferring data. The Surveyor 4® will store 300 parameter readings for a scroll review or transfer to a PC.

The dependable MiniSonde® Multiprobes measure and transmit in real time. The Minisonde® uniquely integrating memory, sample circulator and batteries into a light, 1.75 inch housing, is designed for convenience and for operation in environments where space is limited, such as in two-inch monitoring wells.

Hydrolab's new FreshFlow miniature sample circulator provides accurate dissolved oxygen measurements with shorter equilibration times. Installed directly into a MiniSonde® without extra hardware or cables, FreshFlow™ also extends deployment times by deterring sediment and other fouling agents from settling on sensors. And most importantly, the low-power FreshFlow™ provides all sensors the critical circulation that ensures measurement of representative, non-stagnant samples.The MiniSonde® is constructed of non-corroding, heavy-wall plastic, with 316 stainless steel hardware and double O-ring seals. The cables feature tough, polyurethane jackets, and 10,000-psi, non-metallic connectors that don't rust or trap debris.

SPECIFICATIONS:
MINISONDE: with weighted sensor guard: 21" long 1.75" dia 2.2 lbs. Maximum immersion depth: 200 meters. Operating temperature range: -20° to 50°C

SURVEYOR 4 with battery: 11" long 4'' wide 1.5" thick 2 lbs.

HYDROLAB CORPORATION is proud to introduce the Quanta G, the newest member in our family of robust water quality monitoring instruments. In designing the Quanta, our goal was to deliver a well-built, easy-to-use, multi-parameter instrument at a much lower price than has ever been seen on the market - without a single compromise in data quality.

The Quanta display is durable, rugged and rated NEMA 6 (waterproof), capable of storing 100 frames of data, and shows five parameter values at once. The Quanta transmitter, display, and cable form a compact, light-weight system at an extra-ordinary affordable price, with the best warranty in the industry.

VERSATILE APPLICATIONS
The Quanta is designed for monitoring in rivers, lakes, streams, oceans and everything in between. It can be used in polluted or non-polluted water. When equipped with the optional flow cell, it can be used to monitor water quality parameters in groundwater as well.

REMOTE OPERATION
Hydrolab offers land-based and buoy-based logging and communications systems for the Quanta. Utilizing advanced telecommunications technology, you can access your data from anywhere in the world.

INSTRUMENT SPECIFICATIONS
Quanta Transmitter
Width: 4.5 cm (1.75 in)
Length: 38.1 cm (15 in)
Weight: 1.9 kg (4 Ibs)

Quanta Display
Screen Size: 8.9 cm (3.5 in diagonal)
Weight (with batteries): 0.95 kg (2.1 Ibs)
Memory: 100 data frames (1 frame can store all parameter values)
NEMA 6 rated (waterproof)
Low battery indicator
Operating temperature: -5° C to 50° C
Batteries: 3 "C" size batteries
Battery life: 12 Hours