Environmental Products & Reviews

Hach’s next generation LDO® (Luminescent Dissolved Oxygen) Probe requires no calibration for the entire 2 year life of the sensor cap, which means it is ready to start measuring your DO (Dissolved Oxygen) right out of the box. With an added cutting-edge 3D calibration procedure that is conducted prior to shipping, the probe will not drift and is more accurate than ever before. By utilizing Hach’s breakthrough luminescent techn…

With Luminescent Dissolved Oxygen (LDO) technology integrated into the Orbisphere 3100, this analyser is guaranteed to improve process efficiency and provide accurate dissolved oxygen measurements.

The next standard in the evolution of turbidity

HQ30D Portable Dissolved Oxygen Meter with Field Luminescent DO Sensor, 5 m Cable

The Hach HQ440D Laboratory Multi-Meter is an advanced laboratory meter that takes the guesswork out of measurements. 

The DR 2800 Portable Spectrophotometer adds new power to your work, in the lab or in the field Features of the DR 2800 Portable Spectrophotometer include:• Touch screen display with intuitive user interface • USB ports for easy program updates and printer/accessory connections • Over 240 pre-installed analytical methods • Automatic test recognition when used with TNTplus barcoded vial tests • Small footprint • Open measurement…

The Hach Model 2200 PCX is the first particle counter designed specifically to meet the unique requirements of water treatment. The Model 2200 PCX can be integrated into your plant control system, or used with our Water Quality Software products, or both, in parallel. Collected data can be utilized for optimizing chemical dosage, backwash cycles, and filter-to-waste times. Particle count reports can also be used to apply for r…

Meter measures Dissolved Oxygen (DO) to determine water quality in a variety of applications including wastewater, aquariums and fish hatcheries. Simultaneously displays DO and temperature readings.Features automatic temperature compensation and calibration to air. Unit holds and recalls minimum and maximum readings. Comes ready to use in a soft carrying case with belt loop, two spare probe heads, electrolyte and 4 AAA batteri…

Hach 2100 Series Laboratory Turbidimeters are engineered to provide superior accuracy and sensitivity in any application. The 2100N Laboratory Turbidimeter is equipped with a stable halogen-filled tungsten filament lamp to meet the reporting requirements of EPA Method 180.1. This model is ideal for basic laboratory testing of samples up to 4000 NTU.Measure samples as small as 2.5 mL with Hach bencthop turbidimeters. Small dia…

Designed for your water applications, the Hach HQ40d portable meter is an advanced meter that takes the guesswork out of measurements. HQd™ meters connect with smart probes that automatically recognize the testing parameter, calibration history, and method settings to minimize errors and setup time.Portable meter measures critical water quality parameters - without the need for multiple instruments. Two input channels for sim…