
Dissolved Oxygen Measuring Instrument
DO-300L
Dissolved Oxygen Measuring Instrument
HI-9143, 9145
Dissolved Oxygen Measuring Instrument
HI-2400
Dissolved Oxygen Measuring Instrument
YSI 58
Electrical Conductivity Meter (portable)
YSI 30
Electrical Conductivity Meter
EC-40N
Electrical Conductivity Meter
EC-400L
Electrical Conductivity Meter
HI-9033, 9034
Turbidimeter
2100P
Turbidimeter
2100AN
Spectrophotometer
UV-1240
Spectrophotometer
DR 2700
Spectrophotometer
DR 5000
CO/CO₂ Meter
7525, 7545
Multi-Gas Detector
MX4 iQuad™
Digital Colony Counter
KA00-74A
Sound Level Meter
LA-1210, 1220, 1240, 1250
Digital Lux Meter
IM-2D, 5M