Online water quality monitors
4 products
Wall-mounted multi-parameter monitor
Wall-mounted and compact, with 5 preset programs for routine monitoring.
Floor-standing multi-parameter monitor
Vertical cabinet. Place it on the floor — no wall mounting.
Outdoor compact station
Protective enclosure, expansion-bolt floor install, AC or solar power.
Automatic water quality stations
3 products
Buoy station
Buoy station for rivers, lakes, and reservoirs. Solar power and 4G telemetry.
Mobile monitoring vehicle
Emergency monitoring, pollution tracing, and rapid response — measure on arrival.
Analyzers & sampling
4 products
Biological toxicity analyzer
Luminescent bacteria method. ISO and GB dual standard.
Portable water tester
Optical probe instead of membrane electrodes, in a rugged case.
Automatic water sampler
25-bottle retention with timed, flow, and trigger sampling.
Flow & network equipment
5 products
Ultrasonic Doppler flow meter
Rivers, open channels, and pipes. Intrinsic-safety certified.
Radar-ultrasonic flow meter
Full and partly filled pipes. Top-of-pipe install, no manhole entry.
Smart manhole sensor
Lid-open, displacement, and immersion sensing. NB-IoT triple-network.
Digital water quality sensors
24 products
pH sensor
PH-200 · accuracy ±0.01
ORP sensor
ORP-200 · range -1000~1000 mV
Dissolved oxygen sensor
DO-200 · optical method
Conductivity sensor
EC-200 · range 0–2000 μS/cm
Residual chlorine sensor
CL-200 · range 0–5 mg/L
Turbidity sensor
NTU-300 · range 0–1000 NTU
COD sensor
UV-254 · range 0–500 mg/L
Ammonia sensor
NH-200 · range 0–50 mg/L
Suspended solids sensor
SS-200 · range 0–500 mg/L
Chlorophyll sensor
CHL-200 · range 0–500 μg/L
Blue-green algae sensor
BGA-200 · fluorescence
Oil-in-water sensor
OIL-200 · range 0–1000 ppm
Nitrate sensor
NO3-200 · range 0–500 mg/L
Chloride ion sensor
Cl-200 · range 0–2000 mg/L
Fluoride ion sensor
F-200 · range 0–200 mg/L
Copper ion sensor
Cu-200 · range 0–100 mg/L
Lead ion sensor
Pb-200 · range 0–100 mg/L
Potassium ion sensor
K-200 · range 0–500 mg/L
Calcium ion sensor
Ca-200 · range 0–1000 mg/L
Sodium ion sensor
Na-200 · range 0–500 mg/L
Cyanide sensor
CN-200 · range 0–200 mg/L
Bromide ion sensor
Br-200 · range 0–200 mg/L
Iodide ion sensor
I-200 · range 0–100 mg/L
Silver/sulfide ion sensor
AgS-200 · range 0–100 mg/L