Digital pH, Conductivity & Temperature Meter Model 181 is an elegant rugged and most economical instrument for fast and accurate pH, Conductivity and Temperature measurements in any laboratory. This instrument is useful for monitoring acidity & alkalinity, conductivity & temperature of natural water, seawater, drinking water, treated water, wastewater, brine solution, soil and other chemical solutions. 3½ digit, seven segments bright red LED display & solid-state IC circuitry makes it versatile and reliable. It operates on 230V AC, 50 HZ.

These are extremely useful instruments for chemical laboratories, pollution and environmental testing, public health engineering, sugar cement, paper industries, pharmaceuticals & boiler water analysis, agriculture and soil labs, brewery and transport undertakings, fertilizer plants and petroleum refineries etc.