Pocket-size pH / Temperature Meter with replaceable electrode
...Pocket-size Conductivity / TDS / Temperature Meter with replaceable electrode
...pH Economical waterproof Pocket Tester.
Range 0.0 to 14.0 pH | Resolution 0.1 pH
Free chlorine handy photometer
...Total chlorine handy photometer
...Phosphate handy photometer
...Standard Portable Conductivity Meter
Range: 0 to 1990 µS/cm
Standard Portable ORP Meter with Platinum Electrode
...Standard Portable TDS Meter (range: from 0 to 1990 mg/L)
...Standard Portable Dissolved Oxygen Meter
O2 Range: 0.0 to 19.9 mg/L
Standard Portable pH / Conductivity / TDS Combination Meter
...Ammonia (Medium Range) Professional Photometer
...Ammonia (Low Range) Professional Photometer.
...Iron (High Range) Professional Photometer
...Free & Total Chlorine and pH Professional Photometer.
...We do accept following cards over the phone as well as for on-line orders.