Calibration Meter

Now you can get instant pH readings from spray tank and irrigation water with this economical waterproof pH meter. Two point dial calibration gives you accurate readings. Two 3,000-hour batteries included, 0.01 pH resolution, 0-14 pH range. Includes one pint each of 4 and 7 pH calibration solutions. Meter is 7" x 2" x 1", weighs 2.5-oz. Imported.