Test Strip Test Form Strip Overall Length 3 in Test Type Test Strips Testing Parameter One Ammonia Overall Width 1/4 in Parameter Measurements Included 0 to 6 ppm Ammonia Number of Tests 25 pH Resolution Not Applicable Test Detects For Ammonia Includes Color Chart Label Parameter Five Measurements Included Not Applicable Parameter Four Measurements Included Not Applicable Parameter Three Measurements Included Not Applicable Parameter Two Measurements Included Not Applicable