Hach HACH HQ30D $1,548.00 Add to cart HACH DRB200-05 $976.00 Add to cart HACH DRB200-02 $1,337.00 Add to cart HACH DR900 $1,314.00 Add to cart HACH DR6000 $8,828.00 Add to cart HACH DR3900 with RFID* Technology $4,301.00 Add to cart HACH DR3900 $4,301.00 Add to cart HACH DR1900 $3,270.00 Add to cart HACH 2100N 230 VAC $2,327.00 Add to cart HACH 2100N 115 VAC $2,327.00 Add to cart