Allprettyall Digital PH Meter PH Tester 0.01 PH High Accuracy Water Quality Tester with ATC: 3 in 1 PH TDS Temp Pocket Size for Household Drinking Water, Hydroponics, Lab, Aquarium | Price history

03/19/2021: $21.99

03/10/2021: $26.99

03/07/2021: $29.99

03/06/2021: $32.99

03/02/2021: $25.99

02/28/2021: $19.99

02/24/2021: $26.99

02/11/2021: $32.99

02/03/2021: $33.99

01/28/2021: $31.99

01/25/2021: $35.99

01/23/2021: $31.99

01/19/2021: $32.99

01/18/2021: $31.99

01/16/2021: $25.99

01/15/2021: $19.99

01/13/2021: $25.99

01/07/2021: $31.99

01/06/2021: $33.99

12/31/2020: $31.99

12/30/2020: $27.99

12/29/2020: $25.99

12/28/2020: $23.99

12/27/2020: $21.99

12/20/2020: $19.99

12/04/2020: $25.99

11/16/2020: $29.9

11/14/2020: $36.9

10/23/2020: $35.9

10/22/2020: $36.9

10/12/2020: $35.9

10/07/2020: $37.95

09/01/2020: $36.99

07/28/2020: $34.99