2026+ TDS / PH / TEMP Three in One Test Pen Ph Pen Ph Water Quality Test Pen

1 Three point automatic calibration 2 In case of calibration error, the screen display E for three seconds and then automatically return to the previous state. 3. Range: 0.00-14.00PH Material: ABS Color: as shown Package Contents: 1 x Test pen Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Battery Included: No High-concerned chemical: None Origin: Mainland China