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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
BlueFlex leans both ways
Construction is recycled and recyclable ABS: a 70% recycled core under a virgin UV-resistant cap
Only one blend valve
Removes 98%+ of all contaminants in your tap water
High density polyethylene: No rot
Hanna GroLine Hydroponic Tester HI98131 | pH, EC, TDS, Temp Living Soil BlueFlex leans both waysWhy the GroLine Hydroponic Tester Outlasts a Sealed Pen The electrode comes out. On most pocket pH meters the probe is sealed in, so when it dies the meter goes in the bin with it. Here the HI73127 electrode unscrews using the HI73128 tool that comes in the box. That one detail changes what the meter costs you across five seasons rather than one. What the HI98131 Reads, and How Accurately Four values at once, on one screen. pH covers 0. 00 to 14. 00