Hanna Instruments pH Testers | Accurate & Reliable pH Meters – Plant Haven Supply

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Hanna HI 1286 pH Probe for HI 981401N

Hanna HI 1286 pH Probe for HI 981401N

Regular price $79.99 CAD

Regular price Sale price $79.99 CAD
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Hanna HI 1285-61 Probe CAL-CHECK pH / EC for HI 9813-61

Hanna HI 1285-61 Probe CAL-CHECK pH / EC for HI 9813-61

Regular price $156.99 CAD

Regular price Sale price $156.99 CAD
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Hanna HI 1285-6 pH / EC CAL-CHECK Probe for HI 9813-6

Hanna HI 1285-6 pH / EC CAL-CHECK Probe for HI 9813-6

Regular price $156.99 CAD

Regular price Sale price $156.99 CAD
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Hanna HI 98311 DIST5 EC / TDS / T° Meter (Probe HI 73311)

Hanna HI 98311 DIST5 EC / TDS / T° Meter (Probe HI 73311)

Regular price $139.99 CAD

Regular price Sale price $139.99 CAD
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Hanna HI 1285-51 Probe pH / EC for HI 9811 / 12 / 13-51

Hanna HI 1285-51 Probe pH / EC for HI 9811 / 12 / 13-51

Regular price $159.99 CAD

Regular price Sale price $159.99 CAD
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Hanna HI 9813-51 pH / EC / TDS / T° Meter (Probe HI 1285-51)

Hanna HI 9813-51 pH / EC / TDS / T° Meter (Probe HI 1285-51)

Regular price $219.99 CAD

Regular price Sale price $219.99 CAD
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Hanna HI 1285-5 pH / EC Probe for HI 9811 / 12 / 13-5

Hanna HI 1285-5 pH / EC Probe for HI 9811 / 12 / 13-5

Regular price $164.99 CAD

Regular price Sale price $164.99 CAD
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Hanna HI 98331 Gro Line Soil Test Direct Soil EC Meter

Hanna HI 98331 Gro Line Soil Test Direct Soil EC Meter

Regular price $138.99 CAD

Regular price Sale price $138.99 CAD
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Hanna HI 98130 Combo High Salinity pH / EC / PPT Meter

Hanna HI 98130 Combo High Salinity pH / EC / PPT Meter

Regular price $207.99 CAD

Regular price Sale price $207.99 CAD
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Hanna HI 9813-61 pH / EC / TDS / T° Meter (Probe HI 1285-61)

Hanna HI 9813-61 pH / EC / TDS / T° Meter (Probe HI 1285-61)

Regular price $249.99 CAD

Regular price Sale price $249.99 CAD
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Hanna HI 98128 pHep5 pH / T° Meter

Hanna HI 98128 pHep5 pH / T° Meter

Regular price $143.99 CAD

Regular price Sale price $143.99 CAD
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Hanna HI 9811-51 pH / EC / TDS / T° Meter (Probe HI 1285-51)

Hanna HI 9811-51 pH / EC / TDS / T° Meter (Probe HI 1285-51)

Regular price $279.99 CAD

Regular price Sale price $279.99 CAD
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Hanna HI 98127 pHep4 pH / Temperature Meter

Hanna HI 98127 pHep4 pH / Temperature Meter

Regular price $119.99 CAD

Regular price Sale price $119.99 CAD
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Hanna HI 1285-7 pH / EC / TDS Probe for HI 9814

Hanna HI 1285-7 pH / EC / TDS Probe for HI 9814

Regular price $169.99 CAD

Regular price Sale price $169.99 CAD
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Hanna HI 73127 pH Probe for HI 98127 / 128 / 129 / 130

Hanna HI 73127 pH Probe for HI 98127 / 128 / 129 / 130

Regular price $88.99 CAD

Regular price Sale price $88.99 CAD
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Hanna GroLine Quick Cal One-Point Calibration Solution

Hanna GroLine Quick Cal One-Point Calibration Solution

Regular price $24.99 CAD

Regular price Sale price $24.99 CAD
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