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digital aquarium/pond thermometer 810-920
The aquarium thermometer measures temperature over the range of -49.9 to 69.9 °C or -58 to 158 °F. The unit is backlit and incorporates a max/min memory function and a Ø4 x 20 mm waterproof probe with suction pad and a one metre lead - MORE |
£ 8.25 | Ex VAT | |
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aquarium/pond thermometer 810-910
This waterproof aquarium thermometer is immersed inside the tank and can be secured to the tank by a suction pad. The unit indicates temperature over the range of 0 to 40 °C with a 0.1 °C resolution - MORE |
£ 5.00 | Ex VAT |
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Combo TDS/ORP tester 813-928
This Combo TDS/ORP tester is a two-in-one instrument that simultaneously displays conductivity (µS) or total disssolved solids (TDS) and the temperature of a liquid - MORE |
£ 35.00 | Ex VAT |
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Senz Redox tester 813-520
This Redox potential value tester is ideal for oxidation-reduction potential (ORP) measurements and is an effective way to measure chlorination. - MORE |
£ 65.00 | Ex VAT |
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