旧款产品

Discontinued

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Extech PH60

Waterproof pH Pen with Temperature

Discontinued

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Extech PH50

Waterproof pH Pen

Discontinued

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Extech PH220-S

Waterproof Palm pH Meter with Temperature

Discontinued

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Extech PH210

Compact pH/ORP/Temperature Meter

Discontinued

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Extech PH155

ExStik® Replacement pH Electrode Module

Discontinued

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Extech OYSTER-16

Oyster™ 系列 pH/mV/温度测量套装

Discontinued

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Extech 850188

热敏电阻探针（0 至 65.0°C）

Discontinued

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Extech 67500B

Redox ORP/Ref Electrode (13 x 154mm)

Discontinued

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Extech 650470

Tripak Dry Powder Buffer Capsules (4, 7 and 10pH)

Discontinued

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Extech 6012WS

Waterproof pH Electrode for Palm pH

Discontinued

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Extech 407228

Heavy Duty pH/mV/Temperature Meter Kit

Discontinued

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Extech EX050

ExStik® 16ft Extension Cable with Probe Guard/Weight