Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy, Lcd display Stun Guns providing pure color temperature

providing pure color temperature

Package Dimensions: 3

Part Number: Double Lock-02

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Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy, Lcd display Stun Guns providing pure color temperatureBrand: Apera Instruments Features: NOTE: A few drops of water are added to the electrode cap before the product leaves the factory. This is to maintain the sensitivity of the electrode. Therefore, when you use it for the first time, it is normal to find water droplets in the electrode cap Accuracy: 0. 01 pH; range: 2. 00 to 16. 00 pH, 32 to 122F (0 to 50C); Auto. Power Off: 8 minutes without operation Easy 1 3 points auto. calibration, recognizes 5