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Peroxide 100 High Range Test Strips Pack 100

• Indication range 0-100mg (0 - 1 - 3 - 10 - 30 - 100 mg/L)
• Colour change test results - white to blue
• Recommended to test organic solvents containing peroxide.
• Pack quantity – 100 strips

Protective Silicone Boot

Extend the life of your probe with this protective silicone boot for Therma series, Food Check and other new style thermometers.

• Protects against accidental damage
• Made from durable silicone
• Available in 6 colours

Waterproof ELITE CTSPIN Conductivity/ TDS / Salinity/ Temp with ATC; (0 - 2000 µS/cm; 0 - 20.00 mS/cm)

Portable, waterproof tester that measures Conductivity, TDS, Salinity, Temperature. Suitable for applications such as cooling towers, laboratories, education, water testing, environmental monitoring.

• Measures Conductivity, TDS, Salinity, Temperature.
• Comes with pin or cup sensor (choose from the dropdown).
• 1 push calibration.
• Large, clear 4 digit double line display.
• Waterproof.
• Auto hold readings.
• Convenient lanyard provision.
• Wide, leak proof base cap with fill line.
• Battery powered 4 x AAA.
• Easy to replace sensor.
• Carry case and full instructions supplied.