Measures pH, conductivity, TDS and temperature Waterproof, floating Replaceable pH electrode cartridge Large, dual-level LCD with automatic shut-off Stability Indicator Combo waterproof testers are designed for high accuracy pH, EC/TDS and temperature measurements. All pH…

1228Q43 is a waterproof pH, ORP and temperature meter. The housing has been completely sealed against humidity and designed to float. All pH readings are automatically temperature compensated and temperature values can be displayed in °C or °F. The meter can be calibrated at one or two…

Range: 0.000 to 1.999 µS/cm Accuracy: 2% full scale Compact size fits in a lab coat pocket Fast read-out on a large LCD Ideal for deionized or distilled water. Easily checks 1 to 50 MegOHM water on the spot. Inexpensive method to guarantee the quality of your water.…

The pHep ® 4 tester is for users that require the greatest accuracy and features while staying economical. This model has BEPS as well as user selectable automatic shut-off, replacable pH electrode cartridge, stability indicator and automatic calibration. Waterproof and designed to…

Measures pH, conductivity, TDS and temperature Automatic calibration Automatic temperature compensation IP67 Waterproof rating Rugged, waterproof design and 4-in-1 probe makes these meters ideal for field use. Features include two point calibration, selectable conductivity/TDS…

Pocket-sized testers for conductivity and TDS User calibrated Large, clear LCD display Automatic temperature compensation The DiST testers are reliable, pocket-sized instruments that give quick and accurate readings of conductivity or TDS. Calibration is easy; simply immerse in calibration…

A waterproof ORP and temperature meter, the housing has been completely sealed against humidity and designed to float. The temperature values can be displayed in °C or °F units. The meter is factory calibrated and measurements are highly accurate with a stability indicator right on the…

To measure purity of distilled or demineralized water via conductivity Particularly useful for laboratory application and in the chemical industry Rugged housing with large LCD Handy for checking water in car batteries, in steam production and many others Range: 0.1 to 99.9…

Fast and accurate readings for the cost of a few rolls of litmus paper 3,000 hours of continuous use Large, easy-to-read LCD Range: 0-14 pH; resolution: 0.1 pH; accuracy: ±0.2 pH Manual, two-point calibration Checker 1 testers have a replaceable screw-type combination pH electrode.