Extech PH115 ExStik® Replacement Refillable pH Electrode Module, Protective Connector Cap

ExStik®Waterproof Chlorine Meter offers direct reading of total chlorine down to 0.01ppm. Unaffected by color/turbidity of the sample. Complete with: Meter and flat surface Chlorine electrode ExTab® reagent tablets (50 tests) Protective sensor cap Sample cup with cap Four 3V CR-2032 batteries 48" (1.2m) neck strap

Federal Signal UTM Universal tone module - UTM Federal Signal's Universal Tone Module (UTM) is a microcontrollerbased tone generator capable of producing 32 different tones. The UTM is the key component of a SelecTone® System or a single SelecTone device. Tone selection is made by setting five DIP switches. Housed in a plastic cover impregnated with stainless steel fibers, the circuitry is shielded from RFI (radio frequency interference) and EMI (electro-magnetic interference). The edge connector allows for quick and simple installation. The UTM can be substituted for any of the 13 ...

Extech SDL150 Dissolved Oxygen Meter/Datalogger Hardwired (No Connector Included), Wide-Band Dissolved oxygen meter and datalogger stored readings on an SD card in excel format. This allows for easy PC transfer and analysis. Complete with: 6 x AA batteries SD card Probe Two spare replacement membranes Electrolyte Hard carrying

Extech MO260 Combination Pin/Pinless Moisture Meter, Rechargeable, 0.44"L Combination pin/pinless moisture meters measure relative moisture in wood and other building materials using pinless technology plus % of moisture in Sheetrock and other materials using direct pin method. Measurements are displayed on a digital LCD with back lighting and a tri-color LED bargraph. Pinless non-invasive measurement depth to 0.75 In. (22 mm) below the surface. Complete with: 9v battery Replacement pins Protective cap Pouch case

Extech SD200 Temperature Datalogger 3-Channel temperature datalogger records data on an 2G SD card in excel® format for easy transfer to a PC for analysis. It features a triple LCD that simultaneously displays 3 type-k temperature channels and a selectable data sampling rate of 5, 10, 30, 60, 120, 300 and 600 seconds. Each stored reading includes a date and time stamp. -58 to 2372°F (-100 to 1300°C) temperature range. Complete with: (6) AAA batteries 2G SD card Universal AC adapter (3) Type-k bead temperature probes Mounting bracket