General purpose, mini size glass bulb pH sensing electrode

The 60120B is a pH Electrode. This electrode fits virtually any pH meter that accepts a BNC connector. Features a 0 to 80°C operating temperature, 0 to 14pH range, and a glass pH sensing bulb surrounded by protective teeth.

• Rugged, polycarbonate construction
• Glass pH sensing bulb surrounded by protective teeth
• 0 to 14pH range
• 0 to 80°C operating temperature
• Includes 39'' (1m) cable with BNC connector and storage solution bottle

General purpose, standard size glass bulb pH sensing electrode

The Extech 601500 is an Electrode pH BNC Combination. This standard pH electrode includes a long 39 in. (1m) cable for hassle free use, BNC connector and storage solution bottle. Product has a 6 month warranty.

• Rugged, polycarbonate construction
• Glass pH sensing bulb surrounded by protective teeth
• 0 to 14pH range
• 0 to 80°C operating temperature
• Includes 39'' (1m) cable with BNC connector and storage solution bottle

Palm pH Meter electrode with 4-wire waterproof connector and 39'' (1m) cable

The 6015WC is a Waterproof pH Electrode with cable. For use with the Extech Model PH220-C Waterproof Palm pH Meter. Comes with a 6 month warranty. Features an automatic temperature compensation via built-in Pt-100-Ohm sensor.

• Rugged, polycarbonate construction
• 4-wire waterproof connector features glass pH sensing bulb surrounded by protective teeth
• Automatic Temperature Compensation via built-in Pt-100Ohm sensor
• 0 to 14pH range
• 0 to 80°C operating temperature
• Includes 39'' (1m) cable

-40 to 482°F (-40 to 220°C) Pt-100Ohm RTD probe

The 850185 is an RTD stainless steel temperature probe. For use with Extech Oyster Series pH kits. Temperatures range from -40 to 482°F (-40 to 220°C). Comes with a 6 month warranty.

• Platinum RTD temperature sensor (100Ohm)
• Temperatures range: -40 to 482°F (-40 to 220°C)
• Compatible with SDL200 and Oyster-10/15/16 meters

32 to 149°F (0 to 65.0°C) Thermistor probe with 0.1° resolution

The 850188 is a stainless steel temperature probe. 32 to 149°F (0 to 65.0°C) measuring range. Comes with a 6 month warranty. CE certified.

• Compatible with 407227/407228 - Heavy Duty pH/mV/Temperature meter/kit
• Compatible with SDL100 - pH/ORP/Temperature Datalogger
• Compatible with PH210 - Compact pH/ORP/Temperature Meter

Pre-made convenient calibration solutions for pH meters

Convenient, pre-measured pH calibration solutions for your meter. Rinsing solution used for cleaning off the pH electrode before and after taking measurements to prevent contamination (6 pouches of pH4 solution, 6 pouches of pH7 solution, 6 pouches of pH10 solution, 2 pouches of rinse solution).

• Easy to use, already made fresh pH buffers for calibration
• 6ea. of 4, 7, 10pH plus 2 Rinsing solutions
• Helpful table printed on the pouch shows what the pH value should be vs. the temperature of the buffer solution measured
• Rinsing solution for cleaning the electrode before taking the next measurement to prevent contamination
• Convenient pouch eliminates the need for a cup to store buffer or rinsing solution

Replacement flat surface electrode for ExStik®

The Extech PH105 pH ExStik® Electrode Module is an easy to clean, rugged flat surface pH electrode. It is interchangeable with the ExStik® Chlorine or ORP meters and measures in liquids, semi solids and solids. Also, it has the ATC via the built-in PT-100 Ohm sensor. The Extech PH105 pH ExStik® Electrode Module comes complete with the protective connector cap.

• Easy to clean, rugged flat surface pH electrode
• Interchangeable with ExStik® Chlorine or ORP meters
• Complete with protective connector cap
• Measures in liquids, semisolids, and solids
• ATC via built-in Pt-100Ohm sensor

Pint size bottles with 10pH buffer solution

• 10pH buffer solution
• Comes in convenient pint size plastic bottles

Replacement flat surface electrode for ExStik

• Easy to clean, rugged flat surface Refillable pH electrode
• Interchangeable with ExStik® Chlorine or ORP meters
• Provides an economical way to refill your electrode
• Eliminates the problem of limited electrode shelf life, contamination, and usage life
• Complete with protective connector cap
• ATC via built-in Pt-100Ohm sensor

Replacement pH/mV/Temperature Electrode

The PH305 is an electrode capable of measuring pH,mV and Temperature. For use with Extech PH300 Waterproof pH/mV/Temperature Kit, EC600 Waterproof Conductivity Kit, and DO700 Portable Dissolved Oxygen Meter. Comes with a 6 month warranty.

• Compatible with DO700 - 9-in-1 Portable Dissolved Oxygen Meter
• Compatible with PH300 - 3-in-1 Portable pH/mV/Temperature Meter
• Compatible with EC600 - 7-in-1 Waterproof Conductivity Kit

Pint size bottles with 4pH buffer solution

• 4pH buffer solution
• Comes in convenient pint size plastic bottles

Pint size bottles with 7pH buffer solution

• 7pH buffer solution
• Comes in convenient pint size plastic bottles

Replacement flat surface electrode for ExStik® ORP meter

The Extech RE305 ORP ExStik® Electrode Module is an easy to clean, rugged flat surface ORP electrode that is interchangeable with ExStik® Chlorine or pH meters. It measures in liquids, semi solids and solids. The Extech RE305 ORP ExStik® Electrode Module comes complete with the protective connector cap.

• Easy to clean, rugged flat surface ORP electrode
• Interchangeable with ExStik® Chlorine or pH meters
• Complete with protective connector cap
• Measures in liquids, semisolids, and solids
• ATC via built-in Pt-100Ohm sensor

100-240V AC Power Adaptor with 4 Plugs

This 100-240V Universal AC adapter for Extech's SDL-series dataloggers, Oyster-series water quality meters, force gauges. 9V 1.3A output. Positive center conductor. Complete with US, UK, AU and EU adapters.

• Includes 4 international plugs: US, EU, UK, AU
• Input: 100-240V AC, 50/60Hz, 0.4A
• Output: 9V DC, 1.3A
• 5.5mm barrel connector, center-positive