High quality, intracellular amplifier perfect for students Electro 705, a battery operated, low noise, wide band electrometer preamplifier, is designed for intracellular voltage measurement. Two 705’s can be linked together to form a high impedance differential electrometer pair. Each instrument includes a miniature gold plated active probe to which a microelectrode can be attached using the WPI microelectrode holder supplied. Learn More
Ultra Quiet Intracellular Amplifier
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Сatalog number:
5373
Low-Noise Cable for Microelectrode Holder, A: pin/jack, B: pin/jack
Сatalog number:
504714
Extension Cable, Male banana to Mini-gator, 36″
Сatalog number:
CPVC4050G
Carbon, 18 AWG, green
ISO-NOPF Flexible Nitric Oxide Sensor
Analyzers, Amplifiers, Instruments/Platform, Free Radical Analyzers, Biosensors, Nitric Oxide Sensors
ISO-NOPF electrodes are available in 100 µm, 200 µm and 500 µm diameters. Utilizing the latest advances in nano-technology and material science, scientists at WPI’s Sensor Laboratory have created these completely flexible and virtually unbreakable NO sensors. The new sensors are based on a composite graphite NO-sensing element combined with a reference electrode. The surface of the sens
Micro Nitric Oxide Sensors
The ISO-NOP007 has a tip diameter of just 7 microns and a length of 2mm. The response is linear over a wide dynamic concentration range of NO. The design is based on a single carbon fiber coated with WPI's NO-selective membrane. A detection limit of approximately 1 nM NO makes this electrode ideal for use in tissues and microvessels.
Сatalog number:
DRL
Dummy Load Resistor Kit
A365 can be used as a precise voltage source by placing a precision “dummy” resistor load across the output terminals. Precision resistors (such as the 100 Ω, 1000 Ω and 10,000 Ω resistors in WPI’s optional Dummy Load Resistor Kit #DRL) when placed across the output terminals convert the precision current levels to accurate voltage levels.
For example, 1 milliampere flowing through 1000 Ohms will produce 1 volt across the output terminal pair. Thus, models A365D and A365R can be used as low noise sources of accurate voltage pulses or DC. To maintain less than 1% error, avoid shunting the output dummy resistor with a load resistance less than 100 times the dummy resistance value.