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Thermistors
There are a broad array of applications for which precise temperature measurement and control is required—thermistors are used in all of them. And when it's a resistive device, thermistors are deployed. In terms of temperature coefficient, there are two predominant types of thermistors: NTC (negative temperature coefficient) and PTC (positive temperature coefficient). Devices that serve to gauge temperature are predominantly NTC thermistors, as they provide the most accurate means of sensing an increase in temperature. Conversely, PTC thermistors find good use in applications that require overcurrent protection and in self-regulating warming devices.
The main benefit of thermistors is their excellent sensitivity to minute temperature changes, which enables them, when so desired, to act as highly accurate and controlled temperature gauges. Among the types of thermistors, NTCs are generally favored for applications requiring a wide temperature span. They can work just fine at sub-zero levels and over decent intervals of hundred-plus-degree Fahrenheit changes. PTCs, on the other hand, are what you want when you’re looking to maintain a constant temperature.
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ACI 151704 RH Room Thermistor
$222.60
$583.00
ACI 151704 Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R2), ± 3% Accuracy, 10,000 Ohm Thermistor (Type II), Setpoint 2.05K to 3.05K Ohms, Override, Cool/Warm Sticker, RH & Temp NIST
ACI 151370 TUC2
$182.70
$446.60
ACI 151370 Microprocessor Based Sensor (Temp) LCD, 10,000 Ohm Thermistor (Type II), Deg F, Setpoint, OverrideNote: Other options available. See datasheet for all choices. Contact ACI for more information.
ACI 151311 TUC2
$208.35
$509.30
ACI 151311 Microprocessor Based Sensor (Temp) LCD, 10,000 Ohm Thermistor (Type II), Deg F, Setpoint, OverrideNote: Other options available. See datasheet for all choices. Contact ACI for more information.
ACI 151310 TUC2
$182.70
$446.60
ACI 151310 Microprocessor Based Sensor (Temp) LCD, 10,000 Ohm Thermistor (Type II), Deg F, Setpoint, OverrideNote: Other options available. See datasheet for all choices. Contact ACI for more information.
ACI 151020 TUC2
$182.70
$446.60
ACI 151020 Microprocessor Based Sensor (Temp) LCD, 10,000 Ohm Thermistor (Type III), Deg F, SetpointNote: Other options available. See datasheet for all choices. Contact ACI for more information.
ACI 149839 TUC2
$182.70
$446.60
ACI 149839 Microprocessor Based Sensor (Temp) LCD, 10,000 Ohm Thermistor (Type II), Deg F, Setpoint, OverrideNote: Other options available. See datasheet for all choices. Contact ACI for more information.
ACI 149172 TUCH2
$254.94
$667.70
ACI 149172 Microprocessor Based Sensor (RH & Temp) LCD, RH3%:4-20mA, 4-20 mA, Deg FNote: Other options available. See datasheet for all choices. Contact ACI for more information.
ACI 148860 TUCH2
$254.94
$667.70
ACI 148860 Microprocessor Based Sensor (RH & Temp) LCD, RH3%:0-10V, 0-10 VDC, Deg F, Setpoint, OverrideNote: Other options available. See datasheet for all choices. Contact ACI for more information.
ACI 148714 TUC2
$182.70
$446.60
ACI 148714 Microprocessor Based Sensor (Temp) LCD, 10,000 Ohm Thermistor (Type III), Deg F, Setpoint, OverrideNote: Other options available. See datasheet for all choices. Contact ACI for more information.
ACI 145363 TUC2
$182.70
$446.60
ACI 145363 Microprocessor Based Sensor (Temp) LCD, 10,000 Ohm Thermistor (Type II), Deg F, Setpoint, OverrideNote: Other options available. See datasheet for all choices. Contact ACI for more information.
ACI 144343 RH Room Thermistor
$181.44
$475.20
ACI 144343 Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R2), ± 2% Accuracy, 10,000 Ohm Thermistor (Type II), w/ Setpoint 0-100K, Blue/red sticker
ACI 143943 RH Room Thermistor
$186.90
$489.50
ACI 143943 Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R), ± 2% Accuracy, 10,000 Ohm Thermistor (Type II), Setpoint 0 to 100K Ohms, Override, Blue/Red Sticker