Oakton Acorn® Temp 4 Thermistor Thermometer.
Temperature Range: -40 to 257°F (-40 to 125°C).
Resolution: 0.1°F (0.1°C).
Accuracy: ±0.4°F (±0.2°C).
The Temp 4 thermistor thermometer is capable of display minimum and maximum temperatures since the meter was turned on. °F/°C selectable.
Probe: Accepts all 400 series probes
(not included).
Includes: rubber boot, AAA batteries (4) and
Instruction Manual.
View Datasheet |
NIST Traceable Calibration (Optional).
Oakton Acorn® Temp 4 Thermistor Thermometer.- Minimum and Maximum display.
- Push-button temperature offset calibration adjustment for fine-tuning factory settings.
- Splash proof keypad.
- HOLD button freezes measured reading.
- Switchable between °C and °F
- Nonvolatile memory retains data—even when the battery is removed.
- Auto power-off 17 minutes after last key press.
- Protective rubber boot features a built-in stand.
Thermistor thermometry is based on the principle that metal oxides change resistance with a change in temperature. Our thermistors decrease in resistance as the temperature increases. This resistance change is detected by the meter where it is converted and displayed as a temperature reading.
Why Choose a Thermistor?
Thermistors have the excellent accuracy over the biological or ambient temperature ranges when compared to RTDs or thermocouples. Response times are generally faster than RTD probes.
Ideal for routine temperature measurements, these thermometers offer the convenience and functionality of expensive meters at an economical price. Max/min key momentarily displays maximum or minimum value; or use with HOLD key to update display only on new maximum (minimum) value. Additional features include under range and over range error messages and manual user calibration.
Specifications
Temp range |
-40 to 257°F (-40 to 125°C) |
Resolution |
0.1°F/°C |
Accuracy |
±0.4°F (±0.2°C) |
Probe |
Accepts all 400 series probes (not included) |
Display |
3 1/2-digit LCD, 7/8" high |
Power |
Four AAA batteries (included) |
Battery life |
>200 hours |
Low battery indicator |
Yes |
Ambient conditions |
32 to 122°F (0 to 50°C) |
Dimensions |
5 1/2"L x 2 3/4"W x 1 1/2"H |
Model |
Temp 4 |
Specification
Product Type
Oakton
Brand
Class
Grade
Capacity
Range
Resolution
Accuracy
Precision
Temperature Range
Temperature Resolution
Temperature Accuracy
Humidity Range
Humidity Accuracy
Humidity Resolution
Graduation Range
Graduation Interval
Conductivity
Resistivity
Salinity
TDS
Tolerance (±)
Stopper
Length
Color Code
Readability
Repeatability (S.D.)
Linearity (±)
Pan Size
Units of Measurement
Interface
Calibration
Display
Housing
Draft Shield
Draft Shield Dimensions
Porosity
Pore Size
Disc Diameter
Immersion
ATC
Speed
Speed Increment
Orbit Size
Platform Dimensions
Operating Modes
Max. Flow (GPH)
Max. Flow (GPD)
Max. Pressure (PSI)
Max. Viscosity (cps)
Max. Strokes per Minute
Flow Control
Turn Down Ratio
Head / Fittings
Valve Balls
Diaphragm
Valve / Seat / O-ring
Connections
Motor
Power Supply
Filtration Properties
Basis Weight
Retention Rate
Herzberg Rate
Thickness
Capillary Rise
Pressure Drop
Penetration
Ash Content
Field of View
Emissivity
Probe Length
Cable Length
Max. Time
Timing Capacity
Timer Channels
Timing Functions
Max. Controlled Time Settings
Notes
Includes
Unit Size
Pack Quantity
Case Quantity
Packaging
Overall Dimensions