Termometre referinta Hart Scientific 1502A / 1504

• Temperatures from -15 °C to 350 °C in one unit
• 50 °C to 350 °C Hot block, ± 0.6 °C Accuracy
• -15 °C to 110 °C Cold Block, ± 0.2 °C Accuracy
• ± 0.05 °C Stability

 

• 33 °C to 350 °C (91 °F to 662 °F) Temperature Range at 23 °C
• Lightweight, portable, and fast
• Built-in two-channel readout for PRT, RTD, thermocouple,
• 4-20 mA current
• True reference thermometry with accuracy to ± 0.02 °C

 

• 300 °C to 1100 °C temperature range
• Combined stability and uniformity better than ±0.4°C
• RS-232 serial interface standard
• High capacity for simultaneous comparison calibrations

 

• 50 °C to 700 °C temperature range
• ± 0.005 °C stability
• Best-performing industrial heat sources (accuracy, stability, uniformity) in the world

 

• Two Tweeners to choose: reading PRTs(1502A) or thermistors(1504)
• Battery packs available
• Best price/performance package

 

• Calibrate SPRTs, PRTs, RTDs and thermistors (0 O to 500 kO)
• Accuracy as good as 0.06 ppm (0.000015 °C)
• "Ratio Self-Calibration" verifies and calibrates resistance ratio accuracy
• Automatic zero-power measurements calculate thermometer probe self-heating
• Temperature-controlled internal reference resistors

 

• -25 °C to 140 °C range
• Lightweight and very portable
• Accuracy to ±0.25 °C
• ± 0.02 °C stability

 

• Single channel standard model
• High accuracy
• PRTs: up to ± 0.011 °C
• Thermocouples: up to ± 0.24 °C
• Precision thermistors: ± 0.002 °C

 

• Calibrates surface sensors up to 400°C
• Uses Hart 2200 Controller for excellent accuracy and stability
• NIST-traceable calibration included

 

• Fast and easy IR calibrations
• Three temperatures available: 50 °C, 100 °C, and 150 °C
• NIST-traceable calibration included