Palmer Wahl DST500-FM Digi-Stem® RTD Thermometer with Factory Mutual Approval (-328° to 1472°F (-200° to 800°C))

CASE STYLE: Stainless Steel Case Polycarbonate H Frame/Window

PROBES

Probes: Pt100 - 4 wire

Sensor: 4 wire RTD, R0 = 100 Ω, Alpha = .00385 Ω / Ω / °C with serial ID chip  

METER SPECIFICATIONS

Meter Range / Scale: -328° to 1472°F (-200° to 800°C) / User Selectable for °F or °C

Meter Accuracy: ± 0.1°F/C, over 1 year period (@ Tamb = 23°C ± 5°C) 

System Accuracy: Greater of ± 0.4°F / 0.22°C or ± 0.5% of reading, over 1 year period (@ Tamb = 23°C)

Ambient Operating Environment: -40° to 158°F (-40° to 70°C)

Relative Humidity: 10% to 100% RH non-condensing

Ambient Temperature Coefficient: Maximum of 0.003°/°C over Ambient Operating Temperature Range from 23°C ± 5°C

Vibration: Vibration Resistant

DISPLAY SPECIFICATIONS

Display: 1.0 inch 4-digit LCD display, readable from 30 Feet

Display Icons: °F and °C, Low Battery, Self-Checking / Error Warnings / Probe Mismatch

Display Resolution: 0.1°F/C

ENCLOSURE

Protection: NEMA 4X

Enclosure Dimensions / Weight: 5.3" W x 4.3" H x 2.7" D (135 x 109 x 69 mm) / Weight: 2.0 lbs. (1kg)