VWR® TD20, TD21, TD22 Precise, Universal, Waterproof Thermometers

Supplier: VWR Collection
620-2641EA 118 EUR
620-2641 620-2642 620-2643
VWR® TD20, TD21, TD22 Precise, Universal, Waterproof Thermometers
Thermometers Digital Thermometers
Waterproof recalibratable thermometers for high precision measurements in liquids and in air, or for measurement of core temperatures (with insertion sensor); sensor handle and cable temperature range of up to 250 °C (permanent use temperature of 230 °C); laboratories, quality assurance, service, food, etc.

  • Short response time
  • Can be recalibrated at 0 °C and scale
  • Backlit 3-line display/overhead display at the push of a button
  • Alarm function
  • Waterproof (IP 65/IP 67)
  • Durable, long battery life
  • High quality sensors: Complete with PT1000 handheld sensor (up
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SPECIFICATIONS

Model TD20 TD21 TD22
Environmentally Preferable
Temperature range −70...+250 °C −70...+250 °C −70...+250 °C
Temperature resolution 0,1 °C 0,1 °C 0,1 °C
Temperature accuracy −20...+100: ±0,1 K ±1 digit
−70...+250: ±0,2% of m.v. ±2 digits (device + sensor)
−20...+100: ±0,1 K ±1 digit
−70...+250: ±0,2% of m.v. ±2 digits (device + sensor)
−20...+100: ±0,1 K ±1 digit
−70...+250: ±0,2% of m.v. ±2 digits (device + sensor)
Operating temperature −20...+50 °C
0...95% RH
−20...+50 °C
0...95% RH
−20...+50 °C
0...95% RH
Probe Immersion sensor Ø 3 mm, PT1000 permanent 2-wire connection, V4A, 1 m cable Durable insertion sensor Ø 3 mm, PT1000 permanent 2-wire connection, V4A, 1 m cable Extra-thin insertion sensor Ø 1,5 mm, PT1000 permanent 2-wire connection, V4A, 1 m cable
Display 3-line unit, with background light, protected by an unbreakable pane, overhead display at the push of a button 3-line unit, with background light, protected by an unbreakable pane, overhead display at the push of a button 3-line unit, with background light, protected by an unbreakable pane, overhead display at the push of a button
Battery type 2×AA 2×AA 2×AA
Battery life >5000 h operating time >5000 h operating time >5000 h operating time
Protection class IP 65 / IP 67 (only with sensors identified as waterproof in the connected state for devices with BNC connection) IP 65 / IP 67 (only with sensors identified as waterproof in the connected state for devices with BNC connection) IP 65 / IP 67 (only with sensors identified as waterproof in the connected state for devices with BNC connection)
Housing material Break-proof ABS Break-proof ABS Break-proof ABS
W×D×H 54×28×108 mm 54×28×108 mm 54×28×108 mm
Weight 130 g 130 g 130 g

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