Waterproof and Shock Resistant ThermometerPT-7LD

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Accuracy of ± 1 ℃ at room temperature

  • Washable waterproof/dustproof body
  • Excellent shock-resistant structure
  • 99-entry data memory function
PT-7LD

Specifications

Model PT-7LD
Measurement
range		 −30.0 to 200.0°C (−22 to 392°F)
(Display: −40 to 220.0°C (−40 to 428°F))
Field of view ø66.7 mm/1000 mm (Refer to field of view)
Optics Mirror type/Silicone filter
Sensing element/
spectral response		 Thermopile/8 to 14 μm
Response time 0.7 sec./90% response
Accuracy*1 (ε≈0.95) Up to 0.0°C (32°F): ±3.0°C (5.4°F),
0.1 to 100.0°C (32.2 to 212°F): ±1.0°C (1.8°F),
100.1 to 200.0°C (212.2 to 392°F): ±2.0°C (3.6°F)
Repeatability ±1°C (1.8°F)
Display resolution 0.1℃
Emissivity (ε)
adjustment		 0.95/0.85, switchable (display switching)
Sighting function Coaxial laser marker Class 2 (IEC / JIS / FDA*2)
Functions Continuous measurement function (ON/OFF switchable)
Upper/lower temperature limit alarm function
(ON/OFF switchable LED and buzzer)
Data memory function (99 entries)
Backlight
Automatic power off function
Power supply 9 V alkaline battery ×1
Battery life Approx. 12 hours
(when using alkaline batteries at max. load)）
Ambient temperature 0 to 50°C (32 to 122°F)
Ambient humidity 35 to 85% RH (no condensation)
Storage temperature −10 to 60°C (14 to 140°F)
Degree of protection IP67
Material ABS (anti-bacterial specification)
Dimensions H × W × D = 160 mm × 44 mm × 42 mm
Applicable
regulations		 EMC EMC Directive (2014 / 30 / EU)
Environment RoHS Directive (2011 / 65 / EU), China RoHS (MIIT Order No.32)
Safety FDA Regulations (21 CFR 1040.10 and 1040.11)
(except for deviations pursuant to Laser Notice No.50)
Applicable standards EN 60825-1
Weight Approx. 200 g (including batteries)
Standard included
accessories		 Quick manual

*1 The measurement accuracy in the specification is limited to the calibration conditions of our factory.
*2 This product is classified as Class 2 by IEC 60825-1: 2007 according to Laser Notice No.50, FDA Guidance Document.
• Note that specifications are subject to change without prior notice for product improvement purposes.

Field of view

(Unit: mm)

  • ・How to read the diagram
    At 300 mm from a measurement target, the product measures the average temperature of a 25 mm diameter surface area (surface area within the circle).
    ・The laser marker is located 13 mm to the left of the light axis.
    ・The measurement fields of view stated above are measurement diameters with an optical response of 90%. The size of the measurement target must be sufficiently larger than the figures shown in the above diagram.