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Model PT-5LD PT-7LD Temperature range 0 to 500°C -30.0 to 200°C Display range -10 to 650°C -40 to 220°C Optical resolution (D:S) Φ66.7mm/1000mm Φ66.7mm/1000mm Sensing element/Spectral response Thermopile/8 to 14µm see column 1 Accuracy (ε≠0.95 0 to 200°C:±2°C / 201 to 500°C:±1% -30.0 to 0.0°C: ±3.0°C / 0.1 to 100.0°C:±1.0°C / 100.1 to 200.0°C:±2.0°C Repeatability ±1°C of reading ±1.0°C of reading Response time 0.7sec/90% 0.7sec/90% Temperature resolution 1°C 0.1°C Emissivity adjustment(ε) Dark(0.95)/ bright(0.70) selectable Hot(0.95)/ cold (0.85) selectable Continuous measuring mode ON/OFF selectable ON/OFF selectable Alarm functions audible and visible high/low alarm see column 1 Display back-light available available Data logging 99 point 99 point Display hold 15 seconds 15 seconds Power supply AA (alkaline battery) x 1 pcs see column 1 Battery life 15 hours (with alkaline battery, max load) see column 1 Ambient temperature 0 to 50ºC 0 to 50ºC Relative humidity 35 to 85%Rh (non-condensing) see column 1 Storage temperature -10 to 60ºC -10 to 60ºC Protection class IP67 IP67 Sighting Laser (Class II) – Laser (Class II) Material ABS (antibacterial) ABS (antibacterial) Dimension HxWxD=160mmx44mmx42mm 35 to 85%Rh (non-condensing) see column 1 Weight (incl battery) 200g 200g *Specifications subject to change without notice.
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