BRINE SCOOP THERMOMETER255 , brass scales for liquid temperature sampling. Boxed singly.
1. Copper cased.
-5 / 120 C & 20/240 F Spirity
-40 / 60 C & - 40 /140F Spirit
-5 / 120 C & 20 / 240 F Mercury
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Whirling Hygrometer, to Measure elative Humidity. Upper illustration: models employing the Wet 7 Dry bulb’ principal for their operation. All packed singly.
1. Whirling Hygrometer (Psychometer). Grey body with separate carrying case & calculator. Mercury tubes
-5/50C in 0.5
-20/120F in10
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Pocket Test Thermometer. Mercury or Red sprit tubes.Total immersion. Clear Plastic reversible or blue cases, with pocket clip- Range – 20/50°C / 10-100°C Allohal filled |
