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Heat Stroke Flu Warning Thermo Hygrometer

4.20 (10)
Operating Temperature/Humidity Range
10 - 40deg C, 20 - 90%RH
Show in two stages the risk of influenza. Show in four steps the risk of heat stroke.
1 Scale
2deg C (temperature), 5% (humidity)
Measurement Method
Bimetallic system
[Temperature] +/-1 (10 - 30deg C), +/-2 (value other than those listed), [humidity] +/-8% RH (30 - 90% RH), +/-10% RH (non-left)
Weight (g)
About 100
Dimension (mm)
(Body) ABS resin, (front case) glass, (side cover needle) aluminum
...see all
Product Options
Ship pack of Mfr.# Item.# Sales Price Availability Qty.
1PC 1 O-311WT 58415777 19.21 SGD
In stock
Customer Reviews
5 star 7
4 star 1
3 star 0
2 star 1
1 star 1
Review Rating: 4.20
10 Customer Reviews
The reviews are automatic translation.
Display in the store
From Japan
On 2016-03-09 07:56:15
In recent years, their bodies for temperature feel more than a little compared to the old days was the store for display protect yourself. The other day, had taken even the same thing to the public hospital.
This review is about item#58415777.
For indoor heat stroke warning
From Japan
On 2015-08-13 17:17:24
Cage green zone of heat stroke becomes "CAUTION" safety zone and what not, can not be peace of mind in this temperature and humidity meter
This review is about item#58415777.
Heatstroke measures
From Japan
On 2015-07-11 16:42:43
Display of flu is new
This review is about item#58415777.
Heatstroke measures
From Japan
On 2015-05-01 18:34:15
Temperature 40 ℃ Yes with a pin in the humidity of 20% of the triangle top portion has a structure in which the needle does not go over to the pin But unfortunately the humidity of the needle is in the temperature side measuring not over There is no what looks like pin and check on the screen Whether this pin is removed at the customer side, not described was confirmed specifications Is not the price of up to confirmation
This review is about item#58415777.
Humidity confirmation of the bedroom
From Japan
On 2014-11-05 18:57:20
Easy to see very good. Price is also satisfied.
This review is about item#58415777.
Use in the field of heat stroke measures
From Japan
On 2014-09-02 15:24:01
Very inexpensive and easy to Shop, easy to understand also display. Employees I think you give me become a measure of heat stroke, even a little to me to mind.
This review is about item#58415777.
Installed in the factory
From Japan
On 2014-07-13 18:26:20
Inexpensive and easy-to-read
This review is about item#58415777.
Heat stroke, flu
From Japan
On 2013-09-17 01:21:18
Temperature and humidity meter, much meaning is not a list of just a number. The data must be Tokar display of meaning that can take advantage. This is an ideal product. I think only to heatstroke, or only to products to meet influenza is that it is unkind. Also the size of affordable very good.
This review is about item#58415777.
household use
From Japan
On 2013-09-04 14:47:36
Design is also good, so easy to see, very well Daily temperature, you have to check the humidity.
This review is about item#58415777.
Air conditioning of thumb among the office
From Japan
On 2013-07-11 15:31:48
It is simple to make, but interesting
This review is about item#58415777.

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