GARMIN GPS 38J 208 g (LithiumLR6 x 4).

Half of the reasons why I say clearly and I do the mountain climbing are to measure the latitude of the summit of a mountain and the longitude with this!. I am checking whether measuring of the map is right. Though it is unnecessary, it feels secure in the case of the dense fog, and comes in the usual climbing the mountain course.

GARMIN GPS II (LithiumLR6x4).

The antenna comes off though the contents are the same as 38J. I thought that I could measure it even with walking if I let the antenna go at the extreme top of the pack. I think that I can shorten 2-3 minutes of even the sanitation supplement if it can be realized though I don't go well yet. The error with the map is about 30m in the straight line distance.

NONIN Onyx Model 9500 Oximeter 61 g (Alkali LR03x2).

I purchase it to measure the change in the inside of the body oxygen pressure in climbing the mountain. But, when I climb Mt Fuji in this July, it is "I forgot to take it!". The good numerical value comes out when I measure it by the child's finger. I think "I want to take out the medical data next year.".

Lithium LR6 dry cell (23 g / one).

58% of the weight of the alkaline dry cell, the capacity of 3 times, the price are about 4.53 times. With F90Xs, the flash, GPS, the head lamp, 14 in total. I have 20 in total if the spare is made 6. Then, the difference is 330g!. Because the capacity is small in the alkali, I increase the number of the spare, too. It isn't high if there is a room of the examination fully and think about the battery life of three times if the operation that I walk is long. Only LR6 is put on the market why.

The portable telephone.

The report must put it when I change the route with the solo though there is a person who hates the portable telephone in the mountain, too. Though the foot and the slope don't lead easily, I lead very much in the summit of a mountain and the ridge muscle. I say "Because father is work." when I put it on home and the child goes. Do I wait to 200g though satellite carrying is very attractive?

Weight meter.

If I purchase Goods, I put it on this first, and measure it. I can measure it 1g in the unit to 100g. The small thing is accurate if I put it and I divide it. PRIMUS EXULT2A was a proper sincerity proper inscription 85g.