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Head Light, "GTR Head 931"

4.40 (35)
This product is manufactured in Japanese standards. Please check the specification before you order.
Lighting Range
Normal beam 16degree
Beam Distance (m)
About 77 (at maximum)
Practical Lighting Time
(High mode) 8 hours, (Low mode) 24 hours, (Flashing) 17 hours
Brightness (lumen)
AA size alkaline battery x 1 (included)
Light Source
Chip type White LED 1
Dimensions (Width W x Height H x Depth D) (mm)
About 63 x 50 x 51
Weight (g)
About 89
TRUSCO Part Number
Dripproof specification, flashing, collimator lens, instant off switch, ENELOOP compatible
Head band, attrName pouch, batteries for testing
...see all
Product Options
Ship pack of Mfr.# Item.# Sales Price Availability Qty.
1PC 1 GTR-931H 39248151 -
Customer Reviews
5 star 23
4 star 8
3 star 1
2 star 1
1 star 2
Review Rating: 4.40
35 Customer Reviews
The reviews are automatic translation.
Machinery maintenance
From Japan
On 2015-11-23 18:14:57
Since the work in the dark is often, although consumption of the battery is worrisome This product can running costs reduced by charging the battery and set since the AA one. The amount of light is also not perfect
This review is about item#39248151.
For climbing
From Japan
On 2015-09-16 19:27:33
Because one AA battery I like.
This review is about item#39248151.
Again post
From Japan
On 2015-08-26 09:43:37
This product three one purchase switch failure yet initial failure It was lit When you press the button put the battery It can not be cut. Kirezu also press several times And even to return think of price I give up and was caught off per out.
This review is about item#39248151.
The ceiling, under the floor inspection work
From Japan
On 2015-07-17 09:13:48
The brightness is at hand if enough, you can use if the wire looking for even four to five meters in the ceiling. I am satisfied at this price.
This review is about item#39248151.
Use in fishing
From Japan
On 2015-03-03 21:53:29
Low price sufficient illumination, the most excellent is the place of OK in the AA one. Small and lighter, there is almost no discomfort at the time of mounting. Small drawback irradiation angle, much that the wide surface is not in light. It is sufficient to illuminate the hand.
This review is about item#39248151.
Machinery maintenance in the factory
From Japan
On 2015-02-23 18:01:14
In cheap and nasty, or immediately broken SW part? Lighting no longer, stick occasionally
This review is about item#39248151.
Electrical construction
From Japan
On 2015-02-21 18:50:03
Power has been purchased want a thing of only one AA battery. AAA battery × 3 pieces of things to compare and of course the brightness, but fell duration, And the battery replacement is simple, I would like turning alternately two rechargeable battery My request has me satisfied. Given the price, it was quite profitable elegance. After that you give me and long-lasting.
This review is about item#39248151.
For the early morning of work
From Japan
On 2015-01-30 18:42:11
AA battery one lighter body, the term Sonoue no brand products, such as in an home improvement at a sufficient brightness is not comparable. Since the only work of gloves to hard to push the switch slightly. Everything else is great
This review is about item#39248151.
Disaster prevention climbing security
From Japan
On 2014-11-17 16:23:55
Two first purchase of. Brightness compared with the flashlight of AA batteries a single specification of the same manufacturer is here is bright. Also useful in the outdoors.
This review is about item#39248151.
For night work
From Japan
On 2014-11-13 14:54:06
Band part, was not cheesy compared to the atmosphere on the WEB. I feel likely to stretch rubber immediately.
This review is about item#39248151.

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