Product Highlights
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Gen 2 Low Light Tubes: Crisp, clear night vision with the Jerry 31 Night Vision.
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Manual Gain Control: Adjust brightness levels as desired.
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IP67 Rating: Waterproof and dustproof, ideal for rugged environments with iray j31 night vision.
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Lightweight Design: At only 470 grams, the Jerry-31 is easy to carry and wear.
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Built-in Self Protection: Guards against damage from bright light sources.
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Independently Operated Pods: Allows customized use and power conservation.
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Integrated Dovetail Mounting: Easy attachment to a G24 with the InfiRay Jerry-31.
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Optional Extended Battery Pack: Extends battery life significantly for prolonged use.
The Jerry-31 Night Vision Monocular is an ultra-lightweight,
full-featured night vision binocular that features NNVT NVT4 1400-1600
FOM manual gain, non-autogated, white phosphor image intensifiers.
The NNVT intensifiers for the Jerry-31 are premium, hand-selected for the best screen cosmetics and performance. Weighing
in at only 481g without battery, the Jerry-31 comes with a LOT of
features you would expect from higher-priced, heavier offerings. The
Jerry-31 is also extremely low-profile and significantly shorter than
most other NVG binoculars on the market today - reducing the operator's
overall head profile.
We recommend these to budget users who cannot justify spending the extra amount to go with a better performing unit.
We offer these with NNVT-4 1400-1600FOM image intensifier tubes, to allow users to keep costs down. To read the article on NNVT, see here.
These units are assembled by Infiray, but quality checked and purged by us before shipping to customers.
Features
- 1400-1600 FOM White Phosphor Intensifiers
- Manual Gain
- Individual pod shut-off when rolled out of view (can be disabled)
- Unit auto-off when stowed vertically (can be disabled)
- Built-in IR illuminator and low battery indicator
- User-adjustable pod tension via two Philips #1 screws on rear of unit
- Interpupillary Distance (IPD) stops
- Remote battery capable with Jerry battery pack (sold separately)
- Adjustable focus and eyepiece diopters
- Built-in rubber day/dust lens covers
- Uses common AA batteries
- Waterproof to 1 metre
- Comes with padded carry case
- Built-in brackets for JerryC Clip-On Thermal Imagers
Controls are simple - to turn on the device, rotate the main dial
until it clicks, then simply continue turning to increase gain. To
decrease gain, turn the knob counter-clockwise. To turn on the IR
illuminator, simple press and hold the knob.
Specifications |
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Material |
Polymer Housing with Aluminum Dovetail |
Tube Type |
NNVT MX-10160 White Phosphor 3-Pin Tube (Manual Gain) |
Figure of Merit (FOM) SNR x LP/mm
|
NNVT-4 (1400-1600 FOM)
|
Weight |
481g
|
Power Supply |
AA Onboard power, optional external battery via 7-pin Fischer port |
Runtime |
20 hours, up to 80 hours with offboard battery |
Lenses |
Ultra Low Profile Lenses |
Field of View |
40º
|
Individual Pod Power Off |
Programmable, Yes when rotated to side and when unit is rotated up |
Diopter |
Adjustable +2 to -6 |
Water and Dust Rating |
IP67 |
Mount Style |
Dovetail |
Onboard IR Illuminator |
Yes |
In the box
- Jerry-31 Night Vision Goggles
- Eye cups and eye protection bumper rings
- Deluxe storage case (Ranger Green with Coyote accents)
- 2x JerryC COTI bracket (detachable)
- User Manual
- Unique intensifier spec sheets
- Extra Screws
IRay Jerry-31 FAQs
Can the Jerry-31 Night Vision Goggles be used in extreme weather conditions?
Yes, the InfiRay Jerry 31 Night Vision Goggles are designed to be
robust and durable, with an IP67 rating for water and dust resistance.
How long does the battery last on the Jerry-31, and what type of batteries does it use?
The Jerry-31 operates on AA Lithium batteries, providing a runtime of
20 hours under normal conditions. An optional InfiRay Jerry-31 18650
Battery Pack is available, extending battery life to over 75 hours.
Are the Jerry-31 goggles compatible with helmets?
Yes, the InfiRay Jerry-31 Night Vision Goggles come with a built-in
dovetail mount, ready to use with a G24, making it compatible with
various tactical helmets.
What is the warranty period for the InfiRay Jerry-31 Night Vision Binoculars?
The InfiRay Jerry-31 comes with a two-year warranty for the housing
and a one-year warranty for the tubes, providing peace of mind.
Can I adjust the brightness on the Jerry-31?
Yes, the InfiRay Jerry-31 has manual gain control, allowing users to adjust brightness levels to suit their specific needs.
Is an IR illuminator included with the Jerry-31 Night Vision Goggles?
Yes, the InfiRay Jerry 31 Night Vision comes with an onboard IR (infrared) illuminator, enhancing visibility in total darkness.
Why is it not recommended to use rechargeable batteries in J-31?
Rechargeable batteries are prone to leaking, which
can cause significant damage to the sensitive electronics and components
within night vision goggles. This leakage can result in malfunctions or
even complete failure of the device.
What type of batteries should I use for my J-31?
It is highly recommended to use lithium batteries for
night vision goggles. Lithium batteries are more stable and less likely
to leak, ensuring the longevity and optimal performance of your night
vision equipment.
What should I do if my Infiray Jerry-31 doesn't turn on?
If your J-31 are not turning on, follow these steps:
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Check the Battery Orientation: Ensure that the
batteries are inserted correctly. The direction of the batteries must
match the device's specified orientation.
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Replace with New Batteries: If the batteries are
inserted correctly and the device still does not power on, replace them
with brand new batteries. Often, the issue is due to depleted batteries.