TECLOCK Dial Depth Gauge IM-880
As to internal caliper gauge IM-880 series, the distance between contact points facing outside is firstly set at standard dimension with ring gauge
or micrometer. Then, it is measured by inserting contact point into internal dimension part to be measured after its outer dial of which moves
together with rotated bezel is set at “0”. The displacement of indicator from “0” point of outer dial is to be measured at that time. The value adding
to the read displacement to standard dimension or deducting it from standard dimension is the dimension of internal diameter. This series
attaches spare contact point which cam set accurate dimension corresponding to size of internal dimension. External caliper gauge is opposite,
namely reading the value by holding work piece with 2 contact points facing outside
- Internal caliper gauge to measure internal diameter of cylindrical workpiece and recessed groove diameter. It can measure groove diameter of "O" ring by modifying spare contact point.
- Set dimension within ±1mm (indication range 2mm) can be comparatively measured (880 series) by alternatively using auxiliary spare contact point in accordance with measured dimension.
- Please set standard dimension within measuring range with micrometer or ring gauge.
Measuring Range (mm)
Indicating Range (mm)
Measuring Force (N)
Spare Contact Point
Maximum Measuring Depth A (mm)
Entrance Diameter Φd (mm)*
Groove Depth H (mm)
Minimum Groove Width B (mm)
Measuring Range (mm)
|0.01||20~35||2||±20||3 or less||196||ZS-423||20~23||70||15~18||2.5||2.5|
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at firstname.lastname@example.org. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at email@example.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If you are not satisfied with a product, please contact us within 30 days of receipt. A refund may be arranged excluding freight charges upon inspection. Returned merchandise is also must be shipped in original packaging, freight prepaid, unused, and in resalable condition. Returned merchandise is also subject to a 15% restocking fee. Wowtoolz inspects all returns and reserves the right to refuse credits on damaged, used, or non-resalable items. Your only obligation is the freight charge and stocking fee where applicable, provided your return is complete with original packaging, all documentation, warranty cards, cables etc. Wowtoolz reserves the right to authorize product returns after 30 days have passed from the invoice date. If the product is accepted after this period, it is subject to a 15% restocking fee and credit will be issued toward future purchases only.
Shipping and handling charges are non-refundable for all returns. The customer may also be responsible for return shipping charges, insurance, and shipment tracking for returned merchandise. For certain returns, UPS Shipping Labels are provided. Please note that while shipping labels may be issued for your convenience, return shipping charges may be incurred depending on the reason(s) for the return request. If you require an estimate of these return shipping costs, please call Customer Service at (+82)-70-4366-0656. If an order ships prior to the cancellation request, the customer is responsible for any freight charges incurred.
We offer international shipping to the following countries: [All of countries].
If you’re using calculated shipping rates: Shipping charges for your order will be calculated and displayed at checkout.
Estimated delivery time
(Options may look different depending on the delivery area.)
10 to 29 business days
8 to 30 business days
3 to 6 business days
Your order may be subject to import duties and taxes (including VAT), which are incurred once a shipment reaches your destination country. [Your Company] is not responsible for these charges if they are applied and are your responsibility as the customer.
How do I check the status of my order?
When your order has shipped, you will receive an email notification from us which will include a tracking number you can use to check its status. Please allow 48 hours for the tracking information to become available.
If you haven’t received your order within X days of receiving your shipping confirmation email, please contact us at firstname.lastname@example.org with your name and order number, and we will look into it for you.
Include a link for customers to track their order if available.
Shipping to P.O. boxes
Some carriers have limitations around shipping to P.O. Boxes. If one of your carriers falls into this group, you should look up their policy and communicate it to your customers here.
Refunds, returns, and exchanges
Summarize your return policy here and link out to your full return policy page if you have one.
We accept returns up to 15 days after delivery, if the item is unused and in its original condition, and we will refund the full order amount minus the shipping costs for the return.
In the event that your order arrives damaged in any way, please email us as soon as possible at email@example.com with your order number and a photo of the item’s condition. We address these on a case-by-case basis but will try our best to work towards a satisfactory solution.
If you have any further questions, please don't hesitate to contact us at firstname.lastname@example.org
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