Digital Caliper INSTAR 145-303 0–300 mm IP67 Rated Coolant Resistant Resolution 0.01 mm Stainless Steel For Workshop and Production
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The Digital Caliper INSTAR 145-303 is designed for precise measurement in workshops, engineering production, and machine maintenance. The measuring range 0–300 mm is suitable for large parts, long profiles, plates, and large flanges, which are beyond the capability of standard measuring tools. The electronics are protected by an IP67 rating, making the caliper resistant to dust, water, and coolant used in machining. The measured value is displayed on a clear LCD screen with a resolution of 0.01 mm. Both the body and the rule are made of stainless steel, which is well resistant to wear and corrosion. The scale on the rule also allows for quick reference checks of the jaw positions without looking at the display.
Model 145 features a rounded electronics housing with a relief IP67 symbol, which fits comfortably in the hand. Operation is managed by two buttons, MM/IN and O/ON, which switch units between millimetres and inches, zero the reading, and select absolute and incremental measurement. In incremental mode, you can zero the display at any jaw position and measure differences against a reference part. The set position is secured by a locking screw on the top of the housing. The manufacturer states a measurement repeatability of 0.01 mm, ensuring that repeated measurements of the same part yield consistent results.
- Type – digital caliper
- Model – INSTAR 145-303
- Measuring Range – 0–300 mm
- Resolution – 0.01 mm / 0.0005"
- Repeatability – 0.01 mm / 0.0005"
- Rating – IP67, coolant resistant
- Material – stainless steel
- Display – LCD
- Control – buttons MM/IN and O/ON
- Functions – switching mm/inches, zeroing, absolute and incremental measurement (ABS/INC)
- Measurement – external and internal dimensions, depth
- Locking – locking screw
- Power Supply – lithium battery CR2032
- Contents – digital caliper INSTAR 145-303, CR2032 battery not included
After use, simply wipe the caliper clean of dirt and coolant residue and store it in a dry place. Protect the measuring surfaces of the jaws from impacts and do not use the caliper as a scribing needle or lever. The battery can be replaced by unscrewing the cover on the back of the housing, where the CR2032 cell is inserted. The rule is stamped with a serial number, allowing you to easily distinguish the caliper from others in the workshop. For extended storage, it is recommended to remove the battery to prevent it from discharging or damaging the contacts. Before each measurement, it is good practice to close the jaws and ensure that the display shows zero.
INSTAR 145-303 is a reliable assistant for anyone who needs to measure quickly, clearly, and with a resolution of hundredths of a millimetre. The combination of stainless construction, waterproof rating, and switching between millimetres and inches makes it a versatile tool for machinists, locksmiths, modellers, and DIY enthusiasts. The 300 mm range accommodates large workpieces, and the caliper can handle external dimensions, internal diameters, and the depth of grooves and holes. Thanks to its resistance to coolant, it can be used directly at the lathe or milling machine.
Delivery
Delivery to address€1.59
Estimated delivery: 17 – 30 November
Shipped from China
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Returns and Exchanges
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Returns30 days to return without giving a reason
Withdrawal period30 days from receipt of the goods
Deadline to send the goods backWithin 14 days of withdrawing from the contract
Return shipping costsYou pay the postage for sending the goods back to Spain. With An Post (Standard Post), returning a parcel of up to 2 kg to Spain costs about €30. We charge no other fee.
RefundWithin 14 days of your notice of withdrawal, using the same payment method you used for the purchase. If you return the whole order, we will also refund the delivery cost.
Crediting of the amountUsually 2–10 working days, depending on the payment method
Product conditionYou may unpack the goods and try them as you would in a shop, and you can return them even without the original packaging
Returns addressQX-BOX AEMALL RETURN
Rotonda Rene Descartes, Parcela 101 – Nave 3
28070 Alcala de Henares, Madrid
SpainReturns centre in Spain operated by Qxbox, an e-commerce logistics provider and logistics partner of the sellers on our platform.
How do I return goods?
- Email us at info@lunzo.ie with your order number and the items you are returning.
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Did the goods arrive damaged, do they not work, is something missing from the parcel or do they not match the description? We will sort it out.
Period for claiming a faultUp to six years from delivery of the goods
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ExchangesA different size, colour or variant
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About the seller
This product is sold and shipped by an external seller. LUNZO guarantees you a safe purchase: online payments go through a secure payment gateway, and you handle your order, returns and complaints with us.
The following information has been provided by the product seller, who is responsible for its accuracy. The seller acts as a trader.
Seller:
Gansu Constar Technology Group Co., Ltd.
Address: No.10, Chuangxin South Road, Baiyun District, Baiyun, Gansu, China
E-mail: ksdjt@foxmail.com
Telephone: +86 156 9392 3686
Manufacturer:
Gansu Constar Technology Group Co., Ltd.
Address: No.10, Chuangxin South Road, Baiyun District, Baiyun, Gansu, China
E-mail: ksdjt@foxmail.com
Telephone: +86 156 9392 3686
EU responsible person:
BioDomi GmbH
Address: Schokoladenring 13, 65795 Hattersheim am Main, Germany
E-mail: arcontact@biodomieurope.de
Telephone: +49 178 5749814
All products from this seller