CHANGLONG WDJ-3A thermoMeter Thermometric Paper Irreversible over temperature discoloration recording function

Name: CHANGLONG WDJ-3A thermoMeter Thermometric Paper Irreversible over temperature discoloration recording function
Brand: ChangLong
SKU: NB019367
Price: 83.0 USD
Availability: InStock

$ 83.00Ex works

Using irreversible discoloration mode, with three-grid temperature measurement, covering the range of 37 ° C to 42 ° C, easy to paste and permanently record the overtemperature after discoloration.

Model

WDJ-3A

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Category : Thermometric Paper

Brand : ChangLong

SKU : NB019367

Service :The delivery and service By NBCLab.Com

Overview

WDJ-3A thermometer Thermometric Paper is a CHANGLONG brand product with strong gluing, easy pasting, irreversible Color after over-temperature discoloration, and recording function. Refer to China Railway Corporation TJ/CL442-2015 "Interim Technical Conditions for Temperature-Sensitive Stickers for Railway Passenger Cars Wire and cable" standard production, and pass the quality inspection of national trusted institutions.

Features

1. strong gluing, easy to paste 2. Color is irreversible after over-temperature discoloration, with recording function 3. Production according to TJ/CL442-2015 standard 4. Passed the quality inspection of national trusted institutions

Principle

Thermometric Paper records temperature information by irreversible Color change after overheating. When the Ambient Temperature reaches the preset temperature point, the corresponding temperature grid will be discoloration and maintain the discoloration state.

Specifications

Discoloration method: irreversible Number of temperature grids: 3 grids Measuring temperature ℃: 37 ℃ | 40 ℃ | 42 ℃ Dimensions: 18 * 30mm Temperature grid shape: rectangle Encasement specification: 10 pieces/sheet

Standards

TJ/CL442-2015 Interim technical conditions for temperature sensitive stickers for railway passenger cars Wire and cable

Is it reversible?
No
number of temperature grids
3 squares
Measuring temperature
37/40/42℃
Dimensions
18*30mm
Temperature grid shape
rectangle
Quantity per pack/sheet
10 pieces/sheet

[Q] Is the price listed on the website the final cost for overseas purchases?

[A] No, it isn't. This is the ex-factory price of the product in the Chinese Mainland. In addition to this price, buyers from different countries need to account for additional costs such as shipping fees, tariffs, and others. For specific regional quotes, please consult our customer service or fill out a quotation form.

[Q] What is the specific process for purchasing the product?

[A] First, please click on the quotation form on the website and fill in detailed information. Our customer service personnel will then send you a quotation based on your specific country and region, confirming payment and delivery methods. Following this, we proceed with contract signing, payment, and shipment. You can then await delivery.

[Q] What should I do if the instrument I purchase needs repair?

[A] After-sales repair for overseas instruments is an unavoidable issue. Our repair terms stipulate that the sender is responsible for the shipping and insurance costs incurred for the repair. Repairs within the warranty period are free, while repair costs beyond the warranty period are determined based on the actual situation.

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