# CAVN LED Medical Penlights, 2-Pack with Pupil Gauge Pack: CAVN LED medical penlights are supplied as a pink-and-purple pair with a pupil gauge, ruler, and pocket clip. The listing describes lightweight, reusable aluminum lights for examination and clinical use, but batteries are not included, so they need to be purchased separately. - [Original product page](https://best-deals.pro/product/cavn-led-medical-penlights-pupil-gauge-2-pack) - [View offer](https://best-deals.pro/visit/cavn-led-medical-penlights-pupil-gauge-2-pack) - Market: US - Language: en-US - Currency: USD - Brand: CAVN - Model: 8542032001 - Price: 7.10 USD - Previous price: 7.89 USD - Discount: 10% - Price checked: 2026-11-12T11:09:23.328Z - Rating: 4.6 / 5 - Reviews: 35789 Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store. ## At a glance - A pupil gauge and 5 cm ruler are printed on the side, for quick reference during examinations. - Pocket clips and push-button switches are described for carrying and simple on/off operation. - The listed 200-lumen output may feel bright for close examination. Customer feedback reports differing preferences about brightness. - Two penlights are described in pink and purple. The required AAA batteries are not included. ## Pros - Two color-coded lights provide a pair for personal use or keeping a spare. - Built-in pupil gauge and 5 cm ruler add examination references without separate measuring tools. - Aluminum construction and pocket clips support portable, uniform-pocket carry. ## Cons - AAA batteries are not included, so the lights cannot be used until batteries are obtained. - The listing states that the lights are not water resistant. ## Specifications ### Identity - Brand: CAVN - Model: 8542032001 ### Light and controls - Light source: LED - Brightness: 200 lumens - Light-source features: Pupil Gauge, Ruler - Light sources: 2 - Switch: Push-button on/off switches ### Power and battery - Power configuration: Battery Powered - Battery requirement: 2 AAA batteries required. - Battery description: AAA ### Dimensions and installation - Mounting types listed: Clip-on Mount - Weight listed: 0.03 kg - Dimensions: 5.31"D x 0.47"W x 0.47"H ### Materials and protection - Water resistance listed: Not Water Resistant - Material listed: Aluminum - Finish: Matte ### Appearance and package quantity - Color: Purple and Pink - Set quantity: 2 Pcs LED Penlights \(Pink+Purple\) ## Before you buy - The listing gives a 200-lumen brightness and customers report mixed views on whether the light is too intense. Consider whether that output suits close-up use. Batteries are required but not supplied. ## In the box - LED penlights, 2 \(pink and purple\) (Check selected pack): The listing describes a two-piece set. Batteries are explicitly not included. ## A good fit for - Nursing students and clinical staff seeking a compact pair of battery-powered examination penlights. - Buyers who want a built-in pupil gauge and short ruler for quick reference. ## Less suited to - Buyers who need a rechargeable light or one supplied ready to use with batteries. - Use in wet conditions, since the listing says the penlights are not water resistant. ## Customer feedback Customer feedback reports favorable impressions of build quality, durability, clinical usefulness and value, including comments about regular hospital use. Brightness is a trade-off: some customers find the white light brilliant, while others find it too intense. Customers also note the inconvenience of missing batteries. For clinical or nursing-school use, the pair and built-in pupil gauge and ruler may be useful, but users sensitive to bright light should weigh those reports against the listing's 200-lumen claim. - Positive themes: Customers report sturdy construction, durability and usefulness for nursing school or clinical work. - Positive themes: Customers appreciate receiving two lights and describe the value positively. - Negative themes: Customers report inconvenience because batteries are not included. - Mixed feedback: Brightness receives mixed reactions, with some customers finding the light brilliant and others saying it is too intense. ## Frequently asked questions ### Are batteries included? No. The listing says each penlight requires AAA batteries and that batteries are not included. ### What measuring features are on the penlight? The listing describes a pupil gauge and a 5 cm ruler on the side. ### How many penlights are included? The listing claims a two-piece set in pink and purple. ### Can the penlights be used in wet conditions? The listed water-resistance level is “Not Water Resistant,” so they are not presented for wet use. ## Alternative options - [RISEMART Pen Lights for Nurses, 2Pack Reusable Medical Pen Light with Pupil Gauge and Ruler, White Light LED Penlight for Nurse Student Doctors EMT \(Bright Pink/Purple\)](https://best-deals.pro/visit/cavn-led-medical-penlights-pupil-gauge-2-pack) - [RISEMART Rechargeable Pen Light for Nurses LED Medical PenLight \| Warm/White Light, Stepless Dimming, Aluminum Alloy, Metal Pocket Clip, Integrated Pupil Gauge & Ruler, First Aid Accessories](https://best-deals.pro/visit/cavn-led-medical-penlights-pupil-gauge-2-pack) - [Rechargeable Pen Light for Nurses and Doctor LED Penlight with USB Charging \| Reusable Pen Lights with Pupil Gauge,Dual Light Modes（Warm/White）,Durable Clip,Great Nurse Gift for Nursing Students](https://best-deals.pro/visit/cavn-led-medical-penlights-pupil-gauge-2-pack) - [RISEMART Rechargeable Pen Light for Nurses with Trauma Shear \| Nurse Scissors and Pen Light Set, 7.5" Medical Scissor and Warm/White Light LED Penlight, Nursing Student Essentials](https://best-deals.pro/visit/cavn-led-medical-penlights-pupil-gauge-2-pack) - [WORKPRO LED Pen Light, Aluminum Pen Flashlight, Pocket Flashlight with Clip \| for Inspection, Emergency, Everyday, 2AAA Batteries Include, Pink\(4-Pack\)](https://best-deals.pro/visit/cavn-led-medical-penlights-pupil-gauge-2-pack) - [Medical Pen Light for Nurse Doctor Reusable LED Medical Penlight Flashlight \| with Pupil Gauge and Ruler, White Light, Rose Gold](https://best-deals.pro/visit/cavn-led-medical-penlights-pupil-gauge-2-pack) - [RISEMART 2 Pack Pen Light for Nurse with 2 Light Modes \(White/Warm Yellow\) \| Penlights with Pupil Gauge & 5cm Ruler, Portable Medical Penlight for Nurses, Doctors, Students - Batteries Included](https://best-deals.pro/visit/cavn-led-medical-penlights-pupil-gauge-2-pack) - [RISEMART Pen Lights for Nurses, 2 Pack Reusable Medical Light with Pupil Gauge and Ruler, White Light LED Penlight for Student Doctors EMT \(Black/White\)](https://best-deals.pro/visit/cavn-led-medical-penlights-pupil-gauge-2-pack) - [12 pcs Nurse Pen Set Two Colors Pink Purple Include Permanent Marker Pen Pen Lights for Nurses Retractable Ballpoint Pen Nursing Keychain Clip Foldable Scissors LED Flashlight Keychain for Nurses](https://best-deals.pro/visit/cavn-led-medical-penlights-pupil-gauge-2-pack) - [Nuanchu 6 Pcs LED Pen Light for Nurses Reusable Pupil Gauge Basic Colors \| Medical Penlights with Pocket Clip, Doctors Students Daily Use LED Torch Exam, Professional Nursing Assessment Tool, Gifts](https://best-deals.pro/visit/cavn-led-medical-penlights-pupil-gauge-2-pack) - [Santamedical Aneroid Sphygmomanometer - Bp Cuff Without Stethoscope - Pink \| Manual Blood Pressure Cuff Durable and Carrying Case](https://best-deals.pro/visit/cavn-led-medical-penlights-pupil-gauge-2-pack) - [PARAMED Aneroid Sphygmomanometer – Manual Blood Pressure Cuff with Universal Cuff 8.7-16.5" and D-Ring – Carrying Case in the kit – Pink – Stethoscope Not Included](https://best-deals.pro/visit/cavn-led-medical-penlights-pupil-gauge-2-pack) ## Add-ons - [ProCase Stethoscope Case for 3M Littmann Classic III & Cardiology IV -Plum \| Hard Protective Carrying Bag Fits MDF, ADC, Omron Stethoscopes, Medical Storage Organizer for Nurses & Nursing Students](https://best-deals.pro/visit/cavn-led-medical-penlights-pupil-gauge-2-pack) - [3M Littmann Classic III Stethoscope, 5806, Raspberry Tube \| Stainless Steel Rainbow-Finish Chestpiece, Brass Stem and Headset. More Than 2X as Loud\*, Weighs Less\*\*](https://best-deals.pro/visit/cavn-led-medical-penlights-pupil-gauge-2-pack) ## Images ![CAVN LED Medical Penlights, 2-Pack with Pupil Gauge — 1](https://best-deals.pro/i/Gl4uPUkmC1PJMKRs_FX_QzLVgE5n9FoLdN9MN691H75nx1xE3C2CtAvOVY109nTSO2BrDkzY6fjz8vToUKh366-SuBGZzMJ0qzthEG77e9DlMHZLf2WC.jpg) ![CAVN LED Medical Penlights, 2-Pack with Pupil Gauge — 2](https://best-deals.pro/i/fu-UQG3N_rBrJc0b8V-Izv-w_mymtvWYdg_Hg-TK8mC4lBuHIolE7EIZF7fZKEwOTj3HwcMLr4i4j-olj3UdcvN1ycr_v4qGOSrRdj4NxWsi7_NwucB2.jpg) ![CAVN LED Medical Penlights, 2-Pack with Pupil Gauge — 3](https://best-deals.pro/i/9NAu9QUxHt4JGnA88takc_FdYD24R11hpYYGaqC4xo3UxkBldJN_ugh39WIiiGkn_mWvbnGB1iIKfe76xOaznMwCPWTQmBBJyEDNBLYSdlZurmZVqA_b.jpg) ![CAVN LED Medical Penlights, 2-Pack with Pupil Gauge — 4](https://best-deals.pro/i/8YHvtc7cRUd_XworeiqdnZyxcajCPp9vBdv9dC1IMwtQtbNlCWiMYTx3zIqaGYosJldyScOmt9AW2Qd5Zk1L77gem8EeGSJFO8jgV2f-0IjgNUU_5gDi.jpg) ![CAVN LED Medical Penlights, 2-Pack with Pupil Gauge — 5](https://best-deals.pro/i/4_j5i4fg3ZLJANkmLYasMeDF3B67X9vbtMSob2GN1cPpPdXnml6GXBo73m-FKjUiPAsdhq0BjHkTacLLtQhOq0lU_IQrSAFr2z8PAA8LngMWOUo_it2d.jpg) ![CAVN LED Medical Penlights, 2-Pack with Pupil Gauge — 6](https://best-deals.pro/i/yPwHUPwrxhJ05_6lfqK-1BOKlHkTNR3eq9xiWFRFtcK14MDBGSSoJRIWVci7L_aKjS_HNlGXySiLleg7YpAokg3XR5RB01uZt56B-f7wW3833F6bzvnY.jpg) ![CAVN LED Medical Penlights, 2-Pack with Pupil Gauge — 7](https://best-deals.pro/i/sMjrbBvCf2Q8oHwaAe5k0iYmW8bHSrIEeD2r4Vv4Cmg01yI6wwjgsRCHAoClOVgPqJH7oXCO35x_3dA7bey7BGCHUSNI7n2YAWu0CvLCFjyw2XAw404a.jpg)