Martindale LM195 LED Light Meter
All specified accuracies are at 25°C ±1°C, <80% R.H. for 1 year
| Temperature coefficient | 0.1 x (specified accuracy) per °C (0-24°C, 26-40°C) |
| Accuracy |
±3% rdg ±5 dgts (Standard A light source) ±8% (other visable light sources) |
| Spectral response | CIE photopic |
| Range |
0.0 to 199.9/1999/19990/199900 lx 0.00 to 19.99/199.9/1999/19990 fc |
| Resolution | 0.1lx, 0.01fc |
| Angle deviation from cosine characteristics error: |
10° ± 1% 30° ± 2% 60° ± 5% 80° ± 20% |
| Light detector | SI photodiode |
| Display | liquid crystal display |
| Sampling rate | twice per second |
| Over range | OL is displayed |
| Power | 2 x 1.5V AA alkaline batteries (IEC LR6, NEDA 15A) |
| Continuous operating time | approximately 80 hours |
| Auto power off | after 30 minutes (can be disabled) |
| Dimensions | 169 (L) x 63 (W) x 37mm (H) |
| Weight | 185g including batteries |
| Temperature & Humidity |
(Operating): 0°C to 40°C d 80% R.H. (Storage): -10°C to 50°C d 70% R.H. with batteries removed |
Description
Martindale LM195 LED Light Meter
The LM195 is a high quality general purpose light meter designed for use with the latest LED lighting systems.
The built-in correction factors make it easy to take reliable measurements with both conventional and LED lighting.
It is ideally suited to ensuring that industrial, office and commercial building lighting achieves the required levels for a healthy working environment. The new light meter can be used for commissioning new installations and checking the performance existing lighting. It provides readings up to 200,000 lux with a maximum resolution of 0.1 lux in the 200 lux range. The tough design makes it suitable for all working areas and the intuitive layout with detachable light sensor makes it easy to take accurate and reliable measurements in all types of application.
The LM195 has all the features of the LM192 Light Meter with the added benefit of the built-in correction factors for LED, incandescent and fluorescent lighting making it suitable for all types of installation.
The LM195 Comes Supplied With:
- 2 x 1.5V AA batteries
- Protective case for safe storage
- Instructions
ISSWWW and Martindale Electric
Founded in 1928 and also owns Edgcumbe Instruments Metrohm® products, as well as the John Drummond Engineers range of test lamps. They are a British owned company, based in Watford, just 5 minutes from junction 5 of the M1. Their product range helps electricians and maintenance engineers carry out portable appliance testing, check fixed wiring for 17th Edition and Part P testing, safely prove dead, and measure everything from light and sound levels to microwave leakage and power consumption. We are proud to be able to offer Martindale's products and services and have done so for many years.
Features & Specification
| Key Features | Range of 0.0 to 199900 Lux, Resolution of 0.01fc, Resolution of 0.1lx, Case Included, Manual/Automatic range selection | ||||||||||||||||||||||||||||||||
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| Product Stock Status | Next Day Delivery (subject to availability) | ||||||||||||||||||||||||||||||||
| Manufacturer | Martindale | ||||||||||||||||||||||||||||||||
| Short Description | All specified accuracies are at 25°C ±1°C, <80% R.H. for 1 year
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Delivery
Updated January 2024
Please note, our cut-off time is 2:00pm
Orders requiring calibration
Whilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received PM and requiring calibration may on occasion miss dispatch that day, according to the complexity of the calibration.Be assured they will ship on the next dispatch this in most cases should not add more than 24 hours to your delivery.
Bank/Public Holidays
Predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scopeof our dispatch and subject to activities/holidays of our carriers and therefore may incur additional days lead time to your order.
*UK Mainland (Revised March 2021)
| Service | Price |
| Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value OVER £75.00 ex VAT | FREE |
| Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value UNDER £75.00 ex VAT | £4.95 |
| Next WORKING Day (excludes Saturdays, Sundays and public holidays) – UK Mainland only - Zones A & B - ANY order value - Order by 2:00pm | £7.75 |
| Saturday ANYTIME Delivery - Order by 2:00pm | £9.95 |
Delivery Surcharges
Because of the high cost of carriage, we regretfully need to apply a surcharge on all deliveries made in the following regions:
- Zones A & B - Mainland delivery rates apply.
- Zone C - Scottish Highlands (Charges are calculated at the checkout).
- Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands (Charges are calculated at the checkout).
- Zone E - Northern Ireland (Charges are calculated at the checkout).
- Zone F - Republic of Ireland (Charges are calculated at the checkout).
Offshore Services
All offshore deliveries are a 3-4 day service as standard. This includes Channel Islands, Northern & Southern Ireland, Scottish Islands, Isle of Man and the Scilly Isles.
International delivery
International delivery charges are automatically added to your order at the checkout. For any questions regarding international deliveries please contact us at sales@isswww.co.uk
Export
All export inquiries should be directed to the export division before placement of order.
If no shipping option is available to your selected country please call us FREE on 0800 0224 060 to discuss your requirements.
All stated prices are subject to VAT at the current rate where applicable.
E&OA