KYORITSU 3166 Analogue Insulation Tester | KEW 3166
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KEW 3166 Analogue Insulation Tester
The KYORITSU 3166 Insulation Tester is a high-precision testing instrument designed to measure insulation resistance safely and reliably across a wide range of electrical systems. The KEW 3166 offers stable readings, multiple test voltages, and enhanced durability, making it ideal for maintenance, inspection, and installation work. Its robust build ensures consistent performance even in demanding industrial environments, making the KYORITSU 3166 Insulation Tester a trusted choice for professionals.
Key Features:
- High Voltage Test: 1000V test voltage for reliable insulation resistance measurements.
- Expanded Megohm Scale: Easy-to-read megohm scale for improved measurement accuracy.
- Durable Housing: New robust housing case to protect the tester from damage during use.
- AC Voltmeter Scale: Simplified AC voltage reading with an included scale for added convenience.
Specifications Table
| Function | Range | Accuracy |
|---|---|---|
| Insulation Resistance (DC Test Voltage) | 1000V | ±5%rdg (0.1 - 1000MΩ) |
| Max. Effective Scale Value | 2000MΩ | — |
| Mid-Scale Value | 50MΩ | — |
| First Effective Measuring Range | 2 - 1000MΩ | ±5% of indicated value |
| Second Effective Measuring Range | 1/2000MΩ | ±10% of indicated value |
| AC Voltage | 600V | ±3% of full scale value |
General Specifications
| Feature | Details |
|---|---|
| Power Source | R6 (AA) (1.5V) × 4 |
| Dimensions | 90(L) × 137(W) × 40(D)mm |
| Weight | Approx. 330g |
| Accessories Included |
|
| Warranty period | 1 Year Warranty |
|---|---|
| Coverage | Free repair or replacement for defects in material and workmanship arising during normal use within 1 year from the date of purchase. Test leads, probes and plug leads supplied with the instrument are covered for 1 year against production defects. |
| Not covered | Fuses and batteries; normal wear of test leads and probes (cuts, burns, broken tips, worn insulation); damage from accident, dropping, overload, misuse, or use outside the instrument's rated specifications. |
| Warranty void if | The instrument has been opened, repaired or modified by a party not authorised by Kyoritsu or its Malaysian distributor. |
Contact Techno Tools with your proof of purchase (invoice or receipt).
Order by 4PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.
Free delivery for orders above RM500 with a total weight under 22kg. Otherwise, delivery charges are calculated at checkout based on your order’s weight and delivery location.
Further details please click here for more info.
Please notify us within 14 calendar days of receiving your product to request a free exchange or full refund, if eligible. We will cover all return shipping costs, and no restocking fees will apply in this case.
Requests made after 14 days may be accepted at our discretion and will be subject to a 10% restocking fee. Techno Tools & Equipment reserves the right to reject any return request found to be ineligible.
Further details please click here for more info.










