# Rotary level Bosch GRL 400 H Professional

**URL:** https://aio.lv/en/product--bosch-061599403u--3586158
**Data updated:** 2025-12-29 13:33 (EET)
**Category:** Measuring tools
**Manufacturer:** Bosch
**Manufacturer code:** 061599403U
**EAN:** 3165140604406
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 721.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 596.27 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-061599403u--3586158

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 12.06 EUR |

## Summary description

The Bosch GRL 400 H Professional Rotary Level offers a maximum range of 400 m with a levelling accuracy of ±0.08 mm/m. It features a self-levelling range of ±5° and operates on a rechargeable NiMH battery for up to 30 hours. With a durable blue design and a tripod thread of 5/8", this level is perfect for precise leveling tasks in various environments.

## Long description

The Bosch GRL 400 H Professional Rotary Level is a precision rotary laser designed for horizontal levelling tasks with a maximum working range of 400 m and levelling accuracy of ±0.08 mm/m. The instrument includes a rechargeable NiMH battery with up to 30 hours of operation, a robust blue housing and a 5/8" tripod thread for secure mounting.
Advantages
Easy handling with a single-button function simplifies operation on-site. The unit provides self-levelling in horizontal mode across a range of ±5° (self-levelling of 8% equivalent to ±5°) and includes an automatic shock warning that prevents levelling errors if vibrations or shocks occur during use.
Suitable for
 Site levelling and grade setting over medium and large areas
 Installation of foundations, trenches and drainage
 Landscape and civil engineering works requiring continuous reference planes
 Surveying tasks where a long-range rotary reference is needed
Key specifications
 Model: Bosch GRL 400 H Professional
 Maximum range: 400 m
 Levelling accuracy: ±0.08 mm/m
 Self-levelling range: ±5° (horizontal mode)
 Bearing: 5/8" tripod thread
 Power source: Rechargeable NiMH battery, up to 30 hours
 MPN: 061599403U
 EAN: 3165140604406
How to use
Mount the rotary level on a tripod using the 5/8" thread and switch on the unit with the single-button control. Allow the instrument to self-levell within the ±5° range; the device will stabilise and emit a laser plane. If the shock warning activates due to vibrations or impacts, check and re-establish stable mounting before resuming measurements. Monitor battery charge and recharge the NiMH battery as needed to ensure up to 30 hours of continuous operation.
Usage recommendations
Use on stable tripods and avoid strong vibrations during measurement. For extended outdoor jobs, carry a spare charged battery and verify the device's calibration periodically to maintain the stated accuracy of ±0.08 mm/m.

## Specifications

| Feature | Value |
|---|---|
| Type | Rotary level |
| Weight | 1.8 kg |
| Battery technology | Nickel-Metal Hydride (NiMH) |
| Number of batteries supported | 2 |
| Power source | Battery |
| Height | 170 mm |
| Tripod mounting supported | Yes |
| Width | 180 mm |
| Depth | 190 mm |
| Product colour | Blue |
| Rotational speed | 600 RPM |
| Maximum range | 400 m |
| Battery voltage | 1.2 V |
| Operating time | 30 h |
| Laser class | 2 |
| Laser diode | 635 nm (\< 1 mW) |
| Levelling accuracy (±) | 0.08 mm/m |
| Self-levelling range (±) | 5 ° |
| Colour of laser beam | Red |
| Tripod thread | 5/8 |

## FAQ

### How much does the Rotary level Bosch GRL 400 H Professional cost, and is it available for purchase?

The price is 721.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Rotary level Bosch GRL 400 H Professional be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Bosch products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Bosch service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

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