# Rotary level Bosch GRL 300 HV Professional

**URL:** https://aio.lv/en/product--bosch-061599403y--3622361
**Data updated:** 2025-12-29 13:36 (EET)
**Category:** Measuring tools
**Manufacturer:** Bosch
**Manufacturer code:** 061599403Y
**EAN:** 3165140604505
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 888.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 734.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-061599403y--3622361

## 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 | 12.13 EUR |

## Summary description

The Bosch GRL 300 HV Professional Rotary Level offers a maximum range of 300 m with a levelling accuracy of ±0.1 mm/m. It features a self-levelling range of ±5° and operates for up to 30 hours on a 9V NiMH battery. With a compact design (180 mm width, 190 mm depth, 170 mm height) and a tripod thread of 5/8", this durable blue rotary level is ideal for precise leveling tasks.

## Long description

The Bosch GRL 300 HV Professional Rotary Level is a compact, durable rotary laser designed for leveling and alignment tasks up to 300 m. It provides high precision with a levelling accuracy of ±0.1 mm/m and a self-levelling range of ±5° (automatic self-levelling of 8%). The unit runs up to 30 hours on a 9V NiMH battery and includes a 5/8" tripod thread for secure mounting. The control layout and display are intuitive, enabling straightforward operation in both horizontal and vertical modes.
Advantages
Operation is simplified by one button per function and a self-explanatory display that reduces setup time. Automatic self-levelling allows easy setup in horizontal and vertical orientations. An optional shock warning function can be enabled or disabled to prevent levelling errors caused by impacts or vibrations, increasing reliability on active job sites.
Suitable for
General site levelling and grade setting
Interior and exterior alignment tasks within a 300 m range
Construction and surveying work requiring ±0.1 mm/m accuracy
Situations where long battery runtime and robust mounting are needed
Key specifications
Model: Bosch GRL 300 HV Professional (MPN 061599403Y)
Maximum range: 300 m
Levelling accuracy: ±0.1 mm/m
Self-levelling range: ±5° (automatic self-levelling of 8%)
Battery: 9V NiMH, up to 30 hours operation
Tripod thread: 5/8"
Dimensions (W×D×H): 180 × 190 × 170 mm
EAN: 3165140604505
How to use
Place the rotary level on a tripod or stable surface and secure it using the 5/8" thread. Switch on the device and select the required mode (horizontal or vertical) using the dedicated buttons. Allow the instrument to self-level automatically within its ±5° range; the display will indicate levelling status. If needed, enable the shock warning to detect impacts or vibrations that could affect accuracy. For prolonged use, monitor battery level and recharge or replace the 9V NiMH battery as required.
Usage recommendations
For best results, mount the rotary level on a stable tripod, avoid operating the device in locations with persistent strong vibrations, and verify calibration periodically. Use the shock warning on busy sites where impacts are possible, and keep the 9V NiMH battery charged to maintain the specified runtime.

## Specifications

| Feature | Value |
|---|---|
| Type | Rotary level |
| Weight | 1.8 kg |
| Battery technology | Nickel-Metal Hydride (NiMH) |
| Number of batteries supported | 1 |
| Height | 170 mm |
| Tripod mounting supported | Yes |
| Width | 180 mm |
| Depth | 190 mm |
| Product colour | Blue |
| Rotational speed | 600 RPM |
| Maximum range | 300 m |
| Battery voltage | 9 V |
| Operating time | 30 h |
| Laser class | 3R |
| Laser diode | 635 nm (\< 1 mW) |
| Levelling accuracy (±) | 0.1 mm/m |
| Self-levelling range (±) | 5 ° |
| Colour of laser beam | Red |
| Tripod thread | 5/8 |

## FAQ

### How much does the Rotary level Bosch GRL 300 HV Professional cost, and is it available for purchase?

The price is 888.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 300 HV 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

### Where can I download the instructions for Rotary level Bosch GRL 300 HV Professional?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3622361/53680705_large.webp